Heat-tolerant perennials

Rudbeckia Goldsturm lights up the garden in the heat of summer. Photo by Kathie Rowell

It’s hard to find perennials that strut their stuff in the blazing heat of a Louisiana summer, but they do exist.

I asked Denyse Cummins and Dr. Joe White, retired LSU AgCenter horticulturists, for their heat-tolerant perennial recommendations. (Don’t run out and plant them now, though. Put them in next spring and come next summer you’ll be sitting pretty.)

Here’s what they said:

  • Goldsturm rudbeckia: A classic black-eyed Susan, this tough plant was named the Perennial Plant of the Year in 1999 and a Louisiana Select Plant in 2000. It bears masses of golden daisies with black cones that look great both in the landscape and in bouquets. Deadhead the flowers to encourage rebloom.
  • Ruellias: Also called Mexican petunias, these lavender flowers come in both dwarf and tall forms. Because they spread by both rhizomes and seeds, they can be invasive, especially in rich soil. The named dwarf form Katie is said to be less aggressive and was named a Texas Super Star. Bonus: Mexican petunias need no deadheading.
  • Salvias: Most perennial salvias are native to the Southwest, so heat doesn’t faze them. Colors can range from red to pink to blue to white, depending on the variety. Try autumn sage (Salvia greggii), mealy-cup sage (Salvia farinacea), Black and Blue salvia (Salvia guaranitica) or Mexican bush sage (Salvia leucantha). All prefer well-drained soil.
  • Agastaches: While these are not yet widely know, Denyse thinks they should be. Their pink, lilac or purple spike flowers lure butterflies, bees and hummingbirds.
  • Lantana: This old favorite makes a mound of foliage set off by clusters of flowers in yellow, white, orange, pink, red and lavender, or often a mixture of several colors that change as the flower ages. There are dwarf, medium and huge varieties, so make sure you know which you have before you plant it. Lantanas are also known for attracting flying pretties to your garden.

“All perform very well in high heat from mid-summer into fall,” Denyse said. “A nice trick is to cut back the fading early summer-blooming agastaches, salvias and Goldsturm in midsummer and they’ll all rebloom.”

Old Garden Roses take heat, humidity

Cecile Brunner, also called the sweetheart rose, is an excellent choice for Louisiana gardens. Photo courtesy of Texas A&M.

Do you like antiques?

Then you should have some in your garden.

Old Garden Roses are cultivars that were developed before 1867, the year the first hybrid tea rose was released.  Many are fragrant, disease resistant and have a form that fits nicely into a landscape planting, especially a cottage garden.

There are about a dozen in my yard, and I love them. If you’d like some too, check out these recommendations for the best old garden roses for Louisiana as recommended by the New Orleans Old Garden Rose Society and share by LSU AgCenter horticulturist Allen Owings. They’re broken into two categories: The Must Haves/Never Fails and Others to Consider. Most fall into the china, tea, polyantha and noisette groups, which can take the heat and humidity Louisiana has an endless supply of in summer.

They are:

Must-have climbers:

  • Prosperity: hybrid musk, white and everblooming.
  • Climbing Pinkie makes is capable of climbing on your house. Photo courtesy of Allen Owings.

    Climbing Pinkie: polyantha, pink, everyblooming. “This one is a pretty aggressive grower,” Owings said. “It will climb on your house.”

  • Reve d’Or: noisette, apricot, everblooming.
  • Climbing Cramoisi Superieur: china, dark red, everblooming.

Other climbers to consider:

  • Crepuscle: noisette, gold and dark pink, mannerly climber.
  • Celine Forestier: noisette, soft yellow, mannerly climber.
  • Buff Beauty: hybrid musk, gold.
  • Mme. Driout: climbing tea, light pink with darker pink stripes.

Must-have large bushes (over 6 –feet tall)

  • Mr. B.R. Cant: tea, large deep pink, everyblooming.
  • Marie Van Houtte: tea, creamy yellow, everblooming.
  • Duchesse de Brabant: tea, light pink, everblooming. (I love this one.)
  • Cecile Brunner (also called the sweetheart rose): polyantha, small pink, everblooming.
  • Bermuda Kathleen: china, single flowers that change color, everblooming.
  • Safrano: tea, cream, everblooming.
  • Mutabilis (also called the butterfly rose): china, large single flowers that change color, everblooming.
  • Maman Cochet: tea, pink, everblooming.

Other large bushes to consider:

  • Baronne Henriette de Snoy:  tea, creamy pink blend.
  • Mme. Issac  Pereire: bourbon, dark crimson.
  • White Maman Cochet: tea, white with blush edges.
  • Niles Cochet: tea, medium pink center with darker outer petals.
  • Mme. Berkeley: tea, salmon pink gold blend.

Must-have medium bushes: (3- to 6-feet tall):

  • Louis Phillippe: china, dark red, everblooming.
  • Alexander Hill Gray: tea, soft yellow, everblooming.
  • Ducher: china, pure white, everblooming.
  • Caldwell Pink: found rose, bright pink, everblooming.

Madame Joseph Schwartz is white flushed with pink. Photo by Kathie Rowell.

Other medium bushes to consider:

  • Mme. Joseph Schwartz: tea, cream white with pink picotee. (This is another of my favorites.)
  • Souvenir de Francois Gaulain: tea, dark purple-red.
  • Le Vesuve: tea, pink.
  • Theresa Bugnet: rugosa, light pink.

Small bushes (under 3 feet):

  • Souvenir de la Malmaison: bourbon, light pink, everblooming.
  • Perle d’Or: polyantha, small apricot, everblooming.
  • Martha Gonzalez: china, single red, everblooming.

Other small bushes to consider:

  • Kronpressin Viktoria: bourbon, pure white, sport of Souvenir de la Malmaison.
  • Souvenir of St. Anne’s: bourbon, flesh pink, single to semidouble, sport of Souvenir de la Malmaison.
  • Hermosa: china, soft pink.

Do you grow antique roses? What are your favorites?

 

 

 

 

 

 

 

 

 

 

Spring-flowering trees

The Taiwan flowering cherry tree in my yard is just beginning to bloom. Photo by Kathie Rowel

Our flowering cherry tree just finished blooming.

The early-blooming varieties of Oriental magnolia may have been ruined by the hard freezes we’ve had recently, but my late-bloomer still looks good.

It won’t be long until all of Louisiana takes on the pastel colors of a Monet painting.

Can you tell I love spring-flowering trees? I’d plant a forest of them if I had room.

And I’m not the only one.

“There are few spring- flowering trees that I don’t like,” said retired LSU AgCenter area horticulturist Denyse Cummins. “If I don’t like it, it’s because I’ve never seen it.”

If you’d like to add one – or a dozen – to your yard, check out these recommendations for Louisiana’s best :

DenyseCummins, LSU AgCenter horticulturist

  • Redbud – “Common and a little weedy but nothing like it in the early spring, especially in a woodland setting. There are a few terrific new varieties with double flowers that I saw in Dallas and hope to track down.”
  • Japanese magnolia Sundance. Photo courtesy of Denyse Cummins.

    Any Japanese magnolia or hybrid magnolia cross. “Galaxy has huge flowers. I am fascinated with the yellows and have not given up on them but have yet to see one that totally wows me. Perhaps my trees just need to get a little bigger. Sundance is here at the office, as well as Galaxy.”

  • Magnolia stellata – The Japanese saucer magnolias always steal their thunder but they are just as impressive and tough as nails.
  • Taiwan cherry – “A deep rose color, it’s the earliest of the flowering cherries. Only the spring magnolias are earlier.”
  • Okame cherry – “We have these at our office. A little later than the Taiwan cherry, they are pale pink blushed with deeper pink and absolutely lovely.”
  • Silverbell – “A Louisiana native that I have actually owned on property in Ruston as a wild tree. I’ve since bought them from nurseries. Dr. Willis of Willis Farm in Doyline has sold me some improved selections and I can’t wait to see how they do.”
  • Dogwood: “Dogwood is, of course, beloved if you grew up in the South. They used to be all over the woods in North Louisiana and have been greatly thinned out by clearing woodland for development and exposing them to too much sun to make it through dry times. They can be hard to establish but if you can get them going they are a real pleasure. Mine is red. They have had some problems with anthracnose but I think that the major issues with them are more environmental: loss of wild habitat, poor watering the first year of planting and damage to bark and drought stress on established trees. Willis Farm is selling the Tennessee varieties that have anthracnose resistance. If they die you have only yourself to blame. I killed mine by leaving town during a drought.”
  • Chinese fringe: Chinese fringe (Chionanthus retusa) so puts our native grancy graybeard in the shadows that I would not consider a grancy in my yard again. The Chinese species has a pristine white, short fringe that totally covers the tree in spring. I’ve loved it since I saw the first one.”
  • Flowering peach – “I have a white double but have seen a pink/peppermint one on my street. They are quite early and I really like to bring the branches in when they are loaded with buds and force them in the house.”
  • Chinese witch hazel:  Our native witch hazel has very insignificant blooms, but the Chinese are yellow or orange with big, fringy flowers. I have seen it well-grown in Southern gardens but unfortunately cannot vouch for it here because I keep letting drought kill mine.”

Ricky Kilpatrick, LSU AgCenter forester:

  • Silverbell.

    Silverbell: “There’s a pretty shape and form to the tree itself as well as the flowers. It’s a wonderful tree to have outside your kitchen window where you can sit and look at it.   A good alternative to a dogwood. I love dogwoods, but if you’re not in the right place or soil, a silverbell is a good alternative.”

  • Redbud:  “A big problem I run into close to the Red River is soil pH is too high for a lot of trees. Redbuds will handle a wide range of soils, including high pH.”
  • Yellow poplar: “This is a much larger tree.  It has a yellow tulip-shaped, pretty showy flowers. Not a tree you’ll plant and have flowering in three years.  It will reach 90 or 100 feet.”
  • Fringe trees or grancy graybeard: Grancy graybeards are neat.  They have a different kind of flower but they are certainly pretty.”
  • Flowering crabapple: “If I was dead set on a flowering  pear, I would look at a crabapple instead. Something native and not as bad about splitting and breaking.”
  • Buckeye: “The very first thing that the blooms is the buckeyes. Nice to put one on the back side of a flower bed.”

What’s your favorite spring-flowering tree?

Pink dogwood. Photo courtesy of Denyse Cummins.

 

Sasanquas add color to winter landscapes

ShiShi Gashira is a Louisiana Super Plant. Photo  by Kathie Rowell.

ShiShi Gashira is a Louisiana Super Plant. Photo by Kathie Rowell.

By Allen Owings, LSU AgCenter horticulturist

HAMMOND, La. – The sasanqua species of camellia is one of our most popular flowering shrubs for late fall through early spring. These go by the scientific names of Camellia sasanqua.

Sasanquas are typically smaller growing than plants that we normally call camellias. They also have finer-textured foliage. They bloom from mid-October through December or January. Sasanquas are abundant these days due to the popularity of the variety ShiShi Gashira.

ShiShi Gashira is the most popular of the dwarf-type camellias for Louisiana landscapes. These-smaller growing plants reach 4 to 5 feet in the landscape. Flowers are rose pink.

ShiShi Gashira is actually another species of camellia, technically Camellia hiemalis. This species sometimes blooms earlier than the sasanqua species and is also more cold hardy.

Leslie Ann. Photo by Kathie Rowell.

Leslie Ann. Photo by Kathie Rowell.

Popular camellia sasanquas in Louisiana are Bonanza, Yuletide, Stephanie Golden, Leslie Ann and Sparkling Burgundy.

New to the plant market a few years ago is the great October Magic series of Camellia hiemalis developed by Bobby Green of Green Nurseries in Fairhope, Ala. Plants include October Magic Bride, October Magic Dawn, October Magic Inspiration, October Magic Orchid, October Magic Rose and October Magic Snow.

Bride is a small, very double, pure pink flowering shrub with a dense conical growth habit. Mature size is 4 to 6 feet tall by 3 to 4 feet wide. This variety is a profuse bloomer.

Dawn has large rose-form flowers. Blooms are blends of pink and resemble flowers of a Camellia japonica. Plants reach 4 to 6 feet tall and 3 to 4 feet wide. The variety is great for a single specimen planting or for use as an intermediate hedge. Plants have dark green foliage.

Yuletide. Photo by Kathie Rowell.

Yuletide. Photo by Kathie Rowell.

Inspiration is a favorite. It has large double flowers that are white with a narrow maroon margin. New spring foliage is maroon. Plants reach 6 to 8 feet tall and will be 4 to 5 feet wide when mature.

Another favorite is Orchid, with white to blush small semidouble flowers that have orchid pink shades to the petals. Many blooms cover this plant. Plants reach 3 to 5 feet tall and 3 to 4 feet wide.

Rose has small very double salmon-rose blooms. This plant is an early bloomer and has a columnar, dense, upright habit. Plants reach 6 to 8 feet tall and 3 to 4 feet wide.

Snow has large, double, white flowers with a magenta edge. New spring foliage is copper tinged. Plants are compact and mounding but reach 5 to 7 feet tall and 4 to 5 feet wide at maturity.

Success with sasanquas and other dwarf camellias depends on the planting site. Part sun to part shade is best, especially for younger plants. Choose a location that receives four hours to six hours of direct sun in the morning and shade in the afternoon or a spot that receives light, dappled shade throughout the day.

When planted in full sun, sasanquas are subject to more stressful conditions. The foliage sometimes has a yellowish look, and flower buds may not open properly. Plants in full sun also may be more susceptible to injury in freezing weather.

Good drainage also is essential. Do not plant camellias in areas that are poorly drained or where water settles after a rain. If an area has poor drainage, plant camellias on mounds or in raised beds.

These plants are acid-loving, and an alkaline soil (pH above 7) can limit their ability to obtain some nutrients, especially iron. When you are preparing the area for planting, you should incorporate a soil acidifier to help make the soil more acid if your soil is alkaline. Three readily available materials for this are ground sulfur, iron sulfate (copperas) and aluminum sulfate. Copperas should generally be used because it is faster acting than sulfur and provides additional iron.

Fertilize in the spring as new growth begins – about March or early April. Use a fertilizer labeled for acid-loving plants or any general-purpose fertilizer according to the manufacturer’s label directions.

Sasanquas and camellias are part of our Southern gardening heritage. A few well-placed specimens will brighten up your landscape during these late fall and early winter days when few other shrubs are blooming.

 

These ‘Christmas’ berries are the best

Photo by Kathie Rowell.

Holly. Photo by Kathie Rowell.

Nandina. Photo by Joseph Pedro.

Nandina. Photo by Joseph Pedro.

I love being able to walk into my back yard and snip holly, cedar and nandina berries for Christmas decorations.

Figured you would too, so I asked LSU AgCenter horticulturist Allen Owings for his favorite “Christmas” berry plants. His picks:

  • Pyracantha: These large evergreen shrubs grow to about 10 feet x 15 feet and like full sun to partial shade. If red berries are your heart’s desire, make sure you know buy a named variety that produces that color. Some pyracantha berries are golden or orange.
  • Nandina: Nandinas are tough evergreen plants often found in older neighborhoods. They grow to about 6 feet x 4 feet and like full sun to partial shade. The more sun the plant gets, the redder the foliage becomes. While there are varieties that produce golden berries, most are scarlet and hang in great grapelike clusters that make wonderful decorations.
  • Burford holly: Burford hollies come in both a standard variety that grows to about 15 feet tall and a dwarf form that gets to about 6 feet. Both produce big, bright berries. They like partial to full sun.
  • Savannah holly: These fast-growing hollies develop naturally into small, narrow trees of about 30 feet tall, but can be maintained as large shrubs. They bear heavy crops of red berries that are wildlife magnets.
  • American holly: This native tree gets big – it can reach 50 feet tall and spread 25 feet – but it takes a long time to get there because it’s a slow grower. Berry production is iffier than on the other hollies listed.

The birds and the bees of holly trees: Just like people, hollies come in male and female. Only female trees bear berries. And while some hollies set fruit without the benefit of male pollen, others must have it or will produce a heavier crop with it. I just have one Nellie R. Stevens holly, which is a self-pollinating variety that can be counted on to develop berries. However, it would produce more if I had an Edward Stevens holly nearby. One holly is enough for me, though, so she just has to make do without male companionship.

Possum haw is another favorite of mine, although I don’t have any in my yard. This small native tree is often found along rural fence lines and goes unnoticed until the leaves fall off in winter exposing the tiny  berries lining the branches. My husband and I usually make a trip to my family’s property in Natchitoches Parish to collect limbs. I love the sculptural look of the bare gray branches and scarlet berries.

And I love the hazy blue of cedar berries, although I’m not crazy about cedar trees. Haven’t figured out how to have one without the other yet, though.

Do you have a favorite berry for Christmas decorating? Share it with the rest of us!

 

These daffodils are best for Louisiana

Tete-a-Tete is a dependable daffodil for the South. Photo by Kathie Rowell.

Tete-a-Tete is a dependable daffodil for the South. Photo by Kathie Rowell.

Nothing says spring is coming like a patch of daffodils.  But to enjoy them next year,  you need to get busy this year.

My favorites are the paperwhite narcissus I dug from my mother’s yard, but if you don’t have a home place to dig from, don’t despair. Plenty of excellent varieties are available at nurseries, garden centers and by mail order. The key to long-lasting success is to make sure the bulbs you plant are adapted to the South so they’ll naturalize in your landscape.

I asked LSU AgCenter horticulturist Denyse Cummins, now retired, to recommend the best for Louisiana, and looked back at notes I took years ago from Celia Jones, an area expert.

“If I wanted a cross section, I’d be sure to get a miniature, a white, a pink, a jonquil, a paperwhite and a good large-flowered yellow,” Denyse said.

  • Pink: “The pinks are too hard to pick from, but I’ve always loved Mrs. R.O. Backhouse (an heirloom) and favor Katie Heath and Chromacolor. They are all creamy white with pink cups.
  • Miniature: “Best miniature hands down is Tete a Tete. It’s a little yellow that is very well adapted here so is a fast reproducer.”
  • White: Thalia, which has back-swept petals.
  • Large yellow: Carlton.
  • Jonquil: “Campernelle for jonquil. What’s special about jonquils is that they are VERY early and the most fragrant of all the daffodils. They have a rush-like foliage instead of the standard flat green blade of all the rest.”
  • Paperwhite: “The double paperwhite, Erlicheer, is exquisite. Early and the clusters of double flowers seemed sculpted. Still has the familiar stench/fragrance of the paperwhites.”

“There really are thousands of daffodils, making it very hard to choose a favorite. I’ve probably moved more Tete a Tetes and campernelles house to house than any others.”

Fortune. Photo by Kathie Rowell

Fortune. Photo by Kathie Rowell

Celia, whose grandmother started a bulb farm near Gibsland  around 1918 to make extra money, says the best daffodil for naturalizing in our area is an heirloom, the jonquil sweetie (Narcissus jonquila), also known as Early Louisiana. She’s also a fan of campernelles, Sir Watkin and hoop petticoats. While these can be hard to find outside of a specialty catalog, more readily available are Fortune, Ice Follies, Carlton, Salome, Tete-a-Tete, Trevithian, Cheerfulness, Sir Winston Churchill, Professor Einstein, Mount Hood, Geranium and Thalia.

Of course, it doesn’t matter how great the bulb is if you don’t plant it correctly.

Here are Celia’s tips:

  • Plant them only about one and a half to two times as deep as the bulbs are wide.  Books and magazines often recommend deeper, but since the ground doesn’t freeze here, it’s not necessary and could lead to rot.
  • Make sure the planting site gets four to six hours of sun per day while the foliage is ripening after bloom has finished. Under deciduous trees is usually fine.
  • Avoid planting them in flower beds that are irrigated in summer. While they like plenty of water during growth, they will rot if they receive too much water during their dormant period.
  • After the blooms have died, allow the foliage to grow, or ripen, until it yellows and falls over, at least six weeks, before mowing it down.  During this time, the bulb recharges for next  year’s bloom.
  • If blooming diminishes or if you want to share, dig bulbs after the foliage has yellowed, pull the big bulbs apart and replant. If you can’t replant right away, put them in a mesh bag and hang them where they’ll get good air circulation until fall.

Best time to plant: October through early December.

So if you’d like to see a field of daffodils pop up next spring, better dig in this fall.

This paperwhite narcissus is my favorite. It came from my mother's yard. Photo by Kathie Rowell.

This paperwhite narcissus is my favorite. It came from my mother’s yard. Photo by Kathie Rowell.

Plants with the sweet smell of summer

Southern magnolia is both beautiful and fragrant. Photo by Bill Coffey.

Southern magnolia is both beautiful and fragrant. Photo by Bill Coffey.

What does a Southern summer smell like to you?

For me, it’s honeysuckle.

Before we got air conditioning at our house, we slept with an attic fan drawing the cool night air – and that sweet, sweet, fragrance — through open windows.  The best sleep I probably ever had was there with the soft breeze and the sound of katydids, frogs, whip-poor-wills, and the steady background hum of the fan. (People who think it’s quiet in the country have never sat outside on a summer night.)

But as much as I love the scent of honeysuckle, I wouldn’t plant it in my yard.  That’s because the fragrant white-and-yellow Japanese variety is rampant to the point of strangling young plants and smothering mature plants.

Luckily, Southerners have other choices for summer fragrance. I asked three LSU AgCenter horticulturists – two retired and one active – for their recommendations. Here’s what Denyse Cummins, Allen Owings and Joe White said:

  • Gardenia on the bush given to me by Alisa's dad.Gardenia:  I was an adult before I heard that word applied to the gorgeous white flowers with the powerful scent. In my hometown, they were cape jessamines. By either name, they are among the most popular fragrant plants in the South. While they have a reputation of being a bit finicky, a new introduction called Frostproof has been named a Louisiana Super Plant. It blooms heavily in May, sporadically through the summer and seems to be less demanding than other varieties. It’s also smaller than most.
  • Southern magnolia: Is there a Southerner who doesn’t love magnolias? The huge, creamy white flowers and glossy, evergreen leaves are enough of a reason, but throw in the citrusy-sweet scent and you can see why it’s considered a Southern icon. They’re relatively pest free and easy to grow. Just remember, while there are some dwarf varieties, most will eventually become huge trees and need plenty of room.
  • Night-blooming jasmine: Like many plants that blooms at night and are pollinated by moths, night-blooming jasmine emits a powerful fragrance – some might say too powerful –that will flood a yard with scent. It’s Dr. Joe White’s favorite. “It pleases my nostrils almost every night when I go out my back door,” he said. Unlike gardenias and magnolias, which are as pretty as they are fragrant, this plant is nothing much to look at. But if you like the perfume, you won’t care.
  • Buddleia: Buddleias, also called butterfly bushes, are both fragrant and magnets for butterflies. The dwarf to large shrubs bloom in such colors as pink, purple, red, blue, lavender, orange, yellow and white and look great in an informal border or cottage garden.
  • Four o’clocks: This old-fashioned shrubby perennial was often planted around porches so its fragrance could be enjoyed while sitting outside in the cool evening air. That’s because the blooms – which come in white, yellow, red and bicolors — open in late afternoon and stay open all night.
  • Heliotrope. Photo courtesy of LSU AgCenter.

    Heliotrope. Photo courtesy of LSU AgCenter.

    Heliotrope: I’m pretty unfamiliar with this one, but it was recommended by  Allen Owings who says it should be in bloom in mid-summer. They come in white and a lovely purple color. What does it smell like? Seems like that’s in the schnozz of the sniffer. The fragrance is described as vanilla, cherry pie and grape Popsicle.

  • Roses: No list of fragrant summer-blooming plants would be complete without roses. But not all roses are fragrant. If perfume is important to you, make sure the rose’s characteristics include scent.

Of course, those aren’t all the sweet-smelling flowers of summer. Don’t forget butterfly ginger, phlox, Asiatic lilies and moonflowers, to name just a few more.

And if you’re not afraid, plant honeysuckle and invite me over.

Sasanquas brighten fall/winter landscapes

Yuletide sasanqua blooms in Christmas colors during the holiday season. Photo by Kathie Rowell

Want to add months of carefree color to your fall/winter landscape?

Plant sasanquas, a type of camellia.

My favorite is Yuletide, the perfect Christmas plant with its cheerful red flowers and golden stamens.

“The larger blooms of Camellia japonicas may be better known as ‘the flower of the winter garden,’ but many sasanquas now offer flowers featuring earliness, improved size, better fragrance, new color combinations and more,” said Dr. Allen Owings, LSU AgCenter horticulturist.

“I love these three new additions to the Southern Living Plant program,” he said.

  •  October Magic Inspiration – vigorous habit. 6-8 feet tall x 4-5 feet wide. White and magenta flowers. New spring growth is maroon.
  • October Magic Orchid – compact habit. Grows 4-6 feet tall x 4-5 feet wide. White and pink blossoms. Semi-double flowers.
  • October Magic Snow – compact habit. 5-7 feet tall x 5-6 feet wide. Snow white blossoms. Copper colored new growth in the spring.

Other Owings’ favorites are  Leslie Ann, Sparkling Burgundy, Bonanza and Yuletide.

ShiShi Gashira is a Louisiana Super Plant. Photo by Kathie Rowell

“I also love the sasanqua-like camellias that are actually not sasanquas but C. hiemalis species – – ShiShi Gashira and Reverend Ida (also called Hot Flash).”

ShiShi Gashira was named  a 2010 Louisiana Super Plant.

AgCenter horticulturist Denyse Cummins is another Yuletide fan and also likes Snow on the Mountain. Both feature  heavy bud counts, she said.

” I’ve always grown the old-fashioned single pale pinks, which I love for the fragrance. Never knew the name,” she said.

If there’s a gardener on your Christmas list, you can’t go wrong tying a bow on any one of these.

Growing info from the AgCenter:

  • Full sun to part shade.
  • Good drainage is essential. Do not plant in areas that are poorly drained or where water settles after a rain – plant in raised beds if drainage is a problem.
  • Camellias are acid-loving plants, and alkaline soils (pH above 7) can limit their ability to obtain some nutrients from the soil, especially iron.
  • Feed in the spring as new growth begins, about March or early April.
  • Provide adequate water – especially during hot, dry spells during the summer and for newly planted shrubs during their first year in the ground.

 

These trees are the stars of fall

Shumard red oak shows off in fall. Photo by Kathie Rowell

Northwest Louisiana had such a warm, dry fall, I thought the fall colors would be nothing special this year. Shows what I know. The leaves have been beautiful.

LSU AgCenter forester Ricky Kilpatrick said conditions were actually perfect for vivid fall foliage. Information he sent to me says warm, sunny days followed by cool nights favor red coloration. Exposure also plays a part. Leaves on the sunny side of the tree might turn crimson while those on the shady side might be golden.

Bald cypress. Photo by Kathie Rowell

Generally, “carotenoids” in the leaves give yellow coloring.  “Anthocyanin” (which forms from leaf sugars under certain conditions) results in red. But color is fickle, according to the information: Some trees are one color some years and another color in other years. Some have more than one color at the same time.

Among the trees that usually turn yellow are hickory, ash, maple, river birch, black cherry, sycamore, cottonwood and sassafras.  Among those that usually turn red or purple are as dogwood, plum, black cherry, red oak, blackgum, tallow and sumac.

I asked Ricky for his recommendations on best trees for fall foliage in our area. His picks are:

  • Red maples: red to yellow or orange fall color.
  • Blackgums: often scarlet.   “They are slow growing, but blackgums have beautiful fall colors. Even in years when everything else is lacking, they look good,” Ricky said.
  • White oak:  purplish-red color; slow growing.
  • Bald cypress: rusty brown.  “Bald cypress trees provide a beautiful, different kind of fall color. They have been especially pretty this year. I haven’t been up there this fall, but the government ditch in Caddo Lake is like a burnt orange tunnel in the fall … it’s beautiful!”
  • White ash: “This varies from year to year due to weather conditions. It’s a beautiful gold most years.”
  • Hickory: gold. “Hickories will do good when others don’t.”
  • Chinese pistache. Photo courtesy of LSU AgCenter

    Chinese pistache: “A bright red, pretty tree.”

  • Sugar maple: generally pretty with golden yellow color.
  • Shumard red oak: orange-red.  “Of the red oaks, the Shumard is usually the best one.” Fast growing.
  • Sweet gum: These are among the most colorful trees, often showing purple, yellow and red at the same time, but homeowners are reluctant to plant them because of the litter from their “gumballs.” Ricky says there is a product that can be sprayed on the tree to minimize the seed balls. There’s also a variety that doesn’t produce seed balls at all, but may be difficult to find.
  • Sassafras and sourwood: “A couple of smaller, really colorful trees are the sassafras and sourwood. In the woods the sourwoods are bright orange in the fall and really stand out. Both of these are understory trees, so they are more suited to fairly shady areas. Also the yellow poplar has pretty yellow fall foliage.”
  • Sumac: Actually a shrub, with vivid burgundy to red colors.

But what if he had to choose?

“If I could lonely pick two, it would be red maple and pistache,” Ricky said.

Since Ricky is a native tree guy and the pistache is an import, you know it must be good.

And I’m going to throw in another non-native: ginkgo. I love the butter yellow foliage and how the leaves seem to all fall at the same time, spreading a golden carpet on the ground.

What’s your favorite tree for fall foliage?