Central Texas Trees
Perhaps the most important facts you must know to be successful with trees in Central Texas is what trees do the best here, and when and how to plant them. Whenever possible, plant trees in the very late fall or winter. This will help your tree develop roots and get established before it has to face a Texas summer. Never plant a tree when it is hot and dry. You can plant in the Spring, but this is a poor third choice.
How to plant: Dig a hole where you want the tree, making sure that you have met the light requirements of your particular tree. Try to keep in mind that that little twig you are planting will get really big and allow plenty of room for it as it grows. Don't plant a tree where it will shade your vegetable garden or fall over and crush your roof during a storm. Keep your neighbors in mind when you plant near their property borders.
Now, back to that hole you dug. Fill the hole with a bucket of water and go away. Come back in an hour and see if the water is gone, or almost gone. If it is gone you may proceed. If not, come back in two hours and see if it has drained away. If it has not, you may have to plant your tree in another location or in a raised bed. Trees need adequate drainage. Consult a gardening about other more complicated ways to provide drainage, if you must have it in that location.
Once you are ready to plant, make sure that the edges of the hole are not slick. Break them up with your shovel. You don't want to form a pot made from your hole that will fill with water and drown your plant. Once you are ready to plant, take the tree out of its nursery pot or unwrap it and set the roots in a big bucket of water. Leave the tree there until it is saturated.
Remove tree from water and examine the root ball. The top of the tree roots where they just begin to flare out from the trunk, should not be covered with soil. If they are, carefully remove soil from around this area. You can use a water hose to do this. Notice if the tree has roots which encircle the trunk. This is very bad! Remove any such roots with a knife or clippers, or gently unwind from around the trunk. If you don't do this, your tree may die eventually.
Now set your tree in the hole and add a little native soil if needed to bring it level so that the root flair is sitting just above the surface of the soil. Do not use amended soil! Fill the hole only with soil that came from the hole itself. This will prevent the hole from becoming a water pot when it rains. If you are planting something like Azaleas, and we hope you aren't, then you must dig up a big bed that is many feet wider than your trees or shrubs and then plant in that bed. Then it is alright to amend the soil.
After you have filled the soil in, water the tree. This will settle the soil and you may find that you will need to add a little more soil on top. Whatever you do, don't step on the soil with your foot to tamp it down!!!! You will probably not need to brace the tree with stakes and wires, this weakens trees and creates problems later on. Never wrap the trunk with paper; that is just shear stupidity. Never paint the tree after trimming, it doesn't help.
For serious problems on big trees like oaks, you will need to consult an arborist; these are complicated and require the advise of an expert trained in this field--this is not someone passing by your house that trims trees on the side. Big trees can be very dangerous to yourself and your property if trimming is handled by a novice.
We do not like to plant very big trees close to houses; there are just too many problems with the destructive roots and heavy branches. If you have the choice, don't plant large trees that will grow huge trunks next to your house. Remember that the tree you plant 10 feet from your house will easily extend right over your roof in time. Big trees need big property to grow on.
Best Trees for Central Texas:
Althea: Also known as the Rose of Sharon, this wonderful flowering small tree is a joy to possess.
It can take full sun and does not need a lot of water. This is one of my very favorite trees.
Photo to the left.
Bird of Paradise: this is a small tree with large yellow flowers in the spring and summer.
It is drought tolerant and grows well in any soil in the sun.
Carolina Buckthorn: a tree for sun or shade, it grows to about 15 to 30 feet tall.
It needs good drainage but it is drought tolerant. It has glossy green leaves and red berries.
Desert Willow: a beautiful small tree with lovely, pink trumpet shaped flowers.
It blooms all summer, and reaches only a high of about 25 feet. It is someone dear resistant, and the flowers
attract hummingbirds. It needs full sun, but does not need water unless the heat and drought are extremely severe.
This is an Earth-Kind® tree.
Elms: the varieties of animals that we recommend for Central Texas are the Cedar elm and the Lacebark elm.
Both are deciduous and can grow tall. They are more resistant to disease and healthier than generic elms.
Eve's Necklace: this is an ornamental tree reaching from 15 to 25 feet tall. Its pink flowers resemble a
wisteria. They are deciduous, and drought tolerant. They produce an interesting seedpod that looks like a little section of a
necklace. Be cautioned that the seeds are poisonous.
Holly: hollies come in little decorative trees as well as shrubs of various sizes depending on the variety.
All of them are excellent. You cannot go wrong by planting a holly in your landscape.
If you have any doubt as to whether you have bought a holly, look for the word ilex in its name.
The Yaupon holly is the one that reaches the size of a small tree. The female trees have red berries
so you may wish to purchase this plant in the fall when it has berries on it, to make sure you're getting a female.
It is a Texas Superstar®.
Mexican plum: this is a small deciduous tree that produces lovely white flowers every spring. Each
year garden experts get calls wanting to know what this beautiful tree is. It is a great addition to your landscape.
Oaks: Oaks are a well loved tree, but there can be some serious maintenance and problems with them.
Planting them in the right space, and choosing a good variety for our area are essential. Do not put huge oak so close
to your house that they become a big maintenance problem, constantly having to be trimmed away from the roof. The varieties
that we recommend are Bur oak (Earth-Kind), Shumard oak, Live oak, and Lacey Oak (Earth-Kind and Texas Superstar
and pictured at left). Avoid
pruning them from February to June to prevent the spread of the disease Oak Wilt, which is a devastating deadly disease
that is hard to cure.
Pistache, Chinese: this is a medium-sized deciduous tree that grows to around 40 feet tall. It has
brilliant red fall color. It can grow in heavy clay soils. It is a Texas Superstar®.
Pomegranate: These come and small tree to shrub sized. Both kinds have lovely orange
flowers and maroon colored fruit. Easy to grow in full sun; they do not need much water.
Snowball viburnum: if you want a small tree that reaches to 12 feet tall with gigantic white
clusters of blooms this is the plant for you. It blooms mid spring. For the largest cluster of blooms pick the
variety Viburnum macrocephalum, as smaller blooming viburnums also exist. Photo
to the left.
Spirea: the best spirea for our area is the bridal wreath spirea. It is one of the earliest blooming shrubs here.
This six-foot tall shrub is covered with beautiful white blossoms. It is easy care and drought tolerant.
Texas Mountain Laurel: this is a bush that if you trim it up it can become a tree. It has
fragrant purple flowers in the spring that look like wisteria blooms. It can take part shade as well as full sun. If we
have an unusually cold winter this plant can die, but it is well worth it to have it in the meantime.