Native Plants
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Smarty Plants Question Topics
Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.
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| Propagating a white cultivar of Texas Mountain Laurel (Sophora secundiflora September 09, 2016 I am trying to propagate a white cultivar of the Texas Mountain Laurel. I plan to use bee sticks and pollinate the plant. Are the plants self fruiting or do I need to find another white mountain laure... View Mr. Smarty Plants' Answer |  | |
| Young Mexican White Oak Losing Leaves in Texas July 13, 2016 I have a 5 yr old Mexican white oak, 20 ft tall losing its leaves mostly at the top. They turn brown & fall off. It does not lose its leaves in the winter, right?. About 3 ft from the top down is bare... View Mr. Smarty Plants' Answer |  | |
| Manzanita Not Growing Well July 11, 2016 Dear Mr Smarty Plants, I have a four native Dr. Hurd manzanitas growing in my yard, which I planted three years ago. Three seem quite happy with lots of foliage. The fourth has foliage only on this ye... View Mr. Smarty Plants' Answer | ||
| Drought Resistant Privacy Screen for North Side of Austin Texas House July 10, 2016 We live in the densely populated Mueller development, where there's barely 3 feet from our home to the 6 foot high privacy fence between us and the house next door. Since the houses are 2 stories, we ... View Mr. Smarty Plants' Answer |  | |
| Spacing for a Desert Willow Tree in California July 07, 2016 How close to a house can I plant a desert willow tree? View Mr. Smarty Plants' Answer |  | |
| Removing Old Poison Ivy Vines from Pecan Trees July 07, 2016 I am in the process of cleaning up a creek bank that has very old pecan trees on it. The pecan trees have large poison ivy vines growing up the trunks. We cut one vine and when it died and fell from ... View Mr. Smarty Plants' Answer |  | |
| Native Texas Trees from Seed for Fence Line July 07, 2016 My parents have an unirrigated fence line on their property that they want to grow evergreen screening plants along. Given the difficulty of establishing nursery grown plants in such an unirrigated a... View Mr. Smarty Plants' Answer |  | |
| Southern Live Oak Authority for Jackson MS June 23, 2016 Who are the foremost authorities on Southern Live Oaks? May need expert testimony to oppose cutting of 50 year-old live oaks in boulevard of Riverside Drive in Jackson, MS View Mr. Smarty Plants' Answer |  | |
| Cedar Elms too close together April 27, 2016 I'm fairly new to North Texas and recently bought a new home with 2 young cedar elms in the front yard. From my understanding these trees can grow quite large. My front is about 25 feet wide and the... View Mr. Smarty Plants' Answer |  | |
| Sophora seeds to give away April 13, 2016 When we moved to TX years ago we bought a mountain laurel so we could have the beautiful purple flowers and were disappointed when the flowers every year were white (with a few purple ones here and th... View Mr. Smarty Plants' Answer |  | |
| Why doesn't my Rusty blackhead bloom? April 10, 2016 I have planted Rusty blackhaws the past several years..some bloomed the first year and every year since....and others 3 years old have not bloomed yet... Do all Rusty blackhaws bloom eventually or ... View Mr. Smarty Plants' Answer | ||
| Large, fast-growing shade tree for Val Verde County, Texas April 03, 2016 What is an overall good shade tree, very large & fast growing, to plant in Central South Texas, Val Verde County region? I am told that virtually nothing but Live Oaks or some other type of Oak will ... View Mr. Smarty Plants' Answer |  | |
| Status of Texas Olive tree in Katy, TX March 30, 2016 I have a Texas Olive tree and it has very few leaves. Is this normal? View Mr. Smarty Plants' Answer |  | |
| Need to identify Cherry laurel varietyin Bee Caves, TX March 29, 2016 I recently had cherry laurels installed in my yard for privacy. Unfortunately, the landscaper does not know what type of cherry laurel they are. The tag from the tree says Che-Com which to me might in... View Mr. Smarty Plants' Answer | ||
| Tree with blue berries in Los Angeles, CA March 22, 2016 There's a tree outside my house with somewhat thin and short spiky leaves with blue berries. The berries Some of the berries have a frost look and some are dark blue. View Mr. Smarty Plants' Answer | ||
| Using Coffee Grounds under Live Oaks in Texas? March 18, 2016 Can you add coffee grounds to live oak tree? View Mr. Smarty Plants' Answer |  | |
| Planting a Willow Close to a Water Line March 18, 2016 I have a postage stamp-sized front yard, with the water tap in the front 1/3. I believe the water line runs right through the middle of my pss-front yard. I REALLY wanted to plant a weeping willow t... View Mr. Smarty Plants' Answer | ||
| Native tree for Uvalde Texas March 10, 2016 What Tree can grow in Uvalde Tx. Native type View Mr. Smarty Plants' Answer |  | |
| Growing Loblolly Pine in Salado, Texas March 09, 2016 I would like to plant a loblolly pine in Salado, Texas. Will these grow well here? View Mr. Smarty Plants' Answer |  | |
| Does Possumhaw need full sun for a bountiful crop of berries? March 02, 2016 I planted a possumhaw last year in a sunny location, however as the season changed the plant became shaded by a large Ashe juniper all through the winter. No berries this winter, but it is a young pla... View Mr. Smarty Plants' Answer |  | |
| Pruning Wax Myrtle trees & bushes February 28, 2016 When is the best time of year to prune Wax Myrtle trees & bushes. View Mr. Smarty Plants' Answer | ||
| Preventing Oak Galls February 22, 2016 How do you prevent live oak galls? Do you have a solution? Many of our live oaks are infested with them. View Mr. Smarty Plants' Answer |  | |
| Two Holly Cultivars for a Texas Front Landscape? February 22, 2016 We are starting a new with our landscape. All existing 30-year-old plants are going to be removed. We would like a focal point at the front door area and are considering 'Savannah' or 'Nellie R. St... View Mr. Smarty Plants' Answer | ||
| Questions about Catalpa bignonioides February 21, 2016 We have a yard that is about 3/4 of an acre, and we have gotten rid of about 3/4 of the lawn and replaced it with native plantings. I am looking for a native tree to replace a tree that we had to rem... View Mr. Smarty Plants' Answer |  | |
| Spacing for Dogwoods and Cotoneasters February 21, 2016 How close should Dogwoods and Cotoneasters be to bricks? View Mr. Smarty Plants' Answer |  | |
| Fertilizing Newly Planted Trees February 07, 2016 Back in November, I planted 20 trees on rocky, caliche slopes around my house outside of Utopia, Texas. The trees were 45 gallon Monterrey Oaks and Texas Redbuds. I have also installed a drip irriga... View Mr. Smarty Plants' Answer |  | |
| Replanting a Desert Willow February 07, 2016 My desert willow was damaged badly in a winter storm and had to be taken down. Do I need to remove the old root system below grade when I plant a new desert willow? View Mr. Smarty Plants' Answer |  | |
| Repairing Damage to Oak Tree Bark February 02, 2016 I have destructive horses who have torn a lot of the bark off of my oak trees. I've moved the horses from that area, but is there something I can put on the places where the bark is missing so the tr... View Mr. Smarty Plants' Answer | ||
| What are the cone shaped evergreens around Pilot Point, TX? January 26, 2016 What are the cone shaped evergreens around Pilot Point, Texas called? They are dark green with spiky leaves and rough bark. I have a row planted as a windscreen and want to transplant a couple from a ... View Mr. Smarty Plants' Answer |  | |
| How Close to Tree Trunks Should Bricks be Placed? January 26, 2016 Do you have guidelines as to how close bricks can be placed to trees, particularly cypress, cedars and live oaks? Contractors habitually plant up to the trunk and I've had trees die from their roots... View Mr. Smarty Plants' Answer | ||
| Are Tannins in Persimmons the same in Fruit and Leaf? January 23, 2016 I was wanting to know if tannins in persimmons have the same properties in both the fruit and leaves. View Mr. Smarty Plants' Answer |  | |
| Bignoniaceae Family Members Fix Nitrogen? January 23, 2016 Do plants in the Bignoniaceae family, such as Tecoma stans and Chilopsis linearis, fix nitrogen into the soil? I ask because they have a bean-type pod. Just curious. View Mr. Smarty Plants' Answer | | |
| Reducing the Height of a Redbud Tree January 23, 2016 We have a very large, about 15-year old, Redbud tree that is growing so tall it's obstructing our view of the river. How and when can we prune this tree back so it does not hurt the tree. View Mr. Smarty Plants' Answer |  | |
| Wanting to grow a Buckley Oak in Amarillo, TX January 20, 2016 I live in Amarillo Texas in the Texas Panhandle. I recently became interested in the Buckley Oak and was wondering if it might grow well here and if so, where I might find one that I could purchase a... View Mr. Smarty Plants' Answer | ||
| Will blue eyed grass grow under black walnut trees? January 18, 2016 Will blue eyed grass grow under black walnut trees? I know the Siberian Iris is tolerant but the scientific names are not the same yet everything I read indicates that blue eyed grass is not in the g... View Mr. Smarty Plants' Answer | ||
| Is Goldenball leadtree really evergreen, as we state? January 17, 2016 Please would you confirm that Goldenball leadtree Leucaena retusa is evergreen as stated on this website and not deciduous as stated by Wasowski in Native Texas Plants? Thanks View Mr. Smarty Plants' Answer |  | |
| Narrow, Small Tree for Austin, Texas Yard December 17, 2015 I need recommendation on what type of tree to plant between our neighbors and our home. The wall to wall space is 15 feet at best, with a fence in between. Currently we have a young mulberry but are b... View Mr. Smarty Plants' Answer |  | |
| Pin Oak Dropping Leaves Early December 17, 2015 I have a large pin oak that's losing it's leaves at this time. Is this too early? I have been watering the tree during the hot, dry weather and overall the tree looks healthy and has a good crop of ... View Mr. Smarty Plants' Answer |  | |
| Non-toxic trees for cattle, horses and swine in Washington state. December 04, 2015 What non-toxic trees can be planted in cattle pastures in Central Washington? We also have horses and swine on the property. View Mr. Smarty Plants' Answer |  | |
| Causes of death to Papershell pinion pine (Pinus remota)? December 03, 2015 Good afternoon. I did my best to review the site and have not found a comparable question - apologies if I have missed something. I own property equidistant between Leakey and Campwood off of HWY 33... View Mr. Smarty Plants' Answer | ||
| Colorful Maples for Virginia and Pennsylvania November 27, 2015 We are trying to find out which trees have three or more leaf colors in the fall in Virginia and/or Pennsylvania. We found that Sweetgum and some maples do. Can you please let us know which maples hav... View Mr. Smarty Plants' Answer |  | |
| Evergreen screening tree for Wichita Falls TX November 25, 2015 Recommendations for a screen plant. Dry. full sun. 20 to 30 ft.high. evergreen. Wichita Falls, TX location. View Mr. Smarty Plants' Answer | | |
| Propagation of Pacific dogwood November 21, 2015 When do I plant Pacific dogwood seeds? How deep and far apart should they be planted? The elevation will be around 5k. View Mr. Smarty Plants' Answer |  | |
| Thorn bushes for a fence in Puerto Rico November 17, 2015 I'm looking for thorn bushes that grow in Puerto Rico. Want to use as fence to keep wild life in. Thanks, at least 5 ft tall so dogs can't get out. View Mr. Smarty Plants' Answer | ||
| A good Amelanchier (Serviceberry) for Brooklyn, NY. November 03, 2015 I am looking to purchase an Amelanchier to plant in Brooklyn this month. Would you know which variety works best in a small garden and also is it too late to plant. Mainly, I am looking for someone wh... View Mr. Smarty Plants' Answer |  | |
| Precautions regarding pruning live oaks in the Austin area. October 27, 2015 Is it still recommended that we clean pruning shears and spray wounds when pruning live oaks in the Austin area? View Mr. Smarty Plants' Answer | ||
| Growing Osage Orange in Caliche in Austin October 23, 2015 Does Osage Orange tree grow in caliche? Do nurseries carry it? View Mr. Smarty Plants' Answer |  | |
| Food Allergy to Beautyberry or Persimmon? October 22, 2015 I think I might have a food allergy to Beautyberry or American Persimmon, eaten Saturday at the North Carolina Great Dismal park. These were the only strange foods recently, though I've had persimmo... View Mr. Smarty Plants' Answer |  | |
| Is my Crimson queen maple dying? October 20, 2015 Is my Crimson queen maple dying if it's leaves are turning brown? View Mr. Smarty Plants' Answer | ||
| Possible transplant shock in Red Oak in Albany, TX October 20, 2015 We planted a new tree last spring which we were told was a Texas Red Oak. The soil where it was planted is hard clay. We have had a watering bag on it and have watered an average of 2x per week throug... View Mr. Smarty Plants' Answer | ||
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