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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| Promoting Monarch Habitats in Texas July 11, 2016 My parents have a 6 acre pasture in East, TX with native milkweed in it. What are the best times of year to bush hog to promote more milkweeds & do you know of any grants to help manage land for monar... View Mr. Smarty Plants' Answer |  | |
| Ground cover plants for a shady North Carolina yard March 20, 2016 Ground cover erosion control for heavily shaded area in Cary, North Carolina. Current landscapers use strong blowers for leaf control. This blows away any seeds, loose soil and mulch. Tree roots ar... View Mr. Smarty Plants' Answer | ||
| Identification of evergreen bush with red berries March 17, 2016 I am a beekeeper and today I took some pictures of a bush about 8 ft. tall in my neighbors yard. My bees are all over the tiny white flowers. It appears to be an evergreen bush because it has foliag... 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 |  | |
| 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 |  | |
| 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 | ||
| Sources for Eustoma exaltatum (Texas bluebells) October 01, 2015 Could you list sources for seeds for eustoma (texas bluebells)? View Mr. Smarty Plants' Answer |  | |
| Connecticut Plants for a Steep Slope September 09, 2015 I am looking for the best plants to retain a steep, dry, fully shaded slope in zone 5, Connecticut. It must be deer resistant. Plant height is not a factor. View Mr. Smarty Plants' Answer |  | |
| Identity of tiny green spiders found in Sego lilies July 14, 2015 Hi - I'm wondering if you can identify for me the name of the tiny green spiders that can be found inside Sego Lilies (Calochortus nuttallii). I have a photo if that would be helpful. Thanks!! Ca... View Mr. Smarty Plants' Answer | ||
| Identity of ball-shaped purple flower in Connecticut July 13, 2015 I am trying to identify a ball shaped purple/light purple flower with opposite leaves that look fern like. It has been in bloom since late May or early June. I have found it growing with what appear... View Mr. Smarty Plants' Answer |  | |
| Groundcover Planting in Shiro TX July 09, 2015 I have been collecting seeds from White Avens and Texas Sedge to use as ground covers. What is the optimal time to plant these seeds? We have been experiencing heavy rains in our area lately, so I am ... View Mr. Smarty Plants' Answer |  | |
| Will cochineal insects washed from cactus plants harm adjacent Oleander? June 11, 2015 Will mealybugs (cochineal insects) power washed off prickly pear cactus harm adjacent oleander plants if the white fluff gets on the oleander? My neighbor asked me to power wash my prickly pears and t... View Mr. Smarty Plants' Answer | ||
| Why doesn't Diervilla lonicera bloom in Wisconsin? June 11, 2015 I have had a Diervilla lonicera in southeastern Wisconsin for at least 5 years. It has never bloomed. Why? It appears healthy. View Mr. Smarty Plants' Answer |  | |
| Male and female Ilex decidua ( Possumhaw) trees May 18, 2015 I was excited to finally find and purchase a male and female possum haw pair via Amazon. (Berry Poppins variety). They were marked male-female and are thriving. But the male has little flowers and the... View Mr. Smarty Plants' Answer |  | |
| Growing Avocados in South Texas April 24, 2015 What types of avocados can be grown in South Texas? View Mr. Smarty Plants' Answer | ||
| Shady Groundcovers for NC April 23, 2015 I have a side yard that gets very little sun during the day and have tried St. Augustine grass unsuccessfully. Can you recommend a groundcover? We live close to the coast in Southeastern N. Carolina... View Mr. Smarty Plants' Answer |  | |
| Fast Growing Shrub for Oceanside New York Site April 17, 2015 Can you recommend a tall, fast-growing shrub for a sandy location (near an ocean beach in New York) in full sun? I’m looking for a privacy shield. View Mr. Smarty Plants' Answer |  | |
| Rust on Blackberry April 17, 2015 I have two new blackberry bushes that I planted fall 2014. Only weeks after I planted the plant began to have rust color balls under the leaves then leaves began to die and fall off. When I returned t... View Mr. Smarty Plants' Answer |  | |
| Native Evergreen for Shady Back Yard in IL April 16, 2015 I am looking for a native evergreen to provide bird shelter in my southeast facing small back yard. I would prefer a horizontal juniper but don't know if it could grow in the shade of the 8 or 9 matu... View Mr. Smarty Plants' Answer |  | |
| Native Grasses for Houston, TX April 06, 2015 What native grasses can I use for my lawn in Houston, TX? It appears that Habiturf is not recommended for our climate. Is there another variety of seed available yet that I can use to start a small ... View Mr. Smarty Plants' Answer |  | |
| Iris Changing Color? April 03, 2015 I have some iris planted under a very tall tree and they bloom nicely every February. The original bulbs were given to me when I moved here to Arizona 30 years ago. They have always bloomed white. I h... View Mr. Smarty Plants' Answer |  | |
| Native Groundcover Suggestions for Under Florida Oak Trees April 03, 2015 I am looking for native plants that will do well under several oak trees in Northeast Florida. My yard doesn't get much sun and I'm told I have acidic soil. Are the any plants that would do well wit... View Mr. Smarty Plants' Answer |  | |
| Rain garden plants at the April Plant Sale March 31, 2015 In answering the question about "rain garden" plants on March 20, 2010, you offered a list of plants. Which of these will be offered at the spring sale coming up on April 10-12? Thanks. View Mr. Smarty Plants' Answer | ||
| How to eliminate Sawgrass from a small lake in Lindale, TX? February 23, 2015 We live on a small acre lake (about 65 acres) and the majority of the lake is surrounded by what the locals are calling saw grass. From the description on the website, I believe they are correct. The... View Mr. Smarty Plants' Answer | ||
| Germination of seeds of Stephanomeria pauciflora (Brownplume wire lettuce) February 20, 2015 I have discovered a very fast growing Stephanomeria pauciflora on property where I work here in Terlingua, TX. At first glance it appears as an invasive weed but on closer inspection with my macro le... View Mr. Smarty Plants' Answer |  | |
| Looking for Sideroxylon celastrinum (Coma saffron plum) seeds or seedlings February 12, 2015 Hi. I'm trying to find a good commercial source for la coma (Bumelia celastrina) seedlings/seeds. Can you help? Thanks. View Mr. Smarty Plants' Answer | ||
| Rust on Amelancier Foliage in PA February 03, 2015 I live in Pennsylvania and have been plagued with a rust on my serviceberry (Amelanchier canadensis) trees over the past few years. I am unable to find very much information on this disease on the we... View Mr. Smarty Plants' Answer |  | |
| Germinating Milkweed Seeds January 23, 2015 When is the best time to plant milkweed seeds outside? I was told when the overnight temperature hits 70 F. (our garden is in Lakeway, Texas). So around late May? Is this when the seeds germinate i... View Mr. Smarty Plants' Answer |  | |
| Evergreen tree for privacy screen in Granbury Texas December 21, 2014 We need to put an evergreen privacy screen between our barn and our neighbor's new 132' long, unattractive building, which runs along & is just 40' away from our fence line & where they have decid... View Mr. Smarty Plants' Answer |  | |
| Landscape professional to maintain native plants December 20, 2014 Had native plants & buffalo grass professionaly planted earlier this year. Have had trouble finding maintenance services for our yard. Any suggestions on how to find a knowledgeable crew? Thanks... View Mr. Smarty Plants' Answer | ||
| Specifying sizes of plants for pond edge plantings in Austin area December 19, 2014 I am working on a list of pond edge plantings for the Austin area that will be in the fluctuation zone and I have my list of my plants but I need to know how to spec the sizes and to make sure my list... View Mr. Smarty Plants' Answer | ||
| Problems on Prickly Pear Cactus in Illinois November 19, 2014 I have a fungus on my prickly pear cactus that is not a bug. I tested it and my fingers didn't turn red when I squeezed them. So how do I get rid of this as it is spreading to my other cacti? View Mr. Smarty Plants' Answer | ||
| Texas Redbud Suddenly Died in NM November 06, 2014 We had a Texas redbud, approximately 5 1/2 years old. It had been doing great then all of a sudden after it bloomed this spring, the leaves appeared but then shriveled right away. We noticed the trunk... View Mr. Smarty Plants' Answer |  | |
| Are American Hazelnuts Self-Fertile? November 06, 2014 I planted an American Hazelnut a couple of years ago that I ordered from a catalog. Is this plant self-fertile or do I need to plant another one? I have seen conflicting information on this subject. View Mr. Smarty Plants' Answer | ||
| Horseherb planting in Richardson, TX October 18, 2014 What is the best time to plant 4" pots of Horseherb? View Mr. Smarty Plants' Answer |  | |
| How to Identify Male and Female Texas Persimmon Trees October 07, 2014 I have just learned that Texas persimmon trees are either male or female. Is it possible to tell which is which when buying one? I am planting on 50 acres near Blanco. Do I need one of each? I'd ... View Mr. Smarty Plants' Answer | ||
| Identification of vine with feathery leaves and deep pink flowers July 28, 2014 I have growing up my porch what appears to be a vine with feathery leaves and small deep pink flowers. There is no water sources near by. Can you tell me what it is? View Mr. Smarty Plants' Answer | ||
| Starting Yarrow (Achillea) and Daucus from Seed July 16, 2014 I need to deadhead my cottage yarrow. I assume it has gone to seed. What do I do to plant it as seed? If I can do it, can I do it now or do I need to wait until spring. If I need to wait until spring,... View Mr. Smarty Plants' Answer |  | |
| Northern Catalpa Tree Doing Poorly July 02, 2014 One of our Northern Catalpa trees appears to be dying. It is about 28 feet tall and this year only about 1/3 of it is producing leaves. It is next to our largest Catalpa tree (about 65 feet tall and a... View Mr. Smarty Plants' Answer |  | |
| Differences between Desmodium and Lespedezda June 19, 2014 i am trying to determine the difference between lespedeza and desmodium in my full sun wildflower and tall grasses meadow. There appear to be a number of different types of these plants, and they are... View Mr. Smarty Plants' Answer |  | |
| Live oaks exhibiting white foam spots from Round Rock, TX June 08, 2014 We have several native very large Live Oak in our backyard, and this summer we have noticed white foam spots on the branches. We live in Round Rock next to the Williamson County Park. The spots look... View Mr. Smarty Plants' Answer | ||
| Purchase of Galphimia angustifolia from Austin June 08, 2014 I have a Thryallis, Galphimia augustifolia, or Thryallis autustifolia, growing from a limestone ledge in my yard in west Austin TX. I have tried unsuccessfully to buy this native. Do you sell it at t... View Mr. Smarty Plants' Answer |  | |
| Unidentified stalk, possibly manfreda, from San Marcos TX May 23, 2014 I had a very weird stalk pop up in my yard in San Marcos TX this month (May 2014) It bloomed very quickly and appears to be a manfreda but there is no rosette, or leaves of any kind - just the thick o... View Mr. Smarty Plants' Answer |  | |
| List of plants that tolerate May 11, 2014 Could I get a list of "grey water" tolerant shrubs/evergreens/etc? *Full sun View Mr. Smarty Plants' Answer |  | |
| Caterpillars feeding on Phacelia congesta May 11, 2014 Can you tell me which caterpillars can be found on Phacelia congesta in Bell County? View Mr. Smarty Plants' Answer |  | |
| Propagation of Simsia calva from Albuquerque NM January 27, 2014 Hi - I was given some simsia calva seed from the LBJ wildflower center. It doesn't have a lot of info about starting the seeds, so any help is much appreciated! I tried starting some outdoors last ye... View Mr. Smarty Plants' Answer |  | |
| Problems with non-native citrus trees from Mesa AZ January 13, 2014 We have one valencia orange tree and one naval orange tree in our Mesa, AZ yard. Just noticed some oranges on both trees have a 1/4 inch diameter hole through the skin and the orange fruit and skin a... View Mr. Smarty Plants' Answer | ||
| Fruit trees for Kempner, Texas November 29, 2013 I just moved to Kempner , TX and would like to plant a couple of fruit trees in my 1 1/4 ac yard. I would like to plant a species that will do well and produce edible fruit. Any assistance will be app... View Mr. Smarty Plants' Answer |  | |
| Is post oak resistant to oak wilt from Dallas TX November 22, 2013 I am confused. The NPIN website says that Post Oak IS susceptible to oak wilt, but all the other information I have been able to find says that it is resistant to oak wilt and rarely gets the diesase.... View Mr. Smarty Plants' Answer |  | |
| Plant identification in Mojave Desert November 20, 2013 I need help in identifying a shrub like plant that I found in SW Utah near Beaver Dam, UT (Which is near the Arizona/Nevada border). It is approximately 12 inches in height with profuse stems origina... View Mr. Smarty Plants' Answer | ||
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