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topicquestion
Eliminating invasive, non-native chameleon plant from Omaha NE
April 11, 2011
I have been attempting to eradicate the chameleon plant in my gardens for 3 years. I have sprayed Round Up and covered with newspaper then mulch and it is coming back again this year! I am wondering...
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Non-native, invasive Tree of Heaven in Central Texas?
April 07, 2011
Has Ailanthus altissima been reported in Central Texas? I think we have found a few growing right here in Austin amongst a stand of cedars at a residential property off of 1826 (near where 1826 hits ...
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Planting a non-native rose on oak tree in Hutto TX
April 07, 2011
I would like to consider planting an earth-kind climbing rose on the south side of my 12 ft oak tree. Is this a good idea? Will I create problems?
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Problems with non-native peach trees from Lago Vista TX
April 06, 2011
I have two peach trees that are setting fruit. Last year the small fruit had sap coming out of most of them. When they ripened there was a rotten spot in each of them. I had to throw most of them aw...
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Trimming spineless yucca in Chicago
April 05, 2011
I have a spineless yucca (indoors) which is 11 feet tall and thirty-five years old. When the yucca recently started to scrape the ceiling, I moved it away (roughly 20 feet) from the windows to an area...
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Will roots of non-native Bottlebrush damage foundation in Weslaco TX
April 02, 2011
I have a bottle Brush tree planted 2 feet from a brick wall. The condo board told me to remove it for fear that it may crack the foundation of the wall. I don't want to remove it. I believe they are ...
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Will non-native Alchemilla mollis grow in Georgetown, TX
April 02, 2011
While living in Connecticut I had a favorite plant -- Lady's Mantle (Alchemilla Mollis). Any chance I could grow it in my new herbaceous border in Sun City Texas (Georgetown, TX)?
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Frost damage to non-native Mexican Maradol papaya from San Antonio
March 31, 2011
I planted Mexican Maradol papaya in my San Antonio garden last year. The plants grew about 5' tall and were starting to flower. Then the winter freezes blasted them; now there's nothing left but stu...
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Do Banana Plants Grow in Galveston, Texas?
March 30, 2011
Do banana plants grow on Galveston island?
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Non-native ornamental peach purchased in Georgetown TX
March 29, 2011
I purchased an "ornamental peach" at a plant sale in Georgetown, TX. Only info it had on the tag: 6' tall. The leaves are long and narrow, burgundy, with serrated edges; is in a 1-qt pot. Any ca...
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Is non-native palm tree poisonous from Midland TX
March 25, 2011
Are palm trees poisonous? My husband is a landscaper and was trimming palm trees at work and when he was cutting them down it fell on him and he has scratches on his arm and one got caught on his arm...
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Water for non-native Sub-Zero ivy in El Paso
March 25, 2011
Sub-Zero Ivy: Do they require lots of water - I live El Paso, TX - dry climate. Are they dangerous to dogs? Will they do well as ground cover around a brick patio? - Thanks!
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Various holly hybrids or selections for Pflugerville TX
March 24, 2011
I love Savannah Hollies. I used them all the time in the Dallas area. Now that I have moved to Austin, I am wondering if I can plant them in this area. I have a soil pH of 7 and drainage is moderate. ...
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Problems with non-native Pink Jasmine from Austin
March 23, 2011
A week or so ago, I purchased two beautiful pink jasmine vines. The first few days after planting, they did wonderful. Now, some leaves and stems are turning brown and some flowers have fallen off. ...
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Problems with non-native crape myrtle from Raleigh NC
March 23, 2011
I have two crepe myrtles that were planted last year, did well all summer long. We had some freezing weather and this spring their buds are brown with little white flakes(very sparingly) and no leaves...
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Using non-native Red-Tip Photinia as a mulch from Pittsburg TX
March 23, 2011
Wondering if its ok to use Red Tip Phontinia as a mulch? thanks
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Indoor non-native palm tree turning yellow from Leavenworth WA
March 22, 2011
Why are my indoor palm plant leaves turning yellow. It's about 4 feet bought at local Home Depot store, and it was beautiful when I brought it home. It gets plenty of light. I have only had it for ...
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Is non-native Viburnum suspensum (sandankwa) poisonous to dogs?
March 20, 2011
Are Viburnum suspensum leaves or berries (Sandankwa) poisonous to dogs?
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Mid-summer watering needs of non-native dwarf Meyer Lemon tree in Austin
March 20, 2011
I live in Central Texas outside Austin city limits. I've recently purchased a dwarf Meyer lemon tree and planted it in a large pot. It's doing very well. I will be out-of-state from July through ...
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How to eradicate non-native invasive Houttuynia cordata from Muskogee OK
March 20, 2011
I have planted a very invasive plant called houttuynia and cannot get rid of it! It is very stinky and the stems break off easily at the roots. I cannot dig it up anymore - it is all over in my flow...
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Searching for seeds or plants of non-native Euphorbia peplus seeds from Austin
March 19, 2011
I am looking for Euphorbia Peplus seeds or plants to grow for skin cancer treatment. Do you have seeds or plants? Thanks!!
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Mercer Society of Harris County Plant Sale from The Woodlands, TX
March 15, 2011
Love the Name! Anyway, the Mercer Society of Harris County will be having its annual plant sale late this month and as usual I will be attending. I'm trying to find some tropicals and sub-tropicals...
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Fruit fly maggots attacking non-native Grumichama in Lake Worth FL
March 12, 2011
Dear Mr. Smarty Plants How do I prevent fruit fly maggots from attacking my Grumichama fruit?
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Control of suckers on non-native crepe myrtle from Bay Point, CA
March 08, 2011
I wrote to you a while back and haven't heard back. I wanted to know if Naphthalene Acidic Acid will keep the suckers on my Crepe Myrtle at bay? And if so, where might I find it? Thank you.
View Mr. Smarty Plants' Answer

Will non-native poisonous oleander grow through non-native invasive bermudagrass in Ft. Worth?
February 20, 2011
I was wondering if you knew which flowering plants would grow through grass. I have bermuda, have tried raised beds but due to uneven yard with lots of rock it would be too expensive to do properly. ...
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Pruning of overgrown non-native boxwood from Round Rock TX
February 19, 2011
We have several large over-grown Japanese Boxwoods that we'd really like to trim down in height about 10 to 12 inches, however most of the middle and lower sections of the bushes are bare or very spa...
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White powder on non-native houseplants from Fort Davis TX
February 11, 2011
I have a white powder on my houseplants that I can't figure out what it is or what to do about it? (Dracaena & Corn plants) Could be a fungus can you help? (can send a photo if you will tell me how t...
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Will frozen non-native agapanthus come back from freeze in Austin?
February 06, 2011
I don't know if its a native plant, but my agapanthus got frozen in our recent cold weather. Will they come back; should I trim off the tops?
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Possibility of transporting native seeds to Europe
February 03, 2011
Hi, Is it possible to bring seeds for North American plants and wildflowers from the USA to Europe? I live in Italy and have many Italian friends who want me to bring seeds from America the next time ...
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Black fungus on non-native ixora from Palm Beach Gardens FL
January 29, 2011
We have 7-8 ixora plants that are side by side and all have developed a black fungus or substance on them. The substance is not only on the plant, but has spread to the wall they are adjacent to. Ca...
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Problems with Texas Ash and non-native Bradford Pear in Hutto TX
January 27, 2011
We have planted two trees in our back yard. The first one(a Bradford Pear) died and the second one (a Texas ash) doesn't look like it's doing very well. Our back yard is mostly black clay about 1 f...
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Coconut in a husk from Round Rock TX
January 26, 2011
Looking for a coconut in its complete husk ?
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Pruning of non-native abelias in Fair Oaks Ranch, TX
January 24, 2011
I have some old established Abelias that are leggy at the bottom. Can I cut them back, and if so, how far and best time to do so?
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Transplanting non-native sago palms in Gonzales, TX
January 24, 2011
How to harvest Sago palm pups. I have 2 very old sago palms and they have loads of new starts (pups) coming off of the plant. I want to cut some pups and start some new plants without harming the pare...
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Landscaping for property in Oaxaca Mexico
January 17, 2011
I don't know if you can help me with this. I am building a house in Oaxaca Mexico, and I want to use native plants in the landscape. We are on the coast where it stays warm all the time. Do you kn...
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Needs Help with Peonies
January 14, 2011
With the clay soil in North Texas (Frisco) which variety of peony would thrive and become a reliable bloomer? I do work on amending the soil with expanded shell and compost, but ultimately, we still h...
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Pruning of non-native nectarine tree from Lakeway TX
December 16, 2010
Could you describe when and how a nectarine tree should be pruned? Or, give us a resource for such information? Also, when and what type of treatment/pesticide (?) should one use on it in the Austi...
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Root cuttings for non-native, poisonous oleander from Mobile AL
December 16, 2010
I need help with best method to root cuttings from my oleander tree. Please advise best method. Thanks
View Mr. Smarty Plants' Answer

Looking for an apple tree to plant in Austin, TX.
December 08, 2010
I want to plant an apple tree in my yard that bears fruit and will provide habitat and shade. Are any varieties that will do well in the South Austin area? And do I have to plant two trees to get fru...
View Mr. Smarty Plants' Answer

Locating non-native rue in Ft. Pierce, FL
December 04, 2010
I am trying to find the herb rue in Ft. Pierce FL. Can any one refer me to a herb store that sells the plant? I've looked everywhere.
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Care for non-native Spathiphyllum from Floral Park, NY
December 03, 2010
I have a medium to large size friendship lily indoor plant that was once magnificent when first purchased it. I lost plenty of lush green leaves to brown spots. The health has improved( I moved locat...
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Selective herbicide for non-native bermudagrass from Venice FL
December 02, 2010
Is there a selective herbicide that can be used for grasses like Floratam and Bermuda along with various weeds that will not damage Wedelia?
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Eliminating non-native Asian Jasmine in Austin
December 02, 2010
I have a large bed in front of the house full of jasmine that was planted by the builder 25 years ago. What suggestions do you have to eliminate it and prepare the bed to plant native flowers and pl...
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Non-native Japanese maple in San Antonio
November 28, 2010
I want to plant a Shaina Japanese maple in San Antonio, how do I plant it? I want to plant it near the house near the front door. The tree will be blocked by the house so it does not get too much af...
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Browning of non-native Plectranthus in Dallas
November 28, 2010
I live in Dallas and planted 'Mona Lavender' which is now brown and limp after overnight temps in the low 30's. Is it dead or will it come back? Do I need to cover these plants during the winter m...
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Comparison of native and non-native bulbs from Fayetteville NC
November 28, 2010
I am just a gardener seeking natives. As I could not find Crinum americanum bulbs/plants specifically, I checked further online. Here's an excerpt of what I found from the Louisiana Native Plant Soci...
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Replacement for non-native Sago palms in Austin
November 28, 2010
We have two pillars, one on each side of our front door. There is a sago palm in front of each pillar. It is a dramatic and beautiful look, but the palms, facing north and in shade, are growing so tha...
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Information about non-native tung tree
November 20, 2010
Dear Mr. Smarty Plants, I have a tree growing in my yard in North Austin which I can't identify. I have been told it is a 'tong' or 'tung' tree but can't find it in any reference books. It is de...
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Care for non-native cat palm
November 18, 2010
Purchased 3 new cataractarum palms-3ft. high for indoors--how can I know when to water or how often?? I am from Canada & in Naples Florida for 6 months--I am a novice to these plants
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Problems with non-native privet in Austin
November 15, 2010
My 2 privet shrubs/bushes facing the east in a shady area seem to be have less leaves and dead flowers, while across a walk way that 1 privet shrub/bush has lots of green leaves with lots of dying flo...
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Mulberry sap in the bloodstream from Kansas City
November 13, 2010
What affect does mulberry sap have if put in contact with the blood stream?
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Competition for sun between non-native loquat and Carolina laurel cherry in San Antonio
October 27, 2010
I have planted 2 Prunus caroliniana (Carolina laurelcherry)along my north side fence. I just learned my neighbor has planted a Loquat tree on the other side of the north facing fence. He told me that...
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Mulching Spring Bulbs in Upstate NY
October 25, 2010
Just planted tulip bulbs for Spring. The Parks Department then put 4 inches of mulch on top. Will the tulips be able to get through and bloom come Spring? Is mulch a good winterizer for them? Indoor c...
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Magnolia and non-native weeping willow competing in Annapolis
October 19, 2010
We planted a sweetbay magnolia next to a Weeping Willow in our yard and did not anticipate the willow would grow so quickly and into the magnolia. We have had the magnolia now for 3 years, and it is c...
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Care for non-native tropical Hibiscus rosa sinensis in Clinton Township MI
October 18, 2010
Do I have to bring a painted lady hibiscus tree in for the winter? We planted it in the ground and it did great this summer, but I do not know if we have to put it in a pot and bring it in for the wi...
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Non-native begonias not blooming in Round Rock, TX
October 13, 2010
My angel wing begonias won't bloom. I feed them with fish emulsion. What is the problem?
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Need advice on Angel Wing Begonia in Round Rock, Texas
October 13, 2010
My Angel Wing Begonia seem hardy and healthy; I keep them in bright, indirect light and feed them periodically with diluted fish emulsion. I keep them dry as opposed to moist. But they don't bloom. ...
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Propagation of non-native Jerusalem Sage from Marble Falls, TX
October 11, 2010
What is the best way to propagate Jerusalem Sage? I've located a plant and I want to get some going.
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Will the non-native tamarind tree survive in Austin?
October 11, 2010
We live in the Texas Hill Country and we were given a Tamarind Tree as a gift (which the givers thought was a Pride of Barbados). Is it advisable to plant this in the ground, since it is sensitive to...
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Why won't my Jacaranda flower in Oviedo, FL?
October 06, 2010
I have a Jacaranda tree that is 12 years old and and nearly 30 feet tall. It is a beautiful healthy tree that has never produced flowers. How can I get my tree to bloom? Thank you
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Invasive, non-native Cherokee rose in Elgin TX
September 24, 2010
We have property in Elgin, TX in Bastrop county which has the red sandydirt-loam. The original owners from the 30's, must have liked the Cherokee rose. The problem is that it is planted around our ...
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Non-native invasive Asian jasmine in greenbelt in Austin
September 22, 2010
How can I convince the people that live next to me to control their Asian jasmine? We have a small greenbelt owned by the City behind our houses and they have let it grow until it is ruining the gree...
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Tecoma stans problems in Santa Monica CA
September 20, 2010
I just purchased a mature 6ft tall potted Tecoma Stance Vine (Honeysuckle), It is placed in an area where it gets at least 3 to 4 hours morning/early afternoon sun and then a shaded sun for the rest o...
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Non-native upside down tomatoes in Edmonton AB
September 19, 2010
Due to early frost, I have brought my upside down tomato plant into the house & have hung it in the basement. What type of grow lamp can I use? I just have the overhead light & standard lamps at my di...
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Dying branches on non-native buddleias in Horseshoe Bend TX
September 19, 2010
Our Black Knight buddleias are developing branches that die. The leaves just turn brown and the whole branch dies then another and finally the whole plant dies. Do you know what could be causing this...
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Wintering of non- native jasmine in Newton KS
September 18, 2010
Hi Mr. Smarty Plants, I received a gorgeous jasmine for mothers day and I planted it in my front yard in the flower area close to the house. Can I keep it there all winter or do I need to dig it up a...
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What is the correct genus name for Fringe flower in North Myrtle Beach, SC?
September 14, 2010
Is it Laura Pedlum or lorapetalum? I saw this shrub last week, and finally found a picture of it. The search engine listed about three different names for it! So what is the correct name, and does i...
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Non-native Meyer lemon not bearing fruit in Austin
September 13, 2010
I have had a meyer lemon for 9 years and it has never produced fruit. What do I do? It has beautiful leaves and thorns but no fruit. Thank you, Mr. Smarty Plants
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Planting non-native peach seed from Archdale NC
September 13, 2010
Planting and watering peach seeds. Can you give advice for my 12 year old who has recently planted some peach seeds in our yard in Archdale NC? Is the fall okay for planting? Watering instructions? I...
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Legal to kill non-native invasive fig ivy in Carmichael CA
September 05, 2010
Is it legal to spray round-up on invasive fig ivy from my neighbor's yard? Will we be responsible for killing his plant? He refuses to install a barrier between us or discuss a remedy.
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What about Asian Jasmine and scrub oaks?
September 01, 2010
Dear Mr. Smarty Plants, I have several clusters of native scrub oaks in my yard. I planted Asian jasmine under them many years ago. The trees look fine, but an arborist has told me that the Asian ...
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Non-native tomato plant in Austin
August 30, 2010
I have an upside-down tomato plant, started on July 4. For several weeks there have been 7 green tomatoes, with no further growth or ripening,despite daily watering. Am I doing something wrong?
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Evergreen non-native herbs for Bastrop TX
August 26, 2010
I'm looking for evergreen herbs for Bastrop Texas. I planted an herb garden in the spring of 2009, but mostly all of them died in the winter. Rosemary, Tarragon and Sage made it. thank you!
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Care of non-native Sorbaria sorbifolia (false spiraea)
August 24, 2010
I have 2 Sorbaria sorbifolia (false spiraea) that will not flower. This is their third summer. What should I do?
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Willow woes in Philadelphia, NY
August 22, 2010
I have a 2 yr old willow; it is August and it looks like the tree has gone dormant, is this normal?
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Transplanting non-native yellow lantana in Emerald Isle, NC
August 22, 2010
We live in Emerald Isle, NC. Can we transplant yellow lantana? It is not really a perennial but appears to be one at the coast. If so, when do you transplant?
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Seeds for India from Guilderland NY
August 15, 2010
I have Green Cross “Non Profitable” trust in TamilNadu India. We are looking for free seeds from Government and other NGO foundations. Moto: Global Vowing awareness program and our volunteers help ...
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Leaves on non-native Chinese pistashe tree yellowing in San Antonio TX
August 11, 2010
My chinese pistashe tree leaves are turning yellow. The tree is about 25 years old. the last time it did this I applied some iron granules into the ground around it. However I have forgotten how mu...
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Non-native Coconut palms and Christmas palms in Merritt Island, FL
August 10, 2010
Last winter the coconut and Christmas Palms all suffered. I have coconuts to plant, but can't get them to put forth a sprout, and eventually grow into a tree. I have put some in the ground half-way....
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Bark splitting on non-native Royal Poinciana in tree in Merritt Island FL
August 10, 2010
Information on splitting bark along the branches like an overstuffed sausage: A royal Poinciana tree, about 5 years old. The upper branches are doing this, although I'm afraid little splits or tear...
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Transplanting non-native mimosas in Braintree MA
August 10, 2010
I want to transplant some baby mimosa trees. Have tried in past and they just die.
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Is non-native Japanese Blueberry tree fruit poisonous to cats and dogs from Houston
August 09, 2010
Are Japanese Blueberry Tree fruit poisonous? I have dogs and cats and I was concerned if they ate them. I also live in the Houston, TX area.
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Non-native chocolate mimosa in Levittown NY
August 09, 2010
I purchased about 2 ft chocolate mimosa tree in early June of this year from a local nursery located in Nassau County, New York. It was doing in our Long Island soil just fine for over a month, I woul...
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Non-native Japanese maple seedling in Rotterdam NY
August 09, 2010
In the first couple days of August, I discovered a baby Japanese Maple growing against the wall of my storage shed, a short distance from a neighbor's full grown Japanese Maple. I transplanted this 5...
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Need some help with a Plumbago plant in Mission, TX.
August 06, 2010
Hello..I live in south South Texas and have a plumbago. It gets about 4 to 5 hours of direct sun and lately some of the branches and leaves turn bright green almost yellow. Am I over watering or is ...
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Problems with non-native Maytens tree in Saratoga, CA
August 05, 2010
Dear Mr. Smarty Plants, My friend's Mayten tree (green spray)leaves are yellowing and we don't know if it is under-watered (surrounded by grass and fed with a time sprinkler for 20 min. maybe 2 or ...
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Will non-native gazania bloom in winter?
August 03, 2010
Dear Mr. Smarty Plants, I am quite familiar with Gazania and l-o-v-e it as a summer plant. My question is: while I know it may/will survive the winters here, will it actually be blooming during the ...
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Non-native lavendar to repel scorpions in Austin
August 02, 2010
We are having a problem with scorpions in our home. A lot of them. I have heard that lavender around the doorways and windowsills will keep them out. Is this true? If so..what form? Certain species, l...
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Why are our Euphorbia myrsinites plants dying in Soquel, CA?
August 02, 2010
Some of our Euphorbia myrsinites die in our garden for reasons we cannot understand. Do you have any explanation or suggest area we should be looking for?
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Non-native strawberry tree dying in Mt. View CA
August 01, 2010
My strawberry tree has brown leaves and is dying, what can I do?
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Japanese lilac trees in Lehi UT
July 31, 2010
Dear Mr. Smarty Pants, We live in Utah and this past spring planted three Japanese Lilac Trees in the lawn next to the deck hoping they would one day provide some shade. They are planted in full sun ...
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Proper deadheading of non-natives Arabian Jasmine and Crape myrtle from Las Vegas
July 23, 2010
Advise please on proper deadheading of Arabian Jasmine, and of Crape Myrtle. They are both blooming great but I want to know once the petals fall should I deadhead and will it help them to bloom agai...
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Suckers on non-native crape myrtle in Bay Point CA
July 22, 2010
How can I stop suckers on a Crepe Myrtle tree? I have bought sucker stopper in the past, but find it hard to locate now. Is there something else I can spray or paint on the base of the tree to stop ...
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Non-native hybrid willows dropping leaves in Downey CA
July 22, 2010
I have 1 year old Hybrid Willows that are strong and 12 feet tall, with many branches. All of a sudden they are dropping their leaves in July. I got them for fast growing shade, now the branches are ...
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Failure to bloom of lantanas in San Antonio
July 22, 2010
Mr. Smarty Plants, We have lantanas in our front yard. This summer the leaves have turned white and they die to a brown color all the while the leaves are "crispy". At the beginning of the season...
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Pollination of non-native cucumber plants in Austin
July 15, 2010
I have 3 cucumber plants that are in planter boxes hanging from my wrought iron fence and they use it as a trellis. All 3 plants are producing only female flowers. No male. None of them have produc...
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Non-native bermudagrass dying under non-native globe willow in Granbury TX
July 14, 2010
We have a beautiful globe willow in our back yard with bermuda grass. All the grass is thinning out or dying under the tree. What can we do, is there another glass we could use that blends well with...
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Fertilizer for non-native Althea in West Monroe LA
July 12, 2010
What type of fertilizer is best for Althea Bushes
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Non-native herbs being burned by pool chlorine in St. Petersburg, FL
July 11, 2010
My herb garden is next to my swimming pool, which is serviced by a company using chlorine. I have found that on the two unsuccessful attempt to establish my herb garden, the herbs burn off after the p...
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Plants to replace hydrangeas in a wet area in New York
July 09, 2010
Dear Smarty, Two years ago I planted 4 Endless Summer Hydrangas in front of the front porch of my summer cottage on Saratoga Lake. The first year they struggled the second they are limp. Can you give...
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