Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.
Can't find the answer in our existing FAQs, submit a question to Mr. Smarty Plants.
Need help with plant identification, visit the plant identification page.
Woodbridge, VA
Mystery fast-growing plant with the honeysuckle
Mr. Smarty Plants,
We have a section of honeysuckle, then a section of this 4 foot, bright, hairy green leafed, thorn bush that seems to be blooming/growing faster than the honeysuckle. Then a sectio...
view the full question and answer
Woodbridge, VA
Fast-growing "climbing" tree.
I live in Northern Virginia. My children would love for me to plant a "climbing" tree - short trunk, nice spread of limbs. Can you recommend a tree that could grow to meet this requirement in abou...
view the full question and answer
Woodbridge, VA
What to plant in northern Virginia
We have recently purchased 10 acres in Northern Virginia, and would like to plant native wildflowers on 4 of the acres. The soil has a high clay content and is currently covered in a mixture of grasse...
view the full question and answer
Woodbridge, VA
Propagation of hostas
I have many different types of hostas in my yard. This year they bloomed abundantly and now have large pods where the blooms were which are full of seeds. My questions: 1. If I plant these pods, o...
view the full question and answer
Woodbridge, VA
Identification of Skunk cabbage (Symplocarpus foetidus) in Virginia
Hi, I am very curious about a bulb growing wild plant in our back yard. We have recently moved to the Woodbridge, VA area. There is a stream running trough our property. The plant looks almost like la...
view the full question and answer
Occoquan, VA
Plant identification
Today I was at Woodlawn Gardens, home of Nelly Custis, granddaughter to George Washington. There was a flowering plant there that had green (yes green) bell shaped flowers and very dark green leaves....
view the full question and answer
Woodbridge , VA
Topical treatment for poison ivy rash
I would like to know a topical treatment for the poison ivy rash
view the full question and answer
Dumfries, VA
Fall seeding of Butterfly Weed in Virginia
Just ordered seeds from you - Butterfly Weed - and I plan to hopefully scatter the seeds early Oct. in an area along a tree line here in No. VA where the sun bakes the soil as it is exposed to hot wes...
view the full question and answer
Dumfries, VA
Smarty Plants on wildflower identification
Can you recommend a good CD-ROM on wildflower identification? I live in Virginia and am constantly frustrated trying to identify the myriad wildflowers I encounter as I move around the state.
view the full question and answer
Dumfries, VA
Grow bluebonnets in Virginia
I want to ATTEMPT to grow some Texas Bluebonnets in VA because I am homesick and both our kids are back in Austin. That said, the site says " it may be necessary to inoculate the soil with a rhizobiu...
view the full question and answer
Springfield, VA
Planting a redbud in VA
What is the best time of year to plant Redbud (Cercis canadensis)in Burke, VA, 22152 - fall or spring or does it matter? And is there a certain size tree that is best to purchase for greatest chance o...
view the full question and answer
Springfield, VA
Native vs Non-native Insect Host Plants
My understanding of a host plant is that it is a plant that an insect will lay its eggs on. Is this correct? If this is so then can a cultivar be a host plant for the same insect? I have read Mr. Doug...
view the full question and answer
Springfield, VA
Wildlife management programs for tax exemptions
I own a property in La Grange, Texas on which we're considering a wildlife management exemption. Would there be a program that also provides tax advantages for growing wildflowers?
view the full question and answer
Springfield, VA
Mystery plant in VA
We bought a new house with an established garden bed last fall. We have a tall single stemmed plant with long slightly twisted leaves that looks like a tall tulip plant. However, it is just starting...
view the full question and answer
Burke, VA
Possible disease on Eastern Redbud
Our Eastern Redbud appears to be suffering from our recent drought. The leaves are turning brown in July/August on a few branches. A few black spots appear on the leaves before they turn brown. Ot...
view the full question and answer
Accokeek, MD
Need help with stabilizing a partial shaded slope in Prince George's County, MD.
I have a partial shade sloped area about 40 ft. x 100ft; that is at the top of a natural drainage. Slope is maybe 10%. There is a thin layer of topsoil on top of a heavier clay layer (it was pasture...
view the full question and answer
Fairfax, VA
Small evergreen shrubs for Fairfax VA
I have a 2' wide 6' long strip between a brick wall and the front walk leading up to the entry way. Lavender has been a pain and I would like to replace it with an attractive evergreen alternate. ...
view the full question and answer
Fairfax, VA
Invasives species experiment from Fairfax VA
Dear Mr. Smarty Plants,
I have some friends that need an experiment on Invasive Species fast. They are in 11th grade at Robinson secondary school. Are you able to help? Its due in June and they don'...
view the full question and answer
fairfax, VA
Mosquito-deterring plants for shady hillside
We have a part to full shaded hill side/ native woodland area that was once covered with english ivy..we managed to get rid of all the ivy but now we are overtaken with violets..maybe they are even na...
view the full question and answer
Fairfax, VA
Best way to plant sedges on a slope in Fairfax, VA.
Best way to plant sedges on a slope. WE are in the LONG process of trying to convert our backyard to a native wildlife friendly habitat. The slope is about 30 degress and it's a large space 1/2 acr...
view the full question and answer
Fairfax, VA
Small native flowering tree for Virginia
Could you recommend a small flowering tree (8-10' mature size) to plant in front garden next to the house. Full sun. Something that doesn't have invasive roots that would damage the house.
Thanks...
view the full question and answer