Host an Event Volunteer Join Tickets

Support the plant database you love!

Ask Mr. Smarty Plants

Q. Who is Mr. Smarty Plants?

A: There are those who suspect Wildflower Center volunteers Nan Hampton, Jimmy Mills and Barbara Medford to be the culpable and capable parties. Yet, others think staff members Damon Waitt, Joe Marcus and Philip Hawkins might play some, albeit small, role. You can torture us with your plant questions, but we will never reveal the Green Guru's secret identity.

Support NPINHelp grow the Native Plant Information Network by giving to the Plant Database Fund or subcribing to Wildflower magazine.

Subscribe online now
Mr. Smarty Plants would give Wildflower magazine two thumbs up...if he had two thumbs.
Share

Ask Mr. Smarty Plants

Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.

Search Smarty Plants
See a list of all Smarty Plants questions

Please forgive us, but Mr. Smarty Plants has been overwhelmed by a flood of mail and must take a break for awhile to catch up. We hope to be accepting new questions again soon. Thank you!

Need help with plant identification, visit the plant identification page.

Questions From Near You

Rhinelander, WI
Plants for a shady hillside in WI
I would like to know what kind of plants I could plant on a northern exposure hillside to stop erosion. At the bottom of the hill is a lake. Also would putting rocks from the area as natural retaining...
view the full question and answer

Sugar Camp,Rhinelander, WI
Willows native to Wisconsin
I have a small garden center in the far northern reaches of Wisconsin....and I specialize in native varieties for up here. I also help folks with lake shore restoration and preservation. There was...
view the full question and answer

Woodruff, WI
Fall blooming native Texas wildflowers
Hello, Mr. Smarty Plants, I'm a writer working on a historical set in TX in 1821 in the fall. My characters travel from the piney woods in east TX to the South Plain around San Antonio in Sept and e...
view the full question and answer

Wausau, WI
Want to create a native wildlife habitat for our home in Wasau, WI.
I am trying to create a native wildlife habitat for our home. We live in Marathon County, Wisconsin (north central Wisconsin). We live near woods, meadow, wetlands. Could you send me a list of nativ...
view the full question and answer

Wausau, WI
Planting iris rhizomes in Wisconsin
I live in central WI and was given some iris bulbs (think they are called Rhizomes) and have no idea how to go about planting them. I am very new to planting so step by step instructions with good de...
view the full question and answer

Ironwood, MI
Prunus subhirtella deer resistance in Ironwood MI
Is the double flowering prunus pendula subhirtella deer "food"?
view the full question and answer

Shawano, WI
Information about Rose Twisted-Stalk
Dear Mr.(?) Smarty Plants- I LOVE your name! I cannot find the plant I'm looking to identify in your collection. I saw it in a wildflower book as: Rose Twisted-Stalk. Sprin...
view the full question and answer

Covington, MI
Mystery shrub in Michigan
I live in the upper peninsula of Michigan and noticed a shrub in the woods that has large clusters of small red, what I would call berries on it. Can you give me some n...
view the full question and answer

Stevens Point, WI
Should I Prune Oak Trees in February in Wisconsin?
I need to cut some oak branches but am worried about oak wilt. You told an earlier questioner not to cut in February. I live in Wisconsin and it has been very cold lately. Am I okay to cut the bran...
view the full question and answer

Wisconsin Rapids, WI
Bulbils on Turks cap lily
My Turks cap lily has dark pea size growths at the bass of each leaf. Are these the seeds? How and when do I harvest seeds from this plant?
view the full question and answer

Black Creek, WI
Short flowering plant that will grow in sand in Black Creek WI
I would like to know what kind of flowering plant would grow good in sand? A short plant.
view the full question and answer

Nekoosa, WI
Mystery Ground Cover in WI
I am trying to identify a ground cover plant that has started growing in my yard (I'm in central Wisconsin). It is very short, only about 1-2 inches tall and is very thick covering the ground. It h...
view the full question and answer

Hancock, WI
Plant identification
I am looking for the name of plant my Grandma used to own. She always referred to it as a spider plant. The green part of the plant looked very similar to a spider plant but growing around the base of...
view the full question and answer

Kingsley, MI
Rooting house plants
Hello Mr SP: I've had Philodendron house plants (many) for years now, because they're easy to grow & that's about my style. Years ago I tried to grow a new plant from a cutting off of one, but it...
view the full question and answer

Appleton, WI
Effect on taste of honey from pollen gathered by honeybees in Appleton WI
in the flower box.. We are planting perennial or self-planting annuals on our fields and open areas to feed honey bees for our apiary. We found a source and then lost it telling what effect these wil...
view the full question and answer

Chippewa Falls, WI
When to Collect Rudbeckia triloba Seed?
How soon after flowering may I cut Rudbeckia triloba flower heads to save seeds? Do cones need to be attached to the plant in or out of the ground to continue to mature?
view the full question and answer

Chippewa Falls, WI
Planting instructions for Ilex verticillata in Wisconsin
We have a winterberry tree and we would like to grow another one in a different area. Can we transplant part of that or do we need to start from scratch? How would we know what the male plant looks li...
view the full question and answer

Chippewa Falls, WI
Plants to replace Polygonum cuspidatum ( Japanese knotweed)
I live in a heavily wooed area of Chippewa Falls, WI. Our property is covered with Giant Japanese Knot Weed. We have been trying to get rid of it for years. We are finally going to try using the dr...
view the full question and answer

Little Chute, WI
Native trees or shrubs for containers on roof in Wisconsin
Looking for native trees/shrubs to be planted in containers on a flat roof w/south-southeast exposure. Gets pretty warm in the summer and pretty cold in the winter. How big would the container have to...
view the full question and answer

Chetek, WI
Plants for a Steep Bank in Wisconsin
We live on a lake with many white and red pines. The steep bank needs something not adversely affected by a buildup of pine needles to hold the sandy soil in place. The bank faces west and the pines ...
view the full question and answer

Sturgeon Bay, WI
Wilting of Mountain Ash in Wisconsin
What type of disease would cause a Mountain Ash to entirely wilt? The bark on bottom of tree is opening up and is spongy feeling. No sign of any disease until last month and it quickly wilted with b...
view the full question and answer