Native Plants
![](../_images/smarty_plants.gif)
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.
Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.
![](../_images/mr_smarty_plants_logo_web_200w.jpg)
Questions From Near You
Washington, CT
How to get rid of Japanese knotweed (Polygonum cuspidatum)
We have an enormous stand of japanese polygonum that we are trying to get rid of. What soil type is the most inhospitable to this aggressive and highly invasive species? Were thinking of planting so...
view the full question and answer
Warren, CT
Do I need to plant a male winterberry? yes
I planted a female winterberry in early July & although I have been watering it regularly the leaves turned brown on the tips in Sept. No berries yet so will I have to plant a male? Thanks, Carol
view the full question and answer
Southbury, CT
Wound to ash tree in Connecticut
My parents live in CT and there is a ravine on the side of their property with a beautiful ash tree on the bank. A week or two ago a drunk driver crashed their car into the ash. Now the tree has a l...
view the full question and answer
Sandy Hook, CT
Stabilizing a sand bank in VT
We have a summer cottage in Burlington, Vt. and need to stabilize a mound of sand. The "bank" we are trying to stabilize has partial sun and faces south. It measures approx 4' high and is 30' long...
view the full question and answer
Sandy Hook, CT
Dwarf golden cypress outgrowing their space
I planted two dwarf golden cypress on opposite sides of a dwarf alberta spruce in a small bed by the front door. After 4 years I have to severely prune back the dwarf cypress in spring as they will sp...
view the full question and answer
Newtown, CT
Deer resistant screening evergreens for CT
I live in Connecticut, in a predominantly wooded environment. I am looking for a recommendation for a great screening tree, which I can use to block a view of Neighbors behind me. It would need to b...
view the full question and answer
Pawling, NY
Fast growing groundcover for New York
Dear Mr. Smarty Plants,
I love your site! But I can't quite find this answer: can you recommend a fast-growing groundcover native to southern NY State (Dutchess County) that I can plant NOW (Augus...
view the full question and answer
Dover Plains, NY
Horse pasture seeds from Pawling NY
We are getting ready to seed an area to be used as horse pasture some time in the future. What seed mix should we use to create an organic horse pasture in Pawling, NY. Ideally there would be some wil...
view the full question and answer
Dover Plains, NY
Does Helasia diptera absorb toxic substances from Dover Plains NY
Dear Mr. Plants,
Halesia carolina is described as absorbing toxic substances: herbicides, pesticides and pollutants from water, air and soil. Does Halesia diptera do the same?
Thank you.
view the full question and answer
Oxford, CT
Effective plant cover for utility boxes
In Connecticut, we have utility boxes for underground electricity and cable located in front of our house. The builder has landscaped around them: first with rhododendrons and then azaleas and both ...
view the full question and answer
Naugatuck, CT
Native Asclepias spp. for Monarchs in Connecticut
Dear Mr. Smarty Pants, I live in Naugatuck Connecticut and I want to hatch my own monarch butterflies. I know that Monarchs like to hatch eggs on Milkweed plants. There are many types of milkweed p...
view the full question and answer
Danbury, CT
Plant identification of plant with leaves like poison ivy
I would like to identify a plant whose leaves look like poison ivy, but the stem is white and has thorns. It is not thready. It was prevalent in overgrown garden beds of a house in Litchfield, CT. ...
view the full question and answer
Danbury, CT
Help with Science Fair project from Danbury CT
Hello Mr Smarty,
I was going to do my science project on weevils and their impact on milfoil. The weevils are in hibernation until spring and my project is due in mid-Feb. Any suggestions on a simil...
view the full question and answer
Danbury, CT
Problems with philodendron bipinnatifidum
I have a philodendron bipinnatifidum (selloum) that is now over 20 years old. It has been growing like crazy for the past 2 months, but has been inundated with pests since January, when I repotted it ...
view the full question and answer
Danbury, CT
Identity of ball-shaped purple flower in Connecticut
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 the full question and answer
Danbury, CT
Native wetland plants nursery
I need to replant a disturbed wetlands area in Brookfield, CT. I have a list of plants (Sparganium americanum, sagittaria latifolia, pontederia cordata, peltandra virginica ) etc. Where to I go to o...
view the full question and answer
Seymour, CT
Privacy Screen options for Seymour CT
Hi Mr. Smarty Pants:
Looking for a quick growing privacy hedge for a home in Seymour CT.
Thank you very much, I appreciate your help.
view the full question and answer
Washington , NY
Growing non-native lettuce under artificial light from Washington NY
Which artificial light( UV LIGHT, FLUORESCENT LIGHT AND INCANDESCENT LIGHT) makes a lettuce plant grow the fastest over a time period of 3 weeks and what would be your variables( independent, dependen...
view the full question and answer
Millbrook, NY
Shrub that will grow outside in Zone 5 from Millbrook NY
Is there any shrub, tree or other sort of plant that will grow well in zone 5 in a very large container outdoors?
view the full question and answer
Carmel, NY
Trees & Shrubs for a NY Slope
Our community has a large steep slope (100'high by at least 600' wide) that is sunny & dry. The builders planted "wild flower seeds" on the slope that is now just weeds. We would like to know what...
view the full question and answer
Derby, CT
Looking for copper beach (Fagus sylvatica)
I would like to purchase a copper beech tree to plant in CT as a gift. Where can I find one to purchase?
view the full question and answer