Rent Shop Volunteer Join

Q. Who is Mr. Smarty Plants?

A: There are those who suspect Wildflower Center volunteers are the culpable and capable culprits. Yet, others think staff members play some, albeit small, role. You can torture us with your plant questions, but we will never reveal the Green Guru's secret identity.

Help us grow by giving to the Plant Database Fund or by becoming a member

Did you know you can access the Native Plant Information Network with your web-enabled smartphone?

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.

 
rate this answer
Not Yet Rated

Tuesday - June 24, 2008

From: Fairfax, VA
Region: Mid-Atlantic
Topic: Compost and Mulch, Planting, Soils
Title: Improperly prepared building site in Virginia
Answered by: Barbara Medford

QUESTION:

Hi, I have a question about planting on newly-built homesite. We just moved into a new home in DC suburbs (Northern VA) and the landscape is the worst of the builder grade. There are prickly junipers and holly shrubs everywhere. When I started to plan and see what type of soil we have all I found is yellow and red clay mixed with LOTS of construction debris and rocks, a lot of rocks.. A drainage is a huge issue too, after rain water fills up the borders and all the mulch is floating around the sidewalks. Please help!!!

ANSWER:

Much as we hate to say this, your problem is way out of the range of Mr. Smarty Plant's specialty and expertise, even with our magic wand. We don't know anything about site preparation codes or zoning in Fairfax, VA. (We don't know much about it in Austin, either.) We're not sure whether to recommend a lawyer or a bulldozer, but we are going to do neither. Some questions you need to ask yourself are: is it only your yard that is not draining or are others in your neighborhood having the same problem? Were all or most of the new houses in your neighborhood built by the same builder, or landscaped by the same contractor? Was there a site inspection before, during and after construction? Some local authority, city, county, etc. should have employees trained to inspect a site for usability before it is too late to fix it. When you have just bought and moved into a new home with all the financial responsibilities involved is not a good time to find out that a basic procedure in the preparation of your site has been left undone.

We don't know how severe your problem is, we're gardeners, not construction or landscaping specialists. Clay soil can be amended with organic material, such as compost, and some rocks can be accommodated. In fact, that's about all the plants have to grow in around here. But lots of rocks and certainly construction waste should have been removed, before any fill dirt went in. And the fill dirt should have been graded and checked for drainage requirements. You could build some raised beds, with low walls, to hold amended soil and plant some things. The biggest problem with clay is that it holds water, which only adds to your drainage problems. There are plants that will tolerate wet feet for a while, but then when dry weather hits, they are probably going to die. Frankly, suggesting alternative plants for your garden is not practical until you have resolved some of the more basic problems. When you get a better feel for the situation, please get back to us and let us suggest some native plants recommended for your area.

 

More Soils Questions

Native grass mix for Bastrop County, TX
February 25, 2014 - I plan to put in a small lawn on a tract of land near Rosanky, TX in Bastrop County. There are scattered oaks but the yard space will be mostly open. Soil is basically sandy. Is there a good native...
view the full question and answer

Chlorine tolerant plants for planters near pool in Florida
June 01, 2010 - I am looking for planting ideas for two planters next to our hot tub/pool. Plants need to withstand chlorine from pool, not attract bees, and take full sun. We are in South Florida. The planters ar...
view the full question and answer

Zinc tolerant plants for sunny area
June 08, 2012 - I have a very high zinc soil in an all day sun area. Any suggestions as to what kind of flower can I grow successfully? Zone 8 Thank you
view the full question and answer

Soils for spiderwort from Round Rock TX
August 08, 2013 - We have spiderworts growing naturally in our backyard. We put a large circle around them them with limestone rock (as our beds have) to make their own bed as they clumped in one area. What kind of s...
view the full question and answer

Hybridized Indigo Spires having problems in Wimberley, TX
August 19, 2010 - I planted 7 Indigo Spires from one gallon containers in May and now each plant is about 18" tall. 4 of the 7 fell over about 2 weeks are. The plants still look healthy with no dropped or curled leav...
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.