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Monday - December 23, 2013

From: Austin, TX
Region: Southwest
Topic: Meadow Gardens, Compost and Mulch, Seeds and Seeding, Wildflowers
Title: Revegetation of school site with meadow plants from Austin
Answered by: Barbara Medford

QUESTION:

We are revegetating a hill country school site (typical calciferous soil stripped of vegetation & minimal topsoil) with a native seed mix equal to Native American Seed "Meadow Mix". We have an abundance of mulch from trees/vegetation that was removed from the site. it has aged for 1 year. After the seed is broadcast, what is the maximum depth of mulch that should be placed over the seed? Do we need to wait until spring to plant

ANSWER:

We have some really great How-To Articles that will help you with all of your project. We will start with Under Cover with Mulch. Please note particularly the last line under "Good Mulching Practices":

"Mulching inhibits all seeds growth, so leave seeds you may be trying to germinate uncovered."

We will get back to that with some other ideas on using that mulch in your project, but for now, please go to the section of How-To Articles and read all of the articles under "Large Scale Wildflower Planting," including:

Getting Started

Meadow Gardening - Under "When to Plant" in that article, take note of this statement:

"Fall is the best time to plant many native species in Central Texas."

Recreating a Prairie

Seed Collecting and Storage

Obviously, our recommended time for seeding is now past, and the mulch you have should not be spread over the seeds in any circumstances. However, that mulch is pure gold and we hate to see it wasted. Our Best of all Worlds personal recommendation would be to postpone the planting until Fall 2014. In the meantime, till some of that wonderful mulch into your minimal topsoil. Since the mulch has already aged a year, it should be in prime condition to begin loosening up and enriching that worn-out soil. It will become an integral part of a dark, rich soil that is just waiting for your seeds next October.

We believe you have all the components of a successful revegetation and reincarnation of a native meadow; just your timing is a little off. Best of luck!

 

 

 

 

 

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