Dirt Doctor Destinations Businesses Landscape Contractors

Organic Calendar Health

Newsletter Archive Organic Answers Columns

About Howard Books Art Speaking Engagements

—°Dallas, TX

Newsletter Archive Organic Answers Columns

Health Organic Calendar

Dirt Doctor Destinations Businesses Landscape Contractors

Latest Organic Updates

Healthy Soil Microbes

Apr 2017 · 1:40 · Howard Garrett

TopicsSoil health Soil microbes

The Dirt Doctor

Natural-organic gardening & landscaping information from Howard Garrett.

Explore

Home
Library
Latest updates
Watch & listen
This month
Health and Lifestyle

Howard Garrett

About Howard
Books
Art
Speaking engagements
Ask Howard

Find

Dirt Doctor Destinations
Businesses
Landscape contractors

TORC & more

Texas Organic Research Center
Donate
Site map

© 2026 Howard Garrett · The Dirt Doctor. All rights reserved.

Site map Cookie Policy dirtdoctor.com