Soil pH

Soil Science Basics

Soil & the Environment

Working with soil

Soil & Students

Soil & Agriculture

**Weeds**
PLANT TYPE	SOIL pH
Dandelion	5.5-7.0
Dodder	5.5-7.0
Foxtail	6.0-7.5
Goldenrod	5.0-7.5
Grass, crab	6.0-7.0
Grass, quack	5.5-6.5
Horse tail	4.5-6.0
Milkweed	4.0-5.0
Mustard, wild	6.0-8.0
Thistle, Canada	5.0-7.5

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Webmaster: Izolda Trakhtenberg, izolda@ltpmail.gsfc.nasa.gov

Information Contact: Izolda Trakhtenberg, izolda@ltpmail.gsfc.nasa.gov

Responsible civil servant: Dr. Elissa Levine, globe@ltpmail.gsfc.nasa.gov

Last Updated: September 25, 2001