How To Use Iron Powder (Ferrous Sulfate) - Botanical Colors

Ferrous Sulfate is used alone as a mordant, as a color shifter and to increase lightfastness when used in combination with other natural dyes.

Iron Powder, Natural Iron Mordant

Coaxing Color From Oak Galls — honey folk clothing

Using Soluble Iron Sulphate on Lawns and Moss

What We Do - Botanical Colors

General FAQs - Botanical Colors

IRON SULFATE HEPTAHYDRATE - Iron ferrous sulfate is used as a soil amendment for lowering the pH of a high alkaline soil so plants can more readily

Greenway Biotech Ferrous Sulfate Heptahydrate Fertilizer Includes 20% Iron (Fe) 12% Sulfur & 100% Water Soluble Powder- Organic Lawn Fertilizer for

Forests, Free Full-Text

A new studio reference tool from Catharine Ellis and Joy Boutrup!, This natural-dye-recipe boxed set can be used as a stand-alone resource or as a

The Studio Formulas Set for The Art and Science of Natural Dyes

How-To: Bundle Dyeing Harvest & Mill Socks - Botanical Colors