"Ward's Phenomena"

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Straws, Plastic

Straws made of plastic.

Common geological materials conveniently packaged for lab, classroom, or industrial use.

Sand, pebbles, and gravel are all ideal for earth science experiments and simulated excavations.

This light, porous mica medium retains moisture, making it well-suited for use in starting seeds and as a soil additive.

Increase acidity and promote moisture retention with this soil mixer, which can help you start seeds, rootings, transplants and cuttings. 1.35kg.

Typical Economic Crops.

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