Soil Amendments

In every bag of Happy Frog® Soil Conditioner you'll find finely-screened aged forest products, earthworm castings, and bat guano, not to mention soil microbes to help increase root efficiency and encourage nutrient uptake.

SKU 4601

was ~~$17.99~~

Save 17%

$14.99

Bulk discounts available

Hi-Yield® Fast-Acting Gypsum

Quickly improves soil structure; allowing better air and water penetration and promoting better root development and growth.

SKU 4743

was ~~$22.98~~

Save 26%

$16.99

Bulk discounts available

Espoma® Soil Perfector®

SKU 4747

$17.50

New! Lower Price for Growers

PVP Industries® Horticultural Grade Vermiculite

Medium Vermiculite is primarily used for seed starting mixes, seed cover, water retaining mixes, plug and cuttings, plants that desire for wetter environment, insulation, pool base aggregate, packaging cushion/filler, etc.

SKU 4349

$32.99

New Lower Prices for Growers!

Down to Earth™ AZOMITE® SR Powder

Ideal for blending with other fertilizers and amendments as a trace mineral resource to help meet plant nutritional needs.

SKU 4190

$39.99

Save money, buy a case or bulk

Roots® Terra-Sorb® Fine Grade Synthetic Super Absorbent

Roots Terra-Sorb is a nontoxic, super-absorbent hydrogel material that absorbs up to 150 times its weight in water and releases water slowly in dry soils.

SKU 4767

$394.99

Bulk discounts available

Austinville SoftCal® Gypsum Soil Conditioner

This soft soil conditioner is also helpful in loosening the soil structure of compacted clay soils.

SKU 1975

$1,099.99