Silica Supplements

Sort by:
Botanicare Silica Blast, 1 Quart

Silica Supplements

$19.99
Cyco Silica, 1 Liter

Silica Supplements

$21.99
Cyco Silica, 20 Liters

Silica Supplements

$209.99
Cyco Silica, 5 Liters

Silica Supplements

$59.99
Europonic Silicate, 1 Gallon

Silica Supplements

$42.99
Europonic Silicate, 1 Quart

Silica Supplements

$19.99

Silica is a very important fertilizer supplement for plant growth. Besides strengthening plant cells, silica is used to improve the drought tolerance and heat stress tolerance of your plants. Silica is best used from seedling to harvest, but can be added to your nutrient regimen at any time.