Tools & Supplies Fertilizers & Amendments
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Fertilizers & Amendments
Fertilizer injectors and a selection of New England-made fertilizers for nourishing seedlings. Our selection of fertilizers includes OMRI-listed organic fertilizers. Nutrient percentage profiles are listed in the order N-P-K: nitrogen (N) is associated with vegetative growth; phosphorus (P) with reproductive (flower, fruit, seed), and root growth; and potassium (K) with disease resistance, root, tuber and stem growth, and protein synthesis. In addition, many other minerals and microorganisms present in these fertilizers make an important contribution to plant health and the nutritional value of your crops.
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OMRI-approved, high phosphorus transplant solution.
Out of Stock
OMRI-approved, high phosphorus transplant solution.
Out of Stock
Gallon size. OMRI-approved, high-phosphorus transplant solution.
Gallon size. OMRI-approved, high-phosphorus transplant solution.
NOP-compliant seedling root drench and foliar feeding solution.
For seedling root drench when transplanting and foliar feeding of established crops. NOP compliant.
NOP-compliant formulation for plant raising and foliar feeding.
NOP-compliant formulation for plant raising and foliar feeding.
The "high-test" of liquid seaweeds. 32 ounces.
The "high-test" of liquid seaweeds - the most highly concentrated seaweed product.
The "high-test" of liquid seaweeds. 8 ounces.
The "high-test" of liquid seaweeds—the most highly concentrated seaweed product.
Fertilize while you water.
Fertilize while you water.
The "high-test" of liquid seaweeds. 1 gallon.
Out of Stock
The "high-test" of liquid seaweeds—the most highly concentrated seaweed product.
Out of Stock
5 Gal. OMRI-approved transplant solution.
5 Gal. OMRI-approved transplant solution.
Controls amount of fertilizer mixed with water. Holds 3/4 gallon.
Feed plants through a garden hose, drip system or irrigation system every time you water.
Controls amount of fertilizer mixed with water. Holds 1 gallon.
Feed plants through a garden hose, drip system or irrigation system every time you water.
Controls amount of fertilizer mixed with water. Holds 2 gallons.
Feed plants through a garden hose, drip system or irrigation system every time you water.
Prevent fertilizer backflow into your drinking water.
Prevent fertilizer backflow into your drinking water.
For permanent inline connection to sprinkler & drip emitter systems.
For permanent inline connection to sprinkler & drip emitter systems.
For permanent inline connection to sprinkler & drip emitter systems.
For permanent inline connection to sprinkler & drip emitter systems.
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