Fertilizers › activated charcoal powder 1 lb

Miracle-Gro Azalea Camellia Rhododendron Powder Plant Food 1.5 lb. 3PK

Help acid-loving plants like azalea camellia gardenia hibiscus holly hydrangea orchids rhododendron and many others thrive with Miracle-Gro® Water Soluble Azalea Camellia Rhododendron Plant food. Our formula instantly feeds acid-loving plants for lush... more

Potassium Nitrate Powder - KNO3 - 1/2 Lb.

Experience improved plant development with this KNO3 Potassium Nitrate Powder 0.5-lb package. Though it has a variety of uses most often it s used as a component in fertilizers and to aid in the removal of tree stumps. This plant fertilizer powder... more

1 Pound Organic Solution Grade Sulfate of Potassium SOP Fertilizer Powder 0-0-50

Organic solution grade ultra fine sulfate of potash 0-0-50 powder. Primary elements are 52% potash (K2O) and 18% sulfate (SO4). Safe and effective for most liquid applications such as micro-jet drip foliar hydroponic and greenhouse. more

1 Pound Soluble Kelp Seaweed Powder - Plant Root Development and Growth Stimulant 0-0-17 Organic Fertilizer

This Soluble Seaweed Powder is extracted from Norwegian seaweed (Ascophyllum nodosum) and contains 70 minerals vitamins and enzymes. The extract has then been dried and made into a fine powder that is soluble in water. Kelp seaweed powder is an organic... more

1 Pound Soluble Kelp Seaweed Powder - Plant Root Development and Growth Stimulant 0-0-17 Organic Fertilizer

This Soluble Seaweed Powder is extracted from Norwegian seaweed (Ascophyllum nodosum) and contains 70 minerals vitamins and enzymes. The extract has then been dried and made into a fine powder that is soluble in water. Kelp seaweed powder is an organic... more

Miracle-Gro Powder All Purpose Plant Food 3 lb

Instantly feeds to grow bigger more beautiful plants versus unfed plants. Feed every 1-2 weeks. Analysis:24-8-16 more

Sulfur Powder (Brimstone) - 99.5% Pure - 5 Pounds

99.5% Pure Powder Ships UPS Ground. Sorry no Alaska/Hawaii orders for sulfur due to shipping regulations. Shipped in 1 - 5 lb bag. more

NPK RAW Powder Grow Plant Blend Horticultural Fertilizer 10 lb

Nourish your favorite flowering plants with 10 pounds of NPK Industries RAW All in 1 Grow Plant Blend Horticultural Fertilizer. Plants use a lot of energy to grow and when certain minerals are lacking their growth can be stunted or even stop. NPK... more

Nectar for the Gods NGOS3012 One Shot Granules Soil Amendment 12 Lb Bag

Give your plants the proper soil they deserve with the One Shot Granules Soil Amendment by Nectar for the Gods. This premium soil is a blend of natural organic ingredients that are ground into fine powders and held together with a molasses binder in... more

Emerald Triangle Sonic Bloom 1 lb

Sonic Bloom (Sunshine Powder) contains 20 times the vitamin B1 of other popular boosts Plus heavy doses of B2 B3 B6 that put this product in its own class. Increases the size and mass of flowers and stimulates resinous oil and fragrance production in... more

Emerald Triangle 719950 Sonic Bloom Fertilizer 1 lb

Sonic bloom (sunshine powder) contains 20 times the vitamin b1 of other popular boosts plus heavy doses of b2 b3 b6 that put this product in its own class. Increases the size & mass of flowers & Stimulates resinous oil & fragrance production in many... more

Yucca Meal ThermX 15M Organic Soil Conditioner 1 Pound Bag

ThermX-15M Organic Yucca Meal is a concentrated dry 1 pound Non-Fertilizer yucca extract powder meal containing steroid saponin. This natural compound is found in certain desert plants including Yucca. Steroid saponin contained in the plant extract... more

Emerald Triangle 719950 Sonic Bloom Fertilizer 1 lb

Sonic bloom (sunshine powder) contains 20 times the vitamin b1 of other popular boosts plus heavy doses of b2 b3 b6 that put this product in its own class. Increases the size & mass of flowers & Stimulates resinous oil & fragrance production in many... more