Gro-Power has been providing high quality, organic products to landscape professionals for over 32 years. Now, you can get the same quality Gro-Power products for your home garden.


Humus Based Fertilizer & Soil Conditioner

GRO-POWER: For lawns, flowers, vegetables, shrubs, and trees. Gro-Power conditions the soil and feeds the plant.

5-3-1, 70% Humus, Nitrogen 5%, Phosphate 3%, Potash 1%, 15% Humic Acids, with Soil Enhancers added.

8.8 lb. bag (6 Bags per bale),
20 lb. Bag, 40 lb. Bag

GRO-POWER PLUS: Designed for difficult soil conditions such as clay, adobe soils or areas with high salt, sodium, boron or pH problems.

5-3-1, 70% Humus, Nitrogen 5%, Phosphate 3%, Potash 1%, 15% Humic Acids, with Soil Enhancers added. 1% Soil Penetrant added.

8.8 lb. bag (6 Bags per bale),
20 lb. Bag, 40 lb. Bag, 3.5 lb. Pail

 

GRO-POWER HI NITROGEN: Designed to feed all types of lawns. A high nitrogen fertilizer with Phosphorus, Potash and Sulphur. Two different types of Nitrogen ensure fast response and slower release.

14-4-9, 30% Humus, 6% humic Acids, with Soil Enhancers added.

20 lb. Bag, 40 lb. Bag

GRO-POWER CONTROLLED RELEASE: For color areas, specialty plants, hanging baskets, potted plants.Will release slowly over 6-8 months under normal conditions.

12-8-8, a blend of slow release Nitrogen, Ureaform, Phosphorus, Potash and trace minerals, 25% Humus, 5% Humic Acids, Trace Minerals, with Soil Enhancers added.

10 lb. Pail, 40 lb. Bag
 

GRO-POWER Tomato’n’Vegetable 8-10-4
Complete fertilizer for all vegetables, fruits and herbs. Contains calcium to help prevent blossom end rot on tomatoes.

35% Humus, 8% Humic Acids and micronutrients.

Sizes Available: 20# Bag
 
GRO-POWER Toss’n’Gro™ Fertilizer 8-8-8
Ideal for hand applications on slopes and hillsides. Also for long-term feeding of container plants.

40% Humus, 8% Humic Acids, slow-release nitrogen, micronutrients and soil penetrant.

Sizes Available: 7# Pail • 40# Bag

 

GRO-POWER FLOWER 'N' BLOOM: Clean, odorless, low nitrogen fertilizer, high in Phosphorus and Potash to help develop deep vigorous roots and more flowers and fruit. Also excellent as a preplant for seed or sod.

3-12-12 , 35% Humus, 7% Humic Acids, with Soil Enhancers added.

8.8 lb. bag (6 Bags per bale), 20 lb. Bag

GRO-POWER Premium Citrus & Avocado Food 8-6-8
Ideal for all citrus, avocado, fruit and nut trees, as well as grape and berry vines.

40% Humus, 8% Humic Acids, Controlled Release Nitrogen, 4% Magnesium, 4% Sulfur, 2% Iron, micronutrients and soil penetrant.

Sizes Available: 3.5# Pail • 8# Pail • 20# Bag • 40# Bag
 

GRO-POWER ROSE FOOD 6-8-4: Designed specifically for the needs of roses.

6-8-4, Nitrogen 6%, Phosphate 8%, Potash 4%, 10% Humic Acids, with Humus.

8 lb. pail

 

GRO-POWER Premium Azalea, Camellia, Rhododendron Food 6-4-4
Excellent for Azaleas, Camellias, Rhododendrons, Gardenias, Clematis and all “acid-loving” plants, in the garden and in containers.

35% Humus, 10% Humic Acids, Controlled Release Nitrogen, 6% Sulfur, 4% Iron, micronutrients and soil penetrant.

Sizes Available: 3.5# Pail • 8# Pail • 20# Bag • 40# Bag
 

GRO-POWER PREMIUM PALM & TROPICAL FERTILIZER 9-3-9: Controlled release Nitrogen and Micronutrients.

25% HUMUS * 5% HUMIC ACIDS - 9% Nitrogen (Slow Release) - 3% Phosphorus - 9% Potash - 3% Calcium - 4% Magnesium - 6% Sulphur - 2% Iron - .05% Manganese - .05% Zinc, with Soil Enhancers added.

8 lb. pail and 40 lb. bag

PREMIUM GREEN IRON - 40% Fe with Micronutrients: Designed to correct chlorosis, in shrubs, trees and lawns. A high analysis NON-STAINING iron, plus other trace minerals.It is a readily available slow-release natural iron source that is environmentally safe.

1% Magnesium, 1% Manganese, 1% Zinc, 6% Sulphur combined with 2% Humic Acids

10 lb. pail, 40 lb. bag


GRO-POWER LIQUID: Specially formulated with Humic Acids and other ingredients as a complete liquid fertilizer that helps balance soil conditioners

4-8-2, with 2% Humic Acids.

Gallon (4/Case), 32 oz. (qt. 12/case)

GRO-POWER PLANTING TABLETS: 12 month Controlled Release Nitrogen formula in a 7-gram tablet. For Placing in planting hole when planting new trees and shrubs. Also use in containers and existing plants. Excellent for water gardens and Bonsai.

20% Humus, 4% Humic Acids Micronutrients.

45-count jar, 200-count jar


GRO-POWER INDOOR PLANT FOOD: Designed specifically for indoor plants.

5-3-1, same as regular Gro-Power with 70% Humus, with Soil Enhancers added.

8 oz. Container (24/case), 2 lb. (12/case)


100% Organic Products

GRO-POWER ALL ORGANIC SOIL CONDITIONER 75/20 with 5% Norwegian Sea Kelp: 100% Organic

Bags: 8.8 & 40 lb.








PURE 'N' NATURAL 3-3-3 with 5% Norwegian Sea Kelp: 100% Organic

Bags: 8.8 & 18 lb.