Gro-Power®, Inc. has been manufacturing Humus based fertilizer/soil conditioner products since 1966. All of our products contain
true plant-based Humus, Humic Acids and beneficial soil bacteria. These natural elements aid in improving soil texture (i.e.; aiding
in breaking up clay soils, increasing moisture holding capacity in sandy soils) balancing soil chemistry and keeping plant food in
forms plants can assimilate. Gro-Power® products are odor free, environmentally safe, and free of waste products, such as animal
waste, poultry litter, sewage sludge or toxic mine tailings. All products contain non-staining Iron, Manganese & Zinc. Gro-Power ®
products are available to home gardeners through better nurseries and garden centers.
Retail Product Line
Gro-Power® 5-3-1
Gro-Power® Plus 5-3-1
Our original product. Use for soil preparation
before planting and use for feeding throughout
the growing season. Gro-Power® 5-3-1 is allpurpose and can be used on lawns, vegetables,
flowers, shrubs and trees.
Our most popular product. Same as G r o Power® 5-3-1, but with a commercial grade
Soil Penetrant added. Excellent for soils that
are high clay, heavily compacted or have
high salt content.
70% Humus, 15% Humic Acids and
micronutrients.
70% Humus, 15% Humic Acids, micronutrients and soil penetrant.
Sizes Available:
8.8# Bag • 20# Bag • 40# Bag
Sizes Available:
8.8# Bag • 20# Bag • 40# Bag
Flower’n’Bloom® 3-12-12
Hi-Nitrogen 14-4-9
Low in Nitrogen, high in Phosphorus and Potash.
Aids in developing vigorous root systems and
more flowers and fruit. Also excellent as a preplant fertilizer for seed or sod.
The “ultimate hybrid” lawn fertilizer
designed to feed your lawn and condition
the soil. Also works great for general
feeding of trees, shrubs and ground cover.
35% Humus, 7% Humic Acids and
micronutrients.
30% Humus, 6% Humic Acids
Sizes Available:
8.8# Bag • 20# Bag
New!
Sizes Available:
20# Bag • 40# Bag
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, 3.5%
Calcium and micronutrients.
Sizes Available:
20# Bag
Services Available: Consultation & Soil Analysis & Private Labeling Programs
Premium Specialty Product Line
Premium Palm & Tropical
Plant Food 9-3-9
3-4 month Controlled Release Nitrogen
formula for all Palms and Tropical plants in
the ground or in containers. Micronutrients
added to help prevent and correct yellowing,
especially for palms grown in arid, alkaline soils.
25% Humus, 5% Humic Acids, Controlled Release Nitrogen,
3% Calcium, 4% Magnesium, 2% Iron and micronutrients.
Premium Rose Food 6-8-4
Excellent for all Roses, from miniatures to
tall climbers, whether in the garden or in
containers.
50% Humus, 15% Humic Acids, Controlled
Release Nitrogen, 2% Magnesium, 3% Sulfur,
2% Iron, micronutrients and soil penetrant.
Sizes Available: 3.5# Pail • 8# Pail • 20# Bag • 40# Bag
Sizes Available: 3.5# Pail • 8# Pail • 20# Bag • 40# Bag
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, .05%
Copper, micronutrients and soil penetrant.
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
Sizes Available: 3.5# Pail • 8# Pail • 20# Bag • 40# Bag
Controlled Release 12-8-8
Premium Green® Iron –
40% Fe
Designed to prevent and correct Iron
Chlorosis in trees, shrubs and lawns. High
analysis non-staining iron supplement that is
natural and environmentally safe.
40% Iron, 6% Sulfur, 2% Humic Acids and micronutrients.
Sizes Available: 4.5# Pail • 10# Pail
Designed specifically for orchids,
succulents, hanging baskets and all
container plants. Also can be used for
general landscape feeding.
25% Humus, 5% Humic Acids, Controlled
Release Nitrogen and micronutrients.
Sizes Available: 3.5# Pail and 8# Pail (6-8 mo.)
• 40# Bag (3-4 mo.)(4-6 mo.)(6-8 mo.)
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
Specialty Product Line
Organic Product Line
New!
Liquid 4-8-2
Liquid formula for use in containers and the
garden. Apply with watering cans, hose-end
sprayers and fertilizer injection systems.
2% Humic Acids
Sizes Available: Quart Bottle • Gallon Bottle
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 and micronutrients.
Sizes Available:
• 20 oz. and 32 oz. Bottle RTU
• 20 oz. and 1 gal. Bottle Concentrate
• 1 lb., 3 lb. Can Granular
• 15 lb. Bag Granular
Pure’n’Natural 7-1-1
100% certified organic ingredients. Pure’n’Natural
meets all requirements for certified organic
gardens. Excellent for all herbs, fruits and
vegetables. The formula makes it excellent for
use throughout the entire garden.
Sizes Available: 45-count Jar • 200-count Jar
Winterizer 2-10-10
Low Nitrogen, high Phosphorus and Potash,
plus micronutrients to be used as last feeding
in fall, especially for areas where winters are
harsh. Will aid in helping perennials, shrubs,
trees and lawns withstand the cold winters
and respond vigorously in spring.
Sizes Available: 20# Bag
The only natural, non-toxic product that
protects plants against damaging garden
snails and slugs. Safely works on all
garden plants including vegetables, fruit,
citrus, annuals, perennials and herbs.
Cinnamon Oil 0.60%, Soapbark, water,
soybean oil, sunflower oil 99.40%
Planting Tablets 12-8-8
40% Humus, 8% Humic Acids and
micronutrients.
Snail & Slug AWAY ®
With 4% Humic Acids and micronutrients.
Sizes Available: 40# Bag
All Organic Soil Conditioner
with Sea Kelp
All Organic Soil Conditioner; Contains: 75% Humus,
20% Humic Acids, 5% Norwegian Sea Kelp and
essential micronutrients.
Designed especially to condition and naturally
balance the soil chemistry.
Sizes Available: 8.8# Bag • 40# Bag
Check out our website at: www.gropower.com
All of our retail products are available in larger, commercial sizes.
Please see the Gro-Power® Commercial Products Brochure for sizes.
Gro-Power®, Premium Green®, Flower’N’Bloom®, Pure’N’Natural®, Matrix®, ADS®, GroLife®, Snail & Slug AWAY®, and Toss’n’GroTM
are registered trademarks of Gro-Power®, Inc.
©2014 Gro-Power®, Inc.
Rev. 11/14
Sole Manufacturer
GRO-POWER®, INC.
(909) 393-3744 • (800) 473-1307 • Fax (909) 393-2773
15065 Telephone Avenue • Chino, California USA 91710-9614
www.gropower.com | gropowerinc@verizon.net
MADE IN THE U.S.A.