Employment Opportunities with HGP
Featured Products
Featured Product
Featured Products
News



Click for Kahului, Hawaii Forecast
Organic Fertilizer       |       Natural Potting Mixes       |       Organic Insecticide
Organic Fungicide       |       Organic Herbicide
Humic DG contains 4 biologically active components; humic acid precursor, fulvic acid, humic acid and humin. These components range from very soluble to completely insoluble in soil media, working together to provide the soil with a broad range of biological benefits, from plant available fulvic acids to the insoluble, high nutrient holding capacity of humin.
Humic acid is a natural soil conditioner that acts as an organic chelator and microbial stimulator. It has a unique carbon matrix which includes a high concentration of trace minerals and organic acids. Humic acid enhances the plant’s ability to take in essential nutrients and improves soil structure.
The "magic" in Andersons Humate Products is the dispersing granule (DG) technology, which serves to enhance humate distribution. Upon contact with water, each Humic DG granule disperses into thousands of micro particles, which move directly into the root zone and begin working to improve the health and quality of your turf, crop or plant.
Proven Humic Acid Benefits:
  • Increases soil carbon
  • Improves plant health
  • Improves germination and viability of seeds
  • Chelates macro and micro nutrients to increase availability to the plant for a longer period of time
  • Increases cation exchange capacity — CEC
    (CEC is used as a measure of fertility and nutrient retention capacity)
  • Improves soil structure for better aeration and water movement
  • Stimulates beneficial microorganisms, which can improve long-term soil pH
  • Especially effective on sandy soils

Grow everything better, naturally with AZOMITE®. A Natural Source for Minerals and Trace Elements.

AZOMITE® Trace Minerals
AZOMITE® is a natural product mined from an ancient mineral deposit in Utah left by an volcanic eruption that filled a small nearby seabed an estimated 30 million years ago. This natural fertilizer (described in Secrets of the Soil as rock dust) is a combination of aluminum silicate clay and marine minerals. In use for over 50 years as a source of available potash (0.2%) and over 70 trace minerals, including calcium (1.8%), sodium (0.1%), and magnesium (0.5%) and many rare earth elements (lanthanides) that have been depleted from soils worldwide.
According to research and customer reports, plants grown with AZOMITE® produce more and larger fruits and vegetables per plant resulting in a better tasting food products with improved resistance to disease. AZOMITE® has shown positive results in a wide variety of plants in the field and in the laboratory. There is evidence that AZOMITE® improves nutritional benefits.
Most conventional fertilizers contain mainly Nitrogen (N), Phosphorus (P) and Potassium (K), which are called macronutrients. Plants require macronutrients in large amounts. NPK are only three of the essential nutrients required by plants. When choosing a fertility program, growers often neglect trace minerals and focus primarily on NPK. For plants to complete their life cycle and produce at full potential, a wide range of trace minerals is necessary; AZOMITE® contains a wide range, from A to Z. AZOMITE® is a natural inorganic substance and does not harm the environment. AZOMITE® is 100% natural and OMRI-listed for use in organic production.

The Secret of Perfect Blend Fertilizers

Perfect Blend Fertilizer is a type of a Complex Nutrition Enabling Fertilizer TM — a totally new concept in organic fertilizers. Perfect Blend CNEF is supplemented with a rich balanced combination of secondary and mineral nutrients. The process that transforms Perfect Blend from an unpredictable, unreliable, labile feedstock into a slow release fertilizers an acid driven hydrolysis process. This computer controlled conversion actually alters the molecular structure of the chicken waste to render it into a slow release material. This remarkable base and the added secondary and mineral nutrients provide a complete blend that is designed to provide plants, and the microbes that feed them, with a complete complex nutritional formulation that enables soil microbes to provide crops with total plant available nutrition.
Testimonial
I use Perfect Blend Organic 444 from HGP with spectacular results on my Pink Ginger in Haiku Maui.  Nothing else worked!   The reaction of the Pinks to the many other fertilizers I’ve tried over the years was always disappointing.  I now get huge full flowers with very rich color and deep green healthy foliage.  I am complete happy with this product and would recommend it to any gardener or landscaper who has tricky plants that are unresponsive to other fertilizers.
Brian L
Benefits of Weed Zap:
Weed Zap is an all natural non-selective herbicide. Weed Zap "zaps" small broad leaf and grassy weeds. It’s natural ingredients will eliminate plants that are six inches in height or less. Weed Zap is a broad spectrum herbicide that is suitable for organic production.
Weed Zap is 100% biodegradable, which makes it an environmentally smart product to use around houses, schools, parks, playgrounds or anywhere people and pets are present. Weed Zap is a natural herbicide, it’s ingredients are listed as food grade materials. For this reason, Weed Zap is exempt from EPA registration - reducing paper work and worry.
  • Pleasant Clove Scent
  • Easy to Mix and Apply
  • Kills Most Weeds in 12 Hours
  • Suitable for Organic Production
  • Kills Most Broadleaf Weeds and Grasses
Zap will not damage mature and non-green, woody plant parts and has both contact and physical modes of action.
MODE OF ACTION:
Weed Zap binds to the surface of the plant, where it translocates into the cells of the plant. Weed Zap’s ingredients begin to destroy the plant cell structure through a burn down process. Results can be seen in as little as six hours after application. Weed Zap works best in non-shaded open areas, on herbatious weeds 6" or less in height.
IS EFECTIVE ON:
  • Netseed Lambsquarter
  • Common Mallow
  • Bristly Oxtounge
  • Prostrate Pigweed
  • Canary Grass
  • Rag Weed
  • Starthistle
  • Prickly Lettuce
  • Common Cocklebur
  • Chick Weed
  • Sowthistle
  • Leafy Spurge
  • Bermuda Grass
  • Hairy Fleabane
  • Pig Weed
  • Bursage
  • Knapweed
  • Dandelion
  • Wild Mustard
  • Wood Sorrel
AND MANY MORE

Organic Insecticides from Hawaii Grower Products

Azatrol Organic Insecticide
HGP is offering 2 organic products from Black Gold for the first time:
Potassium bicarbonate for Powdery Mildew,
Kaligreen is a contact-type fungicide for the control of powdery mildew. It contains microencapsulated potassium bicarbonate as the active ingredient and direct contact with the fungus is absolutely necessary for control. Potassium ion balance in the fungus cell is broken by Kaligreen; cell walls collapse, shrinking the cells and destroying the fungus. Mix thoroughly with water and add a spreader-sticker and agitate. Do not mix with highly acidic materials since Kaligreen is a weak alkaline material and decomposes in highly acidic conditions. Labeled for over 40 crops. Not for use through irrigation systems. Use at a rate of 2.5-5 lb/acre.
Hawaii Grower Products features a broad range of contemporary and traditional horticulture related products, strategic warehouse locations on three Hawaiian Islands, timely deliveries and knowledgeable staff that offers impeccable customer service.
Maui (808) 877-6636  |  400 Lehuakona Street, Kahului 96732  |  Monday - Friday, 7:30am - 4:30pm
Big Island (808) 326-7555  |  73-4098 Hulikoa Drive, Kailua-Kona 96740  |  Monday - Friday, 7:30am - 4:00pm
Hawaii Grower Products Homepage Hawaii Grower Products Homepage Featured Product for the Golf Incustry in Hawaii Products for Landscaping from HGP Products for Nurseries and Greenhouses from HGP