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Medina HastaGro 6-12-6 Plant Food (1 Quart)

Medina Ag Products

  • $9.99
    Unit price per 


HastaGro 6-12-6 Plant Food

Three products in one: Contains high-quality N-P-K plant food plus Medina Soil Activator to stimulate biological activity, and HuMate humic acid to improve the soil structure by improving nutrient uptake, and seaweed extracts to stimulate fruiting and blooming. It is ideal for foliar applications where nutrients are absorbed directly by the plant. Low-salt, low chemical formulation prevents leaf burn. Nitrogen is derived from clean urea sources and is complexed with humic acid. Available in quart bottle with measuring cup, convenient hose-end sprayer quart, gallon, 5 gallon, 30 gallon, 55 gallon and larger.

Gentle formulation for foliar application
Prevents salt and chemical buildup
Builds biological activity in the soil
Promotes fruiting and blooming
Excellent for transplanting


For flower beds and flower pots, mix 1 oz. per gallon of water and apply with a sprinkling can. Thoroughly water the soil around the plant. Repeat every 3-4 weeks during growing season.


To increase root growth and reduce transplant shock, new plants can be watered in with a mixture of diluted HastaGro. Mix 1 ounce per gallon of water and pour slowly to wet all of the loose soil around new plant.


Use a hose on sprayer. If the sprayer has an adjustment, set for 1 tablespoon or 1/2 ounce per gallon. Fill the container with undiluted HastaGro. Spray until leaves start to drip. Best time of day is mornings or evenings when its not hot. Do not wash the spray off the foliage. One quart should cover 10,000 square feet. You can repeat every 2 weeks during growing season. With a pump-up sprayer, mix 1/2 ounce with 1 gallon of water; spray as above.

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