How should I choose Dyna-Gro SUPERThrive Bloom 3-12-6 Plant Food?

Dyna-Gro SUPERThrive Bloom 3-12-6 Plant Food should be matched to your growing media, water source, crop stage, feeding style, and pH/EC monitoring plan. Choose the exact size or variant before adding to cart. This page has 4 purchasable options, and price, stock, weight, and dimensions can change by size.

Can Dyna-Gro SUPERThrive Bloom 3-12-6 Plant Food ship in the United States?

Toledo Indoor Garden ships eligible products within the United States. Available shipping options, rates, and estimated delivery timing are calculated during checkout from the selected cart and destination address.

What sizes does Dyna-Gro SUPERThrive Bloom 3-12-6 Plant Food come in?

Dyna-Gro SUPERThrive Bloom 3-12-6 Plant Food is available in 4 options: 8 oz, 32 oz, 1 Gallon, 5 Gallon. Select your preferred size on the product page to see pricing and availability.

What is the return policy for Dyna-Gro products?

Toledo Indoor Garden accepts free 30-day parcel returns on unused, unopened Dyna-Gro products in original packaging after return authorization. Freight, LTL, oversized, special-order, or commercial items may require customer-paid return freight unless the item arrived damaged or defective.

Dyna-Gro SUPERThrive Bloom 3-12-6 Plant Food

SKU: DYNDBLM008

Size: 8 oz

$26.99

Available to Order

Inventory may be in-store or supplier warehouse. Call 419-725-2450 to confirm availability, handling timing, or shipping.

Questions? Call 419-725-2450

Quick answer

Dyna-Gro SUPERThrive Bloom 3-12-6 Plant Food should be matched to your growing media, water source, crop stage, feeding style, and pH/EC monitoring plan.

Best fitGrowers building a nutrient program around a specific media type, water source, and crop stage.

Check before orderingChoose the exact size or variant before adding to cart. This page has 4 purchasable options, and price, stock, weight, and dimensions can change by size.

Grower tipStart from the label or feed chart, measure pH and EC, and increase strength only after plants show they are handling it.

Shopping guidance from Toledo Indoor Garden. Prices, availability, shipping rates, weights, and dimensions are verified during checkout.

SUPERthrive Bloom 3-12-6 is a complete plant nutrition formula specifically designed to encourage prolific flowering and fruiting.

This low-nitrogen, high-phosphorus liquid concentrate provides all 6 essential macronutrients and all 10 essential micronutrients in one easy-to-use solution.

Ideal for roses, orchids, African violets, and all flowering plants.

The carefully balanced ammoniacal-to-nitrate nitrogen ratio prevents stem elongation while promoting large, vibrant blooms.

Apply before flower buds appear to initiate flowering.

Guaranteed Analysis (3-12-6): Total Nitrogen (N) 3.0% (1.0% Ammoniacal, 2.0% Nitrate), Phosphorus (P₂O₅) 12.0%, Potassium (K₂O) 6.0%, Calcium (Ca) 1.0%, Magnesium (Mg) 0.5%, Sulfur (S) 0.2%, Boron (B) 0.02%, Copper (Cu) 0.05%, Iron (Fe) 0.1%, Manganese (Mn) 0.05%, Molybdenum (Mo) 0.0005%, Zinc (Zn) 0.05%.

Derived from: Ammonium Nitrate, Calcium Nitrate, Potassium Nitrate, Monoammonium Phosphate, Monopotassium Phosphate, Magnesium Sulfate, Boric Acid, Molybdic Oxide, Copper EDTA, Iron EDTA, Manganese EDTA, Zinc EDTA.

Application Rates: • Maintenance: ½ tsp per gallon every watering • Production: 1 tsp per gallon once weekly • Monthly feeding: 2-3 tsp per gallon • Hydroponics: 2-3 tsp per gallon (recirculating), 1 tsp per gallon (non-recirculating) • Hozon siphon mixer: 1-3 fl oz per gallon • 1:100 injector: 13-14 fl oz per gallon.

Weight: 0.80 lbs.

Dimensions: 3.0 x 1.625 x 4.5 in.

Available sizes: 8 oz, 32 oz, 1 Gallon, 5 Gallon.

Complete nutrition — all 16 essential minerals in one bottle
Low nitrogen, high phosphorus formula initiates flowering
Urea-free — won't burn plants or cause salt buildup
Works in soil, soilless, and hydroponic systems
Balanced ammoniacal-to-nitrate ratio prevents stem elongation
Ideal for roses, orchids, African violets, and all flowering plants

SKUDYNDBLM008

BrandDyna-Gro

UPC080359020089

Weight0.80 lbs

Dimensions3.0 x 1.625 x 4.5 in

Shipping Weight10 lbs

Shipping Package7.25 x 4 x 11.75 in

Sold Aseach

NPK3-12-6

TypeCal-Mag Supplement

Application Rate1 tsp per gallon

Growth StageBloom

Ingredients</strong> Ammonium Nitrate, Calcium Nitrate, Potassium Nitrate, Monoammonium Phosphate, Monopotassium Phosphate, Magnesium Sulfate, Boric Acid, Molybdic Oxide, Copper EDTA, Iron EDTA, Manganese EDTA, Zinc EDTA

Guaranteed Analysis(3-12-6):</strong> Total Nitrogen (N) 3.0% (1.0% Ammoniacal, 2.0% Nitrate), Phosphorus (P₂O₅) 12.0%, Potassium (K₂O) 6.0%, Calcium (Ca) 1.0%, Magnesium (Mg) 0.5%, Sulfur (S) 0.2%, Boron (B) 0.02%, Copper (Cu) 0.05%, Iron (Fe) 0.1%, Manganese (Mn) 0.05%, Molybdenum (Mo) 0.0005%, Zinc (Zn) 0.05%

Capacity3 fl oz

MaterialCopper

FormLiquid