Dyna-Gro SuperThrive 5gal Mag Pro 2-15-4 Bloom Supplement

Dyna-Gro SuperThrive 5gal Mag Pro 2-15-4 Bloom Supplement

SKU: DYNDMAG500
$389.99
Available to Order
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Quick answer

Dyna-Gro SuperThrive 5gal Mag Pro 2-15-4 Bloom Supplement 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 orderingConfirm the listed SKU, dimensions, and ship weight match the version you want before checkout.
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.

Description

SUPERthrive Mag-Pro 2-15-4 is a unique bloom-boosting supplement with high phosphorus, magnesium, and sulfur to enhance flower color, fragrance, and size.

Use alongside any Dyna-Gro complete nutrient formula as a blossom booster.

The high phosphorus content promotes vigorous flowering, while magnesium and sulfur bring out rich colors and intense fragrances in flowers, fruit, and vegetables.

Guaranteed Analysis (2-15-4): Total Nitrogen (N) 2.0% (1.1% Ammoniacal, 0.9% Nitrate), Phosphorus (P₂O₅) 15.0%, Potassium (K₂O) 4.0%, Magnesium (Mg) 2.0%, Sulfur (S) 1.5%, Manganese (Mn) 2.0%.

Application Rates: • Hand watering: ½ to 1 tsp per gallon • Hydroponics: 1-2 tsp per gallon (recirculating), ½ tsp per gallon (non-recirculating) • Siphon mixer (1:15): 2-4 fl oz per gallon concentrate • Injector (1:100): 10-15 fl oz per gallon concentrate Always use Mag-Pro in conjunction with a Dyna-Gro complete nutrient formula. 0 x 10.0 x 15.0 in, shipping weight 59.00 lbs.

Weight: 59.00 lbs.

Dimensions: 14.0 x 10.0 x 15.0 in.

  • High phosphorus bloom booster — 15% P₂O₅
  • Magnesium and sulfur enhance color, fragrance, and size
  • Use as supplement with any Dyna-Gro base nutrient
  • Ideal for roses, orchids, tomatoes, and all flowering plants
  • Contains manganese for chlorophyll production
  • Works in soil, soilless, and hydroponic systems

Specifications

SKUDYNDMAG500
BrandDyna-Gro
UPC080359085002
Weight59.00 lbs
Dimensions14.0 x 10.0 x 15.0 in
NPK2-15-4
TypeBloom Booster
Application Rate1 tsp per gallon
Growth StageBloom
Guaranteed Analysis(2-15-4):</strong> Total Nitrogen (N) 2.0% (1.1% Ammoniacal, 0.9% Nitrate), Phosphorus (P₂O₅) 15.0%, Potassium (K₂O) 4.0%, Magnesium (Mg) 2.0%, Sulfur (S) 1.5%, Manganese (Mn) 2.0%
Capacity5 gal
FormConcentrate

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