20-10-20

Soil-Less Mix

20-10-20 Soil-Less Mix is specifically designed for application to soil-less growing media and is safe for all greenhouse varieties. This formula offers high Nitrate Nitrogen for good N uptake under all growing conditions and also contains significantly greater levels of trace elements (in fully chelated form) than the all purpose 20-20-20. This soil-less mix formula allows growers to actually use less fertilizer when compared to products containing only 15 units of Nitrogen.

Total Nitrogen (N)
12% Nitrate Nitrogen
8% Ammoniacal Nitrogen
20%
Available Phosphate (P2O5) 10%
Soluble Potash (K2O) 20%
Magnesium (Mg) (Total)
0.150% Water Soluble Magnesium (Mg)
0.150%
Boron (B) 0.020%
Copper (Cu)
0.010% Chelated Copper (Cu)
0.010%
Iron (Fe)
0.100% Chelated Iron (Fe)
0.100%
Manganese (Mn)
0.056% Chelated Manganese (Mn)
0.056%
Molybdenum (Mo) 0.010%
Zinc (Zn)
0.016% Chelated Zinc (Zn)
0.016%
  • Plant nutrients derived from: Potassium Nitrate, Ammonium Nitrate, Potassium Phosphate, Magnesium Sulfate, Boric Acid, Copper EDTA, Iron EDTA, Manganese EDTA, Sodium Molybdate, Zinc EDTA.
  • Potential Acidity: 425Lbs. Calcium Carbonate per ton.
  • Maximum Solubility: 4 Lbs. Per gallon.
  • Caution: Some crops may be injured by application of Boron.
  • This fertilizer is to be used only on soils that respond to Molybdenum.

20-10-20 Soil-Less Mix Injector Ratios

Ppm Nitrogen 1:15 Injector Ratios 1:100 Injector Ratios 1:200 Injector Ratios EC (mS/cm)
50 0.5 3.38 6.75 0.33
100 1 6.75 13.5 0.65
150 1.5 10.13 20.25 0.98
200 2 13.5 27 1.3
250 2.5 16.88 33.75 1.63
300 3 20.25 40.5 1.95
350 3.5 23.63 47.25 2.28
400 4 27 54 2.6

Ounces of EasyFertilizers 20-10-20 Soil-Less Mix per gallon of concentrate.

20-10-20 Soil-Less Mix Ratios by Crop Type

Crop Type Constant Feed Ppm – N Periodic Feed Ppm – N
Bedding Plants 100-200 200-250
Containerized Woody Ornamentals 75-125 200-350
Cut Flowers 175-225 300-450
Potted Chrysanthemums 250-350 350-400
Potted Tropical Foliage 125-250 250-300
Potted Geraniums 250-300 350-400
Potted Poinsettias 200-350 375-400
Vegetable Seedlings 25-75 75-150
Previous Post
High Mag Formula
Next Post
General Purpose