SKU: 92634854939
best 20-20-20 fertilizer for indoor plants

best 20-20-20 fertilizer for indoor plants MasterBlend ALL PURPOSE 20-20-20 Fertilizer

Sale price$18.21 Regular price$20.23
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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7

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Description

best 20-20-20 fertilizer for indoor plants MasterBlend ALL PURPOSE 20-20-20 FertilizerMasterBlend ALL PURPOSE 20 20 20 DYE FREE fertilizer EXCLUSIVELY available from PowerGrow Systems! MasterBlend fertilizers have been the go to Hydroponic and Garden fertilizers for commercial growers for a long time. The NEW DYE FREE single step All Purpose 20 20 20 was specially formulated for PowerGrow Systems to provide a fully balanced all purpose fertilizer that is free of artificial colors and dyes, is fully water soluble, does not require any

MasterBlend ALL PURPOSE 20-20-20 DYE FREE fertilizer - EXCLUSIVELY available from PowerGrow Systems! MasterBlend fertilizers have been the go-to Hydroponic and Garden fertilizers for commercial growers for a long time. The NEW DYE FREE single step All Purpose 20-20-20 was specially formulated for PowerGrow Systems to provide a fully balanced all purpose fertilizer that is free of artificial colors and dyes, is fully water soluble, does not require any other additives, and can be used with both Hydroponics and Soil gardening! 

  • MasterBlend 20-20-20 DYE-FREE All Purpose Fertilizer is fully Water Soluble
  • Made by MasterBlend EXCLUSIVELY for PowerGrow Systems!
  • Highly concentrated! Just 2 tsp per gallon of water.
  • Master Blend fertilizer is perfect for Hydroponics and Soil gardens

Please note that using a scale that is accurate to grams is the best way to measure. If approximating, use the following guidelines:

1 tsp Masterblend 20-20-20 = Approx 5g

1 Gallon Recipe: Add 10 grams MasterBlend (approx 2 tsp) and dissolve completely. For soil, use every other watering. For Hydroponics, adjust pH after nutrients are dissolved in solution.

*For larger amounts, simply multiply the 1 gallon recipe to meet your needs.

Guaranteed Analysis
Total Nitrogen (N)................................. 20%
6.2% Nitrate Nitrogen
3.88% Ammoniacal Nitrogen
9.90% Urea Nitrogen
Available Phosphate (P2O5)................ 20%
Soluble Potash (K2O)........................... 20%
Magnesium (Mg) .................... 0.05%
0.05% Water Soluble Magnesium (mg)
Boron (B) ..................................... 0.0068%
Copper (Cu)................................... 0.036%
0.036% Chelated Copper (Cu)
Iron (Fe).............................................0.05%
0.05% Chelated Iron (Fe)
Manganese (Mn)............................0.0031%
0.0031% Chelated Manganese (Mn)
Molybdenum (Mo)..........................0.0009%
Zinc (Zn)........................................ 0.0025%
0.0025% Chelated Zinc (Zn)

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 92634854939

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★★★★★ 5
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Color: 03.Pear Cut, Style: 02. February(Amethyst)
It was perfect for my daughter. Light weight and as described. It looks great
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Reviewed in the United States on February 4, 2026
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Houston, US
★★★★★ 4
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Color: 02.Round Cut, Style: 04. April (Diamond)
The chain is very nice, can adjust it to 16 to 18inches. Appears to be 925 sterling sliver. The diamond charm is about a diime in size. It's sparkling and pretty. I can't decide if the charm is to big or not for me. All in all 40. Spent on it was ok but no more.
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Reviewed in the United States on January 10, 2026
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Gregory Freeman
Fort Morgan, US
★★★★★ 5
Nice necklace
Color: 01.Heart Cut, Style: 05. May (Emerald)
Very nice quality. Perfect for a young lady.
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Reviewed in the United States on May 25, 2026
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Lexington, US
★★★★★ 5
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Color: 02.Round Cut, Style: 12. December(Tanzanite)
This was given as a gift and my sister loved it.
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Reviewed in the United States on April 13, 2026
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Boise, US
★★★★★ 5
Heart of the Ocean
Color: 01.Heart Cut, Style: 09. September(Sapphire)
I love this blue sapphire heart necklace. It matches well with the blue sapphire earrings that my grandfather gave to me years ago. This pendant also reminds me of the heart of the ocean from the movie Titanic. The size is perfect and it is beautiful. It goes well for anything especially for special occasions. it came in one piece.
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Reviewed in the United States on July 30, 2025

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