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Formula 707 soil is created for the gardener who wants to control their own destiny. Formula 707 is the perfect precision soil, allowing absolute precision for nutrient additives. Designed for indoor or outdoor use, Formula 707 has 14 of the very best organic nutrients.  Formula 707 is different from our other soils because it was designed with greater water-holding capacity, fewer nutrients, less perlite, less pumice, and contains ingredients specific to large container gardening.

Certified 100% Organic and GMO-Free.

93 in stock

SKU: RO7071.5 Category:
Our soil bags double as growbags – No additional pots needed!




Formula 707 was designed with greater water-holding capacity and contains ingredients specific to large container gardening.


This peat-based soil contains large amounts of coco, perlite, and pumice. Formula 707 has less perlite and more peat than The Original soil, which means that Formula 707 holds water slightly longer, but you can also start feeding a little faster.


peat moss / composted forest products / perlite / coco fiber / pumice / earthworm castings / feather meal / bat guano / soybean meal / fish bone meal / greensand / volcanic rock dust / kelp meal
Also contains beneficial mycorrhizal fungi: Funneliformis mosseae, Rhizophagus intraradices, Septoglomus desertícola to enhance uptake of plant nutrients, increase root biomass, and help container grown plants resist stress.



Our Formula 707 soil bags double as pots – just cut the top off, drop the plant in, and you’re ready to go!


You are also able to empty, as needed.  This 1.5 cubic foot bag will fill:

(36) 1 quart (6″) pots
(9) 1 gallon (8″) pots
(3) 3 gallon (10″) pots
(1) 10 gallon (20″) pot


Begin feeding your plants 10 to 14 days after transplanting for vigorous fruiting and flowering plants.


Water transplant thoroughly, using a light fertilizer solution if desired. When plants are moved from one stage to another, such as from cuttings to bags or when transplanting one size up, reduce fertilizing until you see signs of growth again.  For exceptional results, feed with high quality nutrients, such as our Roots Organics Dry or Liquid Nutrients.

Weight 30.00 lbs
Dimensions 27 × 18 × 5 in
Available In

1.5 ft³ Bag

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