Roots Organics Formula 707
Best premium potting soil for large scale container gardening.
A high-performance potting mix tailored for large containers, balancing moisture retention with excellent drainage. It arrives in a ready-to-use bag, making it an efficient choice for gardeners who want a nutrient-dense, organic foundation without the hassle of mixing their own soil.
$17.99
at
Grow Organic
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Who it's for
- Outdoor gardeners managing large pots in dry or windy climates
- Organic growers seeking a pre-charged medium for heavy-feeding plants
- Cultivators prioritizing healthy root development and preventing soil compaction
Who should skip it
- Beginners starting plants from seed who risk nutrient burn
- Budget-conscious hobbyists looking for a low-cost entry-level soil
- Solo gardeners with physical limitations or limited storage space
Performance breakdown
Drainage Efficiency
High-porosity blend prevents waterlogging even with aggressive watering schedules.
Nutrient Density
Loaded with organic amendments that sustain plants through extended growth cycles.
Microbial Activity
Mycorrhizae and organic additives foster a thriving, living root zone.
Convenience Factor
Integrated grow bag design eliminates the need for extra containers.
Aeration Quality
Perlite and pumice structure ensures roots get consistent oxygen access.
Versatility
Performs reliably across both indoor setups and outdoor container gardens.
Key Specs
Volume
1.5 cubic feet
Shipping Weight
35 lbs
Dimensions
21.5"L x 15.5"W x 5.5"H
Organic Certification
USDA Organic, CDFA
Key Ingredients
Coco fiber, peat moss, perlite, pumice, worm castings, bat guano, fish bone meal, mycorrhizae
Drainage Level
High
Aeration Level
High
Moisture Retention Level
High
Pre-fertilized
Yes
Beneficial Microbes Added
Yes
Know before you buy
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