Grow More Soilless (20-10-20) 25 lb
Best high-performance fertilizer for professional growers in cooler climates.
Grow More Soilless 20-10-20 fertilizer is formulated to provide essential nutrients for high yields, especially in cool climates. Its high solubility and purity ensure efficient nutrient uptake. This fast-acting formula is ideal for foliar sprays or liquid fertilizer injector systems, delivering a balanced blend of nitrogen (60% nitrate, 40% ammoniacal), phosphorus, and potassium to promote vigorous plant growth. It is designed to supplement plant needs when they require extra vigor and development.
$52.99
Owner Satisfaction
4.6
/ 5
Category Rank
1791
/ 4425
#1791 in Fertilizers
Price vs Category Average
-14%
Below average
Weight
25.2
/ lbs
Who it's for
- Hydroponic growers needing efficient nutrient delivery
- Gardeners seeking versatile support for vegetative growth
- Commercial operators managing large-scale growing systems
Who should skip it
- Traditional soil gardeners using conventional planting methods
- Beginners intimidated by precise dilution and pH monitoring
- Specialized growers requiring targeted ratios for flowering phases
Performance breakdown
Solubility Efficiency
Dissolves rapidly without residue for seamless injector system integration.
Nutrient Availability
Nitrate-heavy nitrogen blend ensures immediate uptake for hungry plants.
Cold Climate Performance
Specifically engineered to maintain metabolic activity during cooler growing cycles.
Application Versatility
Works equally well as a foliar spray or liquid feed.
Growth Stimulation
Balanced NPK ratio provides a reliable foundation for vigorous development.
Bulk Handling
The twenty-five pound bag is substantial but lacks resealable convenience.
Key Specs
Weight
25.2 lbs
Dimensions
19.2 × 14 × 3.4 in
NPK Ratio
20-10-20
Nitrogen form
60% nitrate, 40% ammoniacal
Features
- High solubility for efficient nutrient delivery
- Fast-acting formula for quick results
- Ideal for foliar sprays and liquid injection systems
- Promotes vigor and growth, especially in cool temperatures
- Balanced NPK ratio for comprehensive plant nutrition
What customers say
Customers consistently praise Grow More Soilless (20 10 20) for its exceptional effectiveness and ease of use in hydroponic and soilless systems. Many users highlight how simple it is to mix and apply, noting its quick dissolution without residue. The primary theme is the visible improvement in plant health and vigorous growth, making it a go to choice for serious growers. Its reliable performance and the significant positive impact on yields underscore its perceived high quality and strong value for money, establishing it as a trusted product in the soilless cultivation community.
Know before you buy
Yes, this formula is specifically designed for soilless growing media. Its high solubility ensures it remains effective in hydroponic, coco coir, or peat-based systems without clogging your equipment.
Absolutely. The formula is highly soluble and designed for use in liquid fertilizer injectors, making it a reliable choice for automated feeding systems.
The 20-10-20 blend includes a specific ratio of nitrate and ammoniacal nitrogen that remains highly available to plants even when soil or ambient temperatures are lower. This helps maintain consistent growth rates when other fertilizers might become less effective.
Yes, it is formulated for foliar application. Because of its high purity and solubility, it is absorbed efficiently through the leaves, providing a quick nutrient boost when plants need extra vigor.
This product contains a balanced nitrogen profile consisting of 60% nitrate nitrogen and 40% ammoniacal nitrogen. This combination provides both immediate availability and a slightly longer-lasting nitrogen source for your plants.
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$53