Espoma Potash Potassium
Best organic soil amendment for home gardeners seeking stronger root systems.
This concentrated potassium supplement strengthens plant cell walls, enhancing overall vigor and resistance to disease. It is an ideal choice for gardeners looking to correct potassium deficiencies in trees, shrubs, and vegetables without the use of fillers or sludges.
$14.99
at
Gertens Garden Center
Who it's for
- Organic gardeners seeking stronger plants and better weather resilience
- Home growers focused on maximizing vegetable yields and floral beauty
- Environmentally conscious hobbyists prioritizing sustainable and safe gardening practices
Who should skip it
- Gardeners needing an instant rescue for severely distressed plants
- Beginners looking for an all-in-one complete fertilizer solution
- Indoor plant owners sensitive to dust or organic fertilizer smells
Performance breakdown
Potassium Concentration
The 0-0-60 NPK ratio delivers a potent, highly effective nutrient boost.
Application Ease
Granular form allows for simple, mess-free spreading across garden beds.
Ingredient Purity
Clean composition avoids unnecessary fillers, sludges, and synthetic additives.
Versatility
Works effectively across diverse plantings from vegetables to ornamental shrubs.
Environmental Impact
Solar-powered manufacturing significantly lowers the carbon footprint of production.
Stress Resistance
Provides essential cellular support to help plants withstand harsh environmental conditions.
Key Specs
NPK Ratio
0-0-60
Potassium Percentage
60%
Form
Granular
Package Weight
8 lbs
Organic Certified
Yes
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