FoxFarm Happy Frog Cavern Culture Fertilizer
Best organic nutrient boost for dedicated indoor and outdoor gardeners.
This potent blend of guano and rock phosphate is the secret weapon for gardeners who want explosive blooms without synthetic chemicals. By prioritizing root health through active microbes and fungi, it does the heavy lifting for you. It’s a messy, organic approach, but the sheer vitality it brings to flowering crops is unmatched.
$12.38
at
HTG Supply / SimplyHydro (HTG Supply network)
More Happy Frog options
Who it's for
- Beginners looking for a forgiving, high-quality organic feeding option
- Gardeners seeking explosive blooms and high-yield harvests
- Organic growers prioritizing long-term soil health and root strength
Who should skip it
- Indoor hobbyists sensitive to strong organic smells in living areas
- Budget-conscious gardeners managing large-scale landscapes or many plants
- Users who prefer clean, easy-to-measure liquid or pelleted fertilizers
Performance breakdown
Bloom Potency
High phosphorus content drives exceptional flower and fruit production.
Root Development
Mycorrhizal fungi integration significantly boosts root system expansion and health.
Organic Integrity
OMRI listing ensures strict adherence to organic gardening standards.
Microbial Activity
Active soil microbes create a living, nutrient-rich environment for plants.
Application Ease
Granular form allows for simple, mess-free soil top-dressing.
Nutrient Availability
Slow-release guano blend provides steady, long-term feeding for crops.
Key Specs
Weight
4 lbs
NPK Ratio
1-12-0
Material Basis
Organic
Country of Origin
United States
Nitrogen Percentage
1.0%
Phosphorus Percentage
12.0%
Potassium Percentage
0.0%
Form
Granular
Organic Certified
Yes (OMRI Listed)
Know before you buy
Still have a question?
Ask Metto anything about the FoxFarm Happy Frog Cavern Culture Fertilizer before you decide.