Age Old Grow
Best natural liquid fertilizer for gardeners seeking lush, resilient plant growth.
This is the secret weapon for gardeners who want professional-grade, lush foliage without the pungent smell of traditional organic fertilizers. It trades the complexity of multi-part feeding systems for a simple, high-potency liquid that makes consistent, vigorous growth feel effortless.
$14.99
at
SproutHouse Supply
Who it's for
- Gardeners seeking fast, lush foliage development
- Busy growers needing a versatile, easy-to-mix liquid feed
- Eco-conscious gardeners prioritizing soil health and natural nutrients
Who should skip it
- Indoor growers sensitive to strong, lingering organic odors
- Hydroponic users wanting to avoid frequent system maintenance
- Occasional gardeners needing a product with a long shelf life
Performance breakdown
Nutrient Density
The 12-6-6 ratio delivers a potent punch for rapid foliage development.
Mixing Convenience
Highly concentrated liquid formula dissolves instantly without any messy residue.
Application Versatility
Works seamlessly across diverse garden beds, from delicate flowers to vegetables.
Odor Profile
Completely odorless application makes indoor or greenhouse use entirely pleasant.
Recovery Speed
Quick-release nutrients provide an immediate boost to stressed, struggling plants.
Cost Efficiency
One quart yields massive volume, stretching your gardening budget significantly further.
Key Specs
N-P-K Ratio
12-6-6
Fertilizer Form
Liquid Concentrate
Concentration Ratio
1 quart makes up to 32 gallons
Release Type
Fast Release
Season of Use
All Season
Primary Benefit
Root Growth
Application Method
Drench
Water Soluble
Yes
Pet Child Safe
No
Fertilizer Source
Natural
Know before you buy
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