Jack's Classic Houseplant Fertilizer
Best reliable plant food for vibrant, healthy houseplants.
This fertilizer offers a potent 15-30-15 NPK ratio, perfect for boosting blooms and foliage on your houseplants. Its water-soluble nature ensures easy feeding, while its versatility extends to use as a transplant solution and a general blossom enhancer for outdoor flowers. It's a reliable choice for consistent plant nutrition without the guesswork.
$36.67
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Who it's for
- Houseplant owners seeking comprehensive nutrition for both green growth and flowering.
- Gardeners who want quick-acting fertilizer for immediate plant health improvements.
- Plant enthusiasts aiming to provide complete, well-rounded nutrition to their indoor collection.
Who should skip it
- Novice plant parents or those prone to over-applying fertilizer.
- Busy individuals preferring ready-to-use solutions over mixing powdered concentrates.
- Growers with only non-flowering foliage plants or those concerned about nutrient ratios.
Performance breakdown
Nutrient Density
High phosphorus content drives impressive bloom production and root development.
Solubility Speed
Dissolves rapidly in water for immediate, mess-free nutrient delivery.
Versatility
Seamlessly transitions from indoor foliage care to outdoor blossom boosting.
Application Ease
Simple constant-feed method eliminates guesswork for busy plant owners.
Transplant Efficacy
Reduces shock and promotes faster establishment for newly potted specimens.
Formula Stability
Consistent chemical balance prevents common nutrient burn and stress issues.
Key Specs
NPK Ratio
15-30-15
Nitrogen Percentage
15%
Phosphorus Percentage
30%
Potassium Percentage
15%
Package Weight
0.5 lbs
Fertilizer Form
Water Soluble Powder
Nutrient Profile
High Phosphorus
Application Method
Drench, Foliar Spray
Plant Type Application
Flowers, Indoor Plants
Water Soluble
Yes
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