Jack's Classic Acid Special
Best reliable fertilizer for home gardeners growing acid loving plants.
A specialized, water-soluble formula tailored for acid-loving plants. It delivers nutrients through both roots and leaves, making it an efficient choice for greening up indoor and outdoor varieties.
$15.26
at
DK Hardware
More Classic options
Who it's for
- Gardeners growing blueberries, azaleas, or hydrangeas in alkaline soil.
- Homeowners seeking fast-acting results for yellowing or stunted foliage.
- Enthusiasts wanting nursery-quality performance from a proven household brand.
Who should skip it
- Casual users prone to over-applying fertilizer without careful measurement.
- Beginners looking for a single all-purpose fertilizer for every plant.
- People living in humid climates with limited airtight storage options.
Performance breakdown
Nutrient Absorption
Dual-action formula ensures rapid uptake through both roots and leaves.
pH Optimization
Specifically engineered to sustain the acidic environment these plants demand.
Mixing Convenience
Water-soluble powder dissolves instantly without leaving gritty residue behind.
Versatility
Equally effective for delicate indoor ferns and hardy outdoor azaleas.
Foliage Greening
Delivers noticeable color enhancement within just a few feeding cycles.
Application Precision
Requires careful measuring to avoid over-fertilizing sensitive acid-loving varieties.
Key Specs
Analysis
17-6-6
Weight
1.5 lbs
Form
Water soluble
Application
Root and foliar feeding
Target Plants
Acid-loving garden and houseplants
Know before you buy
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