ALGOplus Fertilizer
Best liquid nutrient for rose gardeners seeking vibrant, disease-resistant blooms.
This mineral-based concentrate brings professional-grade rose care to the home garden without the typical chemical smell or environmental guilt. It trades the convenience of slow-release granules for a high-performance liquid that actively fights black spot and forces rapid, vibrant blooms.
$23.99
at
Gardenartisans
Who it's for
- Busy gardeners seeking quick growth and simple mixing
- Plant owners needing a complete, all-in-one nutritional solution
- Versatile growers managing both indoor and outdoor plant collections
Who should skip it
- Budget-conscious gardeners preferring economical granular alternatives
- Novice gardeners prone to accidental over-fertilization
- Low-maintenance gardeners wanting a set-it-and-forget-it feeding schedule
Performance breakdown
Nutrient Density
Mineral-based concentrate delivers a potent, full-spectrum nutrient profile for roses.
Application Efficiency
High dilution ratio yields an impressive 115 gallons of usable fertilizer.
Solubility Performance
Fully water-soluble formula ensures zero residue and immediate nutrient uptake.
Disease Resistance
Active magnesium support helps plants naturally fend off common black spot.
Ease of Use
Simple mixing instructions make professional-grade rose care accessible for home gardeners.
Environmental Impact
Non-toxic, odorless, and chloride-free composition keeps your garden ecosystem safe.
Key Specs
Capacity
1 litre
Weight
3 lbs
MPN
536
100% mineral based concentrated liquid fertilizer
100% water soluble
Combined with a range of pure trace elements and magnesium
1 liter bottle
Mix 2 teaspoons with 1 gallon of water
One liter of concentrate will make 450 liters of fertilizer for use (about 115 gallons)
Season of Use
All Season
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