ALGOplus Geranium & Patio Plant Fertilizer
Best liquid nutrient for vibrant container geraniums and patio plants.
Nourish your geraniums and patio plants with ALGOplus, a 100% pure mineral-based liquid fertilizer. This Spanish-made concentrate delivers 12 essential nutrients plus trace elements, promoting significantly bigger and brighter blooms. It is environmentally friendly and non-toxic, formulated without Chlorides, Carbonates, or Sodium. For optimal feeding, mix 2 teaspoons per gallon of water for regular use, or use a lighter solution for foliar application. This versatile formula supports vigorous growth throughout the growing season, making it ideal for vibrant container gardens.
$17.95
Owner Satisfaction
4.7
/ 5
Category Rank
50
/ 4425
#50 in Fertilizers
Price vs Category Average
-71%
Below average
N-P-K Ratio
468
/ --
Who it's for
- Gardeners seeking vibrant, high-volume floral displays
- Budget-conscious plant owners prioritizing long-term value
- Busy hobbyists needing quick, mess-free nutrient delivery
Who should skip it
- Shoppers looking for low-cost, entry-level garden supplies
- Beginners uncomfortable with precise measuring and mixing
- Homeowners wanting a single solution for lawns and vegetables
Performance breakdown
Nutrient Density
Mineral-based formula provides a comprehensive profile for sustained floral development.
Mixing Convenience
Liquid concentrate dissolves instantly for quick and mess-free preparation.
Yield Efficiency
High concentration ratio delivers exceptional value per liter of solution.
Bloom Stimulation
Potassium-heavy NPK ratio specifically targets vibrant and abundant flower production.
Safety Profile
Clean, non-toxic composition ensures safety for pets and surrounding garden ecosystems.
Application Versatility
Easily adapts between soil drenching and foliar feeding for flexible care.
Key Specs
N-P-K Ratio
4-6-8
Volume
1 Liter
Coverage
Makes approximately 115 gallons of solution
Application Rate
2 teaspoons (10 ml) per gallon of water
Fertilizer Form
Liquid Concentrate
Country of Origin
Spain
Recommended Usage Season
March - October
Nitrogen
4%
Features
- Pure mineral liquid formula
- Promotes bigger, brighter blooms
- Contains no harmful additives
- Environmentally friendly and non-toxic
- Delivers 12 essential nutrients
- Ideal for geraniums and patio plants
- Easy-to-mix liquid concentrate
- Proven vigorous flowering results
What customers say
Customer satisfaction centers on the fertilizer's specialized performance, delivering dramatic and instant improvements for geraniums and patio containers. Reviewers consistently highlight the visible transformation of lackluster plants into vibrant, heavily flowering specimens after only a few uses. The product is praised for producing deeper flower colors and robust foliage, suggesting high quality tailored for bloomers. Furthermore, users appreciate the ease of use as a liquid concentrate that mixes simply. While the initial cost is noted, the consensus is that the superior, reliable results fully justify the expense, establishing a high perceived value for maximizing plant aesthetics.
Know before you buy
Yes, while specifically formulated for geraniums, the 4-6-8 N-P-K ratio makes it an excellent choice for a wide variety of flowering patio plants and container gardens.
For best results, use the fertilizer regularly between March and October. Mix 2 teaspoons per gallon of water for standard soil feeding to support consistent, vigorous growth.
Yes, ALGOplus is non-toxic and environmentally friendly. It is formulated without harmful additives like chlorides, carbonates, or sodium, making it a safer choice for home gardens.
Absolutely. You can apply the fertilizer directly to the leaves, but be sure to use a lighter, more diluted solution than you would for standard soil application.
One 1-liter bottle of this concentrate is highly efficient, yielding approximately 115 gallons of ready-to-use fertilizer solution when mixed at the recommended rate.
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Ready to buy?
$18