Fertilome Azalea, Camellia, Rhododendron Food 9-15-13 Fertilizer Granules
Best nutrient solution for gardeners growing acid-loving flowering shrubs.
Nourish your acid-loving plants with Fertilome Azalea, Camellia, Rhododendron Food. This granular fertilizer, featuring a 9-15-13 NPK ratio, provides essential major nutrients and vital trace elements to promote robust growth and vibrant blooms. It's specifically formulated to help control soil acidity, creating the ideal environment for plants like Azaleas, Camellias, and Gardenias. For optimal results, apply in early spring, after blooming, and again in the fall to ensure continuous support throughout the growing season.
$33.99
Owner Satisfaction
4.7
/ 5
Category Rank
50
/ 4300
#50 in Fertilizers
Price vs Category Average
-45%
Below average
NPK Ratio
91513
/ --
Who it's for
- Gardeners growing acid-loving shrubs like azaleas and rhododendrons
- Plant owners seeking vibrant blooms and stronger root systems
- Busy homeowners preferring easy, low-maintenance granular feeding
Who should skip it
- People needing an immediate fix for nutrient-deficient plants
- Gardeners looking for a single fertilizer for all plants
- Gardeners managing soil with high alkaline levels
Performance breakdown
Soil Acidification
Formulated specifically to maintain the low pH levels acid-loving plants require.
Nutrient Balance
The 9-15-13 ratio provides a strong foundation for vigorous bloom production.
Application Versatility
Granular format allows for easy, controlled distribution around established root zones.
Trace Element Profile
Includes essential micronutrients to prevent common deficiencies in sensitive plant species.
Seasonal Efficacy
Three-stage feeding schedule ensures consistent support throughout the entire growing cycle.
Ease of Handling
Ten-pound bag is manageable but requires careful storage to prevent clumping.
Key Specs
NPK Ratio
9-15-13
Nitrogen Content
9%
Phosphorus Content
15%
Potash Content
13%
Form
Granules
Package Weight
10 lbs
Active Ingredients
Attapulgite, Dolomatic Limestone, Monoammonium Phosphate, Ammonium Sulfate, Potassium Chloride, Respirable Quartz
Usage Timing
Very early spring, after blooming, and fall
Features
- Creates and maintains acid growing conditions
- Supplies balanced major plant nutrients
- Includes vital trace elements for health
- Supports thriving Azaleas, Camellias, Gardenias
- Comprehensive feeding across three times
- Designed for acid-loving plant types
What customers say
Customers highly value this Fertilome product for its exceptional quality and reliable performance specifically for acid loving plants. Reviewers consistently report dramatic improvements in bloom size and color intensity for azaleas and rhododendrons. The specialized 9 15 13 formulation proves highly effective, establishing it as a trusted choice. Users appreciate how it maintains vibrant, healthy foliage and maximizes flowering potential season after season, delivering superior plant performance and clear value.
Know before you buy
This formula is specifically designed for acid-loving plants, including Azaleas, Camellias, Rhododendrons, and Gardenias. It helps maintain the lower soil pH levels these species require to thrive.
For the best results, apply the granules three times per year: in very early spring, immediately after the plant finishes blooming, and again in the fall.
Yes, this product is formulated to help create and maintain the acidic growing conditions necessary for acid-loving plants to absorb nutrients effectively.
No, this is a synthetic fertilizer. It uses a specific blend of minerals and nutrients, such as ammonium sulfate and potassium chloride, to provide targeted support for your plants.
No, this product is not water-soluble. It is intended for granular application directly to the soil around the base of your plants.
The 9-15-13 ratio indicates the percentage of nitrogen, phosphorus, and potassium. The higher phosphorus content (15%) is particularly beneficial for supporting strong root development and vibrant flower production.
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$34