MasterBlend 9-12-34 Strawberry Formula
Best specialized fertilizer for home strawberry growers and hydroponic enthusiasts.
MasterBlend 9-12-34 Strawberry Formula is a highly effective, water-soluble fertilizer specifically engineered for strawberry cultivation. This synthetic formula provides an optimized NPK ratio, ensuring your plants receive the precise nutrients needed for robust growth and abundant fruit production. It dissolves completely, making it ideal for both soil-based and hydroponic systems without clogging equipment. The blend includes essential chelated micronutrients for superior uptake and is low in undesirable elements like sodium and chloride, promoting cleaner nutrient delivery for healthier, more vibrant strawberries.
$42.23
Owner Satisfaction
4.7
/ 5
Category Rank
50
/ 4425
#50 in Fertilizers
Price vs Category Average
-32%
Below average
Fertilizer Grade
91234
/ --
Who it's for
- Commercial growers seeking maximum berry yield and flavor quality
- Hydroponic gardeners using automated irrigation or fertigation systems
- Large-scale farmers needing cost-effective, high-performance nutrient solutions
Who should skip it
- Gardeners preferring simple, all-in-one liquid fertilizer solutions
- Hobbyists looking for a versatile, all-purpose plant food
- Beginners lacking the tools for precise chemical measurement
Performance breakdown
Nutrient Precision
The specialized NPK ratio is perfectly calibrated for high-yield strawberry production.
Solubility Performance
Dissolves completely without leaving residue, ideal for delicate hydroponic irrigation systems.
Micronutrient Bioavailability
Chelated minerals ensure plants absorb essential nutrients quickly and efficiently.
System Versatility
Equally effective in traditional soil beds and sophisticated hydroponic setups.
Purity Standards
Low sodium and chloride levels minimize the risk of root burn.
Application Complexity
Requires precise mixing with secondary additives for optimal nutrient balance.
Key Specs
Fertilizer Grade
9-12-34
Total Nitrogen (N)
9%
Available Phosphate (P2O5)
12%
Soluble Potash (K2O)
34%
Magnesium (Mg)
0.50%
Hazard Classification
UN1499, SODIUM NITRATE AND POTASSIUM NITRATE MIXTURES, 5.1, PGIII
Maximum Solubility
2.5 lbs. per gallon
Potential Basicity
350 lbs. Calcium Carbonate Equivalent Per Ton
Features
- Optimized NPK for strawberry growth.
- Fully water-soluble for clog-free application.
- Contains chelated micronutrients for better uptake.
- Suitable for soil and hydroponic systems.
- Low sodium, chloride, and heavy metals.
- High analysis for concentrated nutrition.
- Designed for vibrant strawberry development.
- Ensures clean nutrient delivery.
What customers say
Consumers consistently praise the MasterBlend Strawberry Formula for its exceptional quality and noticeable impact on fruit production. The primary insight is the formula's effectiveness in delivering larger, sweeter strawberries, often exceeding expectations compared to general purpose fertilizers. Users frequently highlight the product's ease of use, noting that the water soluble powder dissolves quickly and simplifies precise nutrient delivery, making it a reliable choice for both novice and experienced growers seeking superior yields and robust plant health.
Know before you buy
Yes, the formula is fully water-soluble and designed to dissolve completely, making it safe for hydroponic systems without the risk of clogging your pumps or emitters.
Yes, for the best results, you must mix this formula with Calcium Nitrate and Magnesium Sulfate. The recommended ratio is 6 oz. of MasterBlend, 4 oz. of Magnesium Sulfate, and 6 oz. of Calcium Nitrate per 100 gallons of water.
No, this is a synthetic, high-analysis fertilizer. It is engineered for precision nutrient delivery rather than organic certification.
While specifically optimized for the nutrient requirements of strawberries, the 9-12-34 NPK ratio is suitable for a variety of fruiting vegetables that require high potassium levels for development.
By minimizing sodium and chloride, this formula prevents salt buildup in your growing medium and reduces the risk of nutrient toxicity, ensuring your plants can absorb essential minerals more efficiently.
You can apply the mixed solution directly to the soil via watering or a sprayer. The recommended application rate is 1 quart of the mixed solution per square foot of growing area.
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