SUPERthrive Grow (Formerly Dyna-Gro 7-9-5) – Quart Size (32 oz)
Best all-purpose liquid fertilizer for diverse indoor and outdoor plant collections.
SUPERthrive Grow, formerly Dyna-Gro 7-9-5, is a urea-free, all-purpose liquid plant food delivering 16 essential nutrients for robust plant development. This formula is ideal for promoting strong roots, lush foliage, and vibrant blooms across a wide range of plants, including orchids, vegetables, and houseplants. Its versatile application in soil, hydroponics, or as a foliar spray makes it a convenient choice for growers. The quart size is perfect for those who need a larger supply for frequent feeding or extensive plant collections, ensuring consistent nutrition for healthier, more vigorous plants.
$17.09
More Grow Options
Owner Satisfaction
4.6
/ 5
Category Rank
1939
/ 4425
#1939 in Fertilizers
Price vs Category Average
-72%
Below average
NPK Ratio
795
/ --
Who it's for
- Indoor gardeners seeking comprehensive, all-in-one plant nutrition
- Versatile growers managing both soil and hydroponic systems
- Experienced plant parents prioritizing proven, reliable growth results
Who should skip it
- Budget-conscious hobbyists looking for basic, low-cost plant food
- Specialized collectors needing precise nutrient ratios for specific growth stages
- Beginners uncomfortable with measuring and diluting concentrated formulas
Performance breakdown
Nutrient Completeness
Provides a comprehensive profile of all 16 essential plant nutrients.
System Versatility
Seamlessly transitions between soil, hydroponics, and foliar feeding applications.
Root Safety
Urea-free composition minimizes salt buildup and protects delicate root systems.
Concentration Efficiency
Highly potent formula yields up to 128 gallons of nutrient solution.
Plant Compatibility
Balanced NPK ratio supports everything from orchids to heavy-feeding vegetables.
Ease of Mixing
Liquid concentrate dissolves instantly without the mess of granular fertilizers.
Key Specs
NPK Ratio
7-9-5
Contains all 6 essential macronutrients
Contains all 10 essential micronutrients
Low soluble salts
Available sizes
1 qt., 1 gal.
Size
32 oz (quart) bottle
Form
Liquid concentrate
Use In
Soil, containers, LECA, hydroponics, foliar spray
Features
- Delivers all 16 essential macronutrients and micronutrients for complete plant nutrition.
- Urea-free formula prevents salt buildup and is gentle on plant roots.
- Promotes strong root development, healthy foliage, and vibrant blooms.
- Suitable for use in soil, hydroponic systems, containers, and as a foliar spray.
- Ideal for a wide variety of plants including ornamentals, vegetables, herbs, and cannabis.
- Concentrated formula offers excellent value, making up to 128 gallons of solution.
- Provides complete nutrition for all plant types
- Promotes both foliage and bloom development
- Ideal for challenging soil conditions and container gardening
- Suitable for hydroponic applications
What customers say
Customers consistently praise SUPERthrive Grow for its remarkable effectiveness in promoting vigorous plant growth and overall health. Many users report noticeable improvements in foliage, root development, and bloom production across various plant types, highlighting its reliability. The product is also frequently lauded for its straightforward application, making it incredibly easy to integrate into regular plant care routines. Users appreciate the clear instructions and the simple mixing process, which contributes to a positive and hassle free experience. This nutrient solution is seen as a dependable choice for both novice and experienced gardeners seeking robust plant vitality.
Know before you buy
Yes, it is an excellent all-purpose fertilizer for houseplants. Its urea-free, low-salt formula is gentle on roots, making it ideal for container-grown plants that might otherwise suffer from salt buildup.
Absolutely. Because it is a liquid concentrate containing all 16 essential nutrients, it is fully compatible with hydroponic systems, LECA, and other soilless growing media.
The dilution rate varies depending on your specific plants and growing method, but this 32 oz bottle is highly concentrated and will yield between 64 and 128 gallons of finished solution.
Urea-free fertilizers are less likely to cause salt accumulation in your soil or growing medium. This prevents root burn and ensures that your plants can efficiently absorb the nutrients provided without the risk of chemical stress.
With an NPK ratio of 7-9-5, this formula is balanced to support both lush foliage and vibrant blooms. It provides the necessary nutrients to encourage strong root systems, which ultimately leads to healthier, more productive flowering.
Yes, this product is versatile enough to be used as a foliar spray. Applying it directly to the leaves allows for quick nutrient absorption, which can be particularly helpful for plants that need a rapid boost.
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