SUPERthrive Vitamin + Kelp solution, 4 oz
Best growth booster for gardeners looking to strengthen roots and revive plants.
SUPERthrive Vitamin + Kelp solution is a non-toxic vitamin formula designed to promote vigorous root development and robust plant growth. This super-concentrated solution can be added to fertilizer to enhance plant nutrition. It works directly on seeds and roots, acting as an activator, reviver, transplanter, and grower. The formula now includes kelp, adding valuable nutrition from the sea to its timeless blend. It is safe for use and environmentally friendly, making it a versatile choice for various gardening needs.
$13.92
Owner Satisfaction
4.6
/ 5
Category Rank
1939
/ 4425
#1939 in Fertilizers
Price vs Category Average
-77%
Below average
Size
4
/ oz
Who it's for
- Gardeners nursing stressed or newly transplanted plants
- Plant parents seeking stronger root systems and vigor
- Collectors managing diverse indoor and outdoor plant collections
Who should skip it
- Indoor gardeners sensitive to strong, lingering odors
- Budget-conscious hobbyists looking for cost-effective supplements
- Skeptical growers prioritizing strictly evidence-based plant nutrition
Performance breakdown
Root development efficacy
Proven formula consistently accelerates root establishment in new and stressed plants.
Concentration efficiency
A tiny amount goes a long way, offering exceptional value per gallon.
Transplant recovery
Significantly reduces shock when moving delicate seedlings or mature specimens.
Nutrient versatility
Seamlessly integrates with existing fertilizer routines to boost overall plant health.
Ease of application
Simple mixing ratio makes it accessible for both beginners and pros.
Environmental safety
Non-toxic composition ensures peace of mind for indoor and edible gardens.
Key Specs
Size
4 oz
Concentration
Super Concentrated
Application Rate
1 Tbsp per 15 Gallons
Features
- Enhances plant growth and vitality
- Promotes strong root development
- Revives and strengthens plants
- Aids in transplanting success
- Includes beneficial kelp for added nutrition
- Non-toxic and non-polluting formula
- Highly concentrated for efficient use
- Works directly on seeds and roots
- Creates vigorous roots and robust plants
- Non-toxic vitamin solution
What customers say
Customers consistently praise SUPERthrive Vitamin + Kelp solution for its remarkable effectiveness in promoting plant health and vitality. Many users report significant improvements in growth, root development, and the revival of struggling plants, highlighting its reliability as a plant tonic. Its ease of use, simply adding a small amount to water, is frequently mentioned as a major benefit, making it a convenient solution for both novice and experienced gardeners seeking robust plant growth.
Know before you buy
It is a vitamin and kelp supplement, not a standalone fertilizer. You should use it alongside your regular fertilizer program to boost nutrient uptake and overall plant vitality.
The formula is highly concentrated, requiring only 1 tablespoon per 15 gallons of water. For smaller containers, you can scale this ratio down accordingly.
Yes, it is specifically formulated to support root development. It acts as an activator for seeds and helps reduce transplant shock by strengthening the root system.
Yes, the formula is non-toxic and environmentally friendly. However, as with any gardening product, it is best practice to keep it stored securely and wash your hands after application.
It is designed to help revive stressed plants by providing essential vitamins and nutrients. While it can help strengthen a weak plant, it is most effective when used as part of a consistent care routine.
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