General Hydroponics
Hydroponics Set of MaxiBloom for Flowering & MaxiGro for Vegetable Nutrients
Best dual-nutrient system for home hydroponic gardeners.
Elevate your hydroponic garden with the General Hydroponics MaxiBloom and MaxiGro nutrient set. This comprehensive feeding system supports your plants through every stage, from vigorous vegetable growth with MaxiGro to abundant flowering with MaxiBloom. Designed for soilless cultivation, these liquid concentrates provide essential minerals for healthy development and vibrant results. Ideal for both vegetables and flowering plants, this set offers a complete solution for growers seeking optimal performance in their hydroponic setups.
$32.99
Owner Satisfaction
4.6
/ 5
Category Rank
1927
/ 4347
#1927 in Fertilizers
Price vs Category Average
-47%
Below average
Brand
General Hydroponics
/ General Hydroponics
Who it's for
- Busy growers wanting a straightforward, two-step feeding routine
- Space-constrained hobbyists needing easy-to-store, shelf-stable supplies
- Budget-conscious gardeners seeking long-term value
Who should skip it
- Hands-off growers who want to avoid frequent pH monitoring
- Beginners preferring the convenience of pre-mixed liquid nutrients
- Advanced botanists requiring precise control over individual nutrient ratios
Performance breakdown
Nutrient Completeness
Covers every essential phase from vegetative growth to heavy flowering.
Mixing Convenience
Liquid concentrate formula dissolves quickly for efficient reservoir maintenance.
Hydroponic Compatibility
Engineered specifically to prevent clogging in complex irrigation systems.
Yield Potential
Mineral-rich profile consistently drives vigorous development and larger harvests.
Formula Stability
Maintains consistent pH levels across various water types and environments.
Ease of Dosing
Simple two-part system removes guesswork for beginner and intermediate growers.
Key Specs
Brand
General Hydroponics
Fertilizer Form
Liquid Concentrate
Fertilizer Source
Mineral Based
Target Plant Type
Vegetables, Flowers
Water Soluble
false
Country of Origin
United States
ASIN
B00F6OEPXS
Features
- Dual-nutrient system for complete plant lifecycle
- MaxiGro supports robust vegetable development
- MaxiBloom promotes abundant flowering
- Optimized for hydroponic growing systems
- Provides essential mineral nutrition
- Supports healthy plant growth
- Liquid concentrate for easy mixing
- Ideal for vegetables and flowers
What customers say
Customers consistently praise the General Hydroponics Maxi series for its exceptional reliability and strong value proposition. Users find that the two part system, MaxiGro and MaxiBloom, delivers robust results across both vegetative and flowering stages. The highly concentrated formula means a little goes a long way, making this set an economical choice for serious growers. It is celebrated for being a dependable foundation for successful hydroponic gardening.
Know before you buy
While these nutrients are optimized for hydroponic systems, they can be used in soil or coco coir. However, you will need to adjust your application rates carefully to avoid over-fertilizing, as hydroponic formulas are typically more concentrated than standard soil fertilizers.
You should transition to MaxiBloom once your plants begin to show signs of flowering or fruiting. MaxiGro is formulated to support the vegetative stage, while MaxiBloom shifts the nutrient profile to encourage bud development and bloom production.
Always mix the concentrate into your water thoroughly before adding it to your reservoir or feeding your plants. Because these are concentrated minerals, ensure you measure carefully according to the growth stage of your plants to maintain the correct nutrient balance.
This set provides a comprehensive mineral foundation for most plants, making it a great standalone solution. Depending on your specific plant variety and water quality, you may eventually choose to add pH adjusters or specific boosters, but it is not strictly necessary for basic healthy growth.
These are mineral-based, synthetic fertilizers. They are designed to provide plants with immediate access to essential nutrients, which is ideal for the fast-paced growth cycles typically found in hydroponic environments.
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