General Hydroponics
General Hydroponics MaxiGro, 50 lb.
Best concentrated nutrient for growers seeking rapid vegetative plant development.
General Hydroponics MaxiGro is a potent, water-soluble dry concentrate nutrient designed to promote vigorous growth in seedlings and cuttings. It is ideal for stimulating rapid development during the vegetative growth stage. This complete nutrient formula includes primary, secondary, and micro-nutrients, and is pH buffered for optimal results in both hydroponic and soil-based systems. MaxiGro can be used as a stand-alone nutrient or in conjunction with MaxiBloom during transitional periods for enhanced plant development.
$293.17
Owner Satisfaction
4.5
/ 5
Category Rank
3041
/ 4352
#3041 in Fertilizers
Price vs Category Average
+375%
Above average
Weight
53.94
/ lbs
Who it's for
- Gardeners prioritizing robust stem and foliage development
- Users wanting a straightforward, easy-to-mix nutrient solution
- Commercial growers seeking long-term operational cost efficiency
Who should skip it
- Home growers lacking dedicated storage or heavy lifting capacity
- Cultivators preferring an all-in-one nutrient system
- Gardeners in humid climates without moisture-controlled storage
Performance breakdown
Vegetative Growth Efficacy
The 10-5-14 NPK ratio drives rapid, lush foliage development.
Solubility Performance
Dry concentrate dissolves cleanly without clogging complex hydroponic irrigation lines.
pH Stability
Built-in buffering agents significantly reduce the need for constant manual adjustments.
Nutrient Completeness
Comprehensive profile covers all essential primary and secondary plant requirements.
System Versatility
Performs reliably across both soil-based setups and high-tech hydroponic systems.
Storage Efficiency
Powdered formula offers a longer shelf life than liquid alternatives.
Key Specs
Weight
53.94 lbs
SKU
HGC718315
UPC
793094012140
N-P-K
10-5-14
Nutrient Type
Inorganic Based
Nutrient Material Type
Powder
Hazardous Material
false
Features
- Stimulates rapid growth during the vegetative stage
- Complete nutrient profile including primary, secondary, and micronutrients
- pH buffered for optimal nutrient uptake
- Suitable for both hydroponic and soil-based gardening
- Can be used alone or in combination with MaxiBloom
What customers say
Customers consistently praise General Hydroponics MaxiGro for its exceptional ease of use and outstanding value. Growers appreciate the straightforward application, making it simple to achieve robust vegetative growth without complex mixing schedules. The large 50 pound bag offers significant cost savings, positioning MaxiGro as a highly economical choice for cultivating healthy, thriving plants. This combination of user friendly design and excellent affordability makes it a favored nutrient solution.
Know before you buy
MaxiGro is versatile and works effectively in both hydroponic systems and traditional soil-based gardening. Its pH-buffered formula ensures consistent nutrient uptake regardless of your chosen growing medium.
MaxiGro is specifically formulated to support the vegetative growth stage. It is ideal for seedlings, cuttings, and established plants that need a boost in rapid development before they begin flowering.
Yes, it is designed to be used as a stand-alone nutrient or in combination with MaxiBloom. Many growers transition from MaxiGro to MaxiBloom as their plants move from the vegetative stage into the flowering phase.
As a water-soluble dry concentrate, MaxiGro must be fully dissolved in water before application. Ensure you mix it thoroughly according to your plant's specific needs to maintain the correct nutrient concentration.
MaxiGro features an N-P-K ratio of 10-5-14. This profile provides the necessary primary, secondary, and micronutrients to promote vigorous vegetative growth.
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