Similar to: GH MaxiGro

Top Picks

ICL Peters Excel
Top Pick

Best balanced nutrient solution for professional container and bedding plant growers.

This is the workhorse fertilizer for growers who prioritize consistency over complexity. Its fully water-soluble, ballast-free formula delivers precise nutrition without clogging irrigation lines, though you sacrifice the slow-release benefits of granular alternatives for the sake of immediate, rapid uptake.

Balanced Nutrition

Water Soluble

Versatile Water Use

Essential Nutrients

ICL Peters Cal Mag Special
Runner-Up

Best nutrient solution for professional growers managing peat-based ornamental crops.

This is the gold standard for growers battling soft water who need to keep plants compact and vibrant. By packing three types of chelated iron into a perfectly soluble formula, it trades the simplicity of all-in-one pellets for the precision control required to achieve professional-grade color and structural health.

Calcium & Magnesium

Compact Growth

Black Iron

Water Soluble

Best microbial biostimulant for growers seeking cleaner systems and healthier plants.

This microbial powerhouse acts as both a deep-cleaner for your irrigation lines and a vital health boost for your roots. It trades the complexity of managing multiple additives for a single, versatile solution that keeps your system clog-free while actively defending against disease.

System Cleaning

Disease Control

All Stages

Microbial Boost

Best root booster for gardeners seeking larger, more nutrient-dense plant yields.

Best high-phosphorus fertilizer for gardeners seeking vibrant blooms and strong roots.

Best fast-acting calcium supplement for precision soil pH management.

Best comprehensive nutrient system for home gardeners seeking professional-grade plant results.

Best structural supplement for growers seeking rapid vegetative development.

Best organic root booster for home gardeners seeking healthier plants.

Best organic soil conditioner for home gardeners seeking simple plant vitality.