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Fox Farm Cultivation Nation Cal-Mag Supplement - Formula with 3% Calcium & 1% Magnesium for Flowering & Fruiting, Ideal for Hydroponics, Soil, & All Growing Environment, NPK 4-0-0 (1 Quart)

4.8 (1) Write Review
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$25.99

$ 13 .99 $13.99

In Stock

1.Size:1 Quart


About this item

  • CAL-MAG MAGIC FOR BLOOMING PLANTS: Cultivation Nation Cal Mag for plants is designed to support healthy flowering and fruiting in plants. It's ideal for preventing nutrient deficiencies in blooming flowers, ensuring robust growth and development
  • SAY GOODBYE TO TIP BURN WOES: With 3% calcium and 1% magnesium, this Cultivation Nation plant calcium fertilizer helps prevent common issues like blossom end rot and tip burn, giving your plants the nutrients they need for strong, healthy blooms and fruit
  • SMOOTH SYSTEM COMPATIBILITY: This calcium magnesium for plants adapts easily in any growing setting. Whether you're growing in hydroponic setups, traditional soil, or large-scale environments, it provides consistent results across various conditions
  • MIX AND GROW WITH EASE: Simply mix 1 Tbsp of fox farm calmag fertilizer per gallon of water and apply once per week during the flowering phase. This regimen delivers the nutrients your plants need, making it easy to keep them healthy and thriving
  • OPTIMAL pH FOR MAXIMUM ABSORPTION: Maintain a pH range of 5.6 to 6.8 to ensure that your plants absorb minerals effectively by magnesium fertilizer for plants. Keeping your pH in this sweet spot maximizes nutrient uptake and enhances overall plant health



4.2 out of 5 stars Best Sellers Rank
  • #37,743 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden)
  • #19 in Hydroponic Nutrients & Additives

Product Description

Liquid Fertilizer
Liquid Fertilizer
Liquid Fertilizer
Cultivation Nation
Cultivation Nation

David Michel
Reviewed in the United States on March 6, 2025
Great product