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X Nutrients CalMag X Nutrients

  • Supports 100 percent nutrient uptake by preventing lockout issues in the root zone
  • Chelated iron stays stable and available for absorption across a wider pH range
  • Universal formula works in any hydroponic, coco coir, or soil setup
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THROUGH THE Cultivator's LENS Hands-On Evaluation

Who This Is For

  • You are switching to coco coir because the medium naturally draws calcium away from your plants during growth.
  • You are adding a supplement because you keep seeing tip burn and blossom rot despite your regular feed schedule.

What We Found

  • Chelated iron in this mix keeps leaves green even when pH levels in the reservoir start to drift a bit high.
  • This formula mixes in cleanly without leaving that gritty white sediment we see with lower quality cal-mag brands.
  • We recommend this for coco users to stop the yellowing that happens early in the growth cycle.

What Users Say

  • Users running coco coir say they stopped seeing tip burn once they added this to their regular feeding routine.
  • Professional facilities report more consistent canopy colors when they supplement during the peak growth phase.

X Nutrients CalMag X Nutrients

Even with a premium feeding schedule, your plants can't thrive if they can't properly absorb essential nutrients. Nutrient lockout and deficiencies can stop a healthy crop in its tracks, leading to issues like stunted growth, blossom end rot, and tip burn. X Nutrients CalMag X is the solution, acting as a vital key to unlock your plant's full potential.

This powerful supplement is loaded with highly available Calcium, Magnesium, and chelated Iron to prevent common secondary nutrient deficiencies. Calcium is crucial for building strong cell walls, while Magnesium is the powerhouse behind chlorophyll production. By ensuring these elements are readily available, CalMag X enhances the uptake of your primary fertilizers, like X Nutrients Grow Nutrients and Bloom Nutrients. It's an indispensable part of the X Nutrients lineup, especially for growers using coco coir, as it perfectly compensates for coco's natural calcium draw. For a robust and resilient garden, integrating CalMag X is a must-have for anyone serious about their plant nutrients.

Features

🛡️
Prevent Deficiencies

Delivers a crucial dose of Calcium, Magnesium, and chelated Iron to prevent nutrient lockout and deficiencies.

💪
Boost Plant Health

Strengthens cell walls and improves overall plant vigor, preventing common issues like blossom rot and tip burn.

🥥
Coco Coir Ready

Specifically designed to compensate for the natural calcium draw in coco coir growing mediums.

🌿
Universal Compatibility

Performs flawlessly in any grow system, including soil, coco, and all types of hydroponics.

FAQs

What is X Nutrients CalMag X and why do I need it?+

CalMag X is a concentrated blend of Calcium, Magnesium, and chelated Iron. These are secondary nutrients that are vital for basic plant functions but are often deficient in certain grow mediums or locked out by pH imbalances. It ensures your plants can absorb and utilize all the nutrients you provide.

When should I use CalMag X in my feeding schedule?+

It's best to use CalMag X throughout both the vegetative and flowering stages as a preventative measure. It complements your base nutrients, such as X Nutrients Micro Nutrients, to create a more complete and balanced diet for your plants.

Is CalMag X compatible with other nutrient lines?+

Yes, while it's formulated to work perfectly within the X Nutrients system, CalMag X can be safely added to virtually any other nutrient regimen to supplement Calcium and Magnesium levels.

Can I use this product in hydroponics and coco coir?+

Absolutely. CalMag X is 100% soluble and ideal for hydroponic systems, deep water culture (DWC), and aeroponics. It is also highly recommended for growers using coco coir to counteract the medium's tendency to bind with calcium.

What are the signs of a Calcium or Magnesium deficiency?+

Calcium deficiency often appears as stunted growth or brown spots on new leaves. Magnesium deficiency typically shows as yellowing between the veins of older, lower leaves (interveinal chlorosis). To learn more about identifying issues, check out our guide on cannabis nutrients 101.

How does CalMag X help prevent blossom end rot?+

Blossom end rot in fruiting plants is a direct result of a calcium deficiency. By providing a steady supply of readily available calcium, CalMag X helps the plant build strong cell walls in developing fruits, effectively preventing this common and frustrating problem.

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Questions About This Product?

Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)

Call (360) 800-5535

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