Botanicare Cal-Mag Plus | Calcium, Magnesium & Iron Plant Supplement - 1 Gallon (2-0-0 NPK)

Elevate your grow with Botanicare Cal-Mag Plus

Botanicare Cal-Mag Plus is a fortified calcium, magnesium, and iron supplement designed to support healthy development in a variety of media. Whether you’re using reverse osmosis water, soil, or coco coir, this additive blends into your routine with ease, carrying a simple 2-0-0 NPK profile that aligns with many standard feeding programs. The result is a streamlined way to address mineral needs that can arise during vigorous growth, without overhauling your entire nutrient lineup.

What this product brings to your grow

• Highly fortified blend of calcium, magnesium, and iron to help prevent common gaps in mineral availability
• Designed to supplement your existing nutrient program rather than replace it
• Two primary usage methods: mix with regular waterings or apply as a foliar spray for leaf-focused nutrition
• Suitable for containers, coco, hydroponic systems, and traditional soil grows
• 2-0-0 NPK formulation keeps dosing straightforward and predictable

In practice, Cal-Mag Plus is meant to be mixed thoroughly before use and applied as needed. When added to your watering routine, it travels with the irrigation to support uptake throughout the root zone and media. As a foliar spray, it can deliver minerals directly to leaf surfaces, potentially supporting vigor during key growth stages.

How to use Cal-Mag Plus

• Mix well and incorporate into your regular watering schedule, as needed
• For targeted leaf nutrition, apply as a foliar spray to affected areas
• Compatible with containers, coco, hydrogardens, and traditional soil setups
• Store in a cool, dry place; shake well before each use

Real-world considerations

Growers often encounter calcium draw in high-output environments, or when using RO water that may lack certain minerals. Cal-Mag Plus offers a practical option to help maintain balance without requiring a complete nutrient overhaul. Individual results can vary based on plant type, environmental conditions, and existing nutrient levels, so consider Cal-Mag Plus as a potential support rather than a guaranteed outcome.

Product specifics

Size: 1 gallon. NPK: 2-0-0. Formulated for use across diverse media, including soil, coco coir, and hydroponics. Always follow label directions and adjust usage to fit your plants’ needs and growth stage.