Cal-Mag Plus ™

SKU: HGC00023

Essential Support for Stronger Growth and Better Yields

Formulated with calcium and magnesium, Cal-Mag® Plus provides a precise balance and optimal ratios of the calcium, magnesium, and iron that are critical throughout all stages of growth, especially in heavily fruiting plants and fast blooming annuals.

Cal-Mag® Plus is fortified with a proprietary blend of select trace minerals to help maximize yields in fruiting and flowering plant varieties, prevent blossom end rot in tomatoes and peppers, and reduce tip burn in lettuce.When used in combination with nutrient solutions Cal-Mag® Plus functions as a catalyst to increase the uptake of essential minerals.

Botanicare Cal-Mag® Plus helps prevent common deficiencies, enhances nutrient uptake, and supports robust plant development in every stage of growth.

Why Growers Choose Cal-Mag® Plus

Supports stronger plant structure and cell development
Helps prevent calcium and magnesium deficiencies in fast-growing plants
Enhances nutrient uptake and flower development in soil, coco, and hydro systems
Ideal for cannabis, tomatoes, peppers, and other heavy-feeding crops
Compatible with all nutrient programs and grow media
Trusted by professional cultivators and hobbyist growers alike

What Sets Cal-Mag® Plus Apart

Cal-Mag® Plus is designed for use throughout the entire growth cycle and is especially effective for:

Correcting calcium and magnesium deficiencies
Boosting yield and improving overall plant health
Maintaining nutrient balance when using reverse osmosis (RO) water

Verified Claims

Provides a precise balance of calcium, magnesium, and iron to correct common deficiencies
Supports optimal nutrient uptake and improves plant resilience
Helps prevent blossom end rot in crops like tomatoes and peppers
Ideal for use with reverse osmosis (RO) water, coco coir, and low-calcium media
Enhances cell wall strength and contributes to vigorous vegetative growth
Supports the development of superior quality flower in high-yield plants

Optimize Your Grow with Cal-Mag® Plus

Whether you’re growing cannabis, tomatoes, or leafy greens, Cal-Mag® Plus delivers the consistent results growers count on.

Guaranteed Analysis

N 2.0%, Ca 3.2%, Mg 1.2%, Fe 0.1%

Usage Application

For hydroponics, soil and container gardens:

Use with any crop (tomatoes, lettuce, peppers, fruit and flower bearing plants). Use with Botanicare Nutrients or preferred nutrient programs. Always use to supplement reverse osmosis water or when growing in coco coir
Use with every watering as needed. Mix well and adjust pH accordingly
Shake well before each use
Add 1 tsp (5ml) per gallon of water, Mix well and adjust pH to 6.2 – 7.0 before application
Can be used as a foliar spray to further enhance growth. 10 – 15 mls per gallon