Botanicare Cal Mag Plus 32 oz (1 Quart) Cal-Mag Nutrient Additive | Review & Details

Botanicare Cal Mag Plus 32 oz (1 Quart) Cal-Mag Nutrient Additive

Botanicare Cal Mag Plus 32 oz (1 Quart) is a cal-mag nutrient additive for home and garden plant care. This item is listed as New and ships with Free Shipping. Use it as part of your regular feeding routine to help support balanced nutrition when calcium and magnesium supplementation is needed. The listing does not provide additional specifications or usage directions, so check the listing for details on ingredients, compatibility, and recommended application rates before purchase.

USD 21.49
Condition: see listing
Item ID157334142606
LocationSacramento US
ShippingFree shipping (check listing for details)
Seller shophydrocity
100.0% positive · 26 feedback
ListingFixedPrice · Active
Start time2025-09-19T21:17:40.000Z
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Key specs
BrandBotanicare
TypeAdditives & Supplements
Volumequart
PackagingBottle
MPNBCCMQT
UPC757900240325
Review summary

Botanicare Cal Mag Plus 32 oz (1 Quart) is a cal-mag nutrient additive for home and garden plant care. This item is listed as New and ships with Free Shipping. Use it as part of your regular feeding routine to help support balanced nutrition when calcium and magnesium supplementation is needed. The listing does not provide additional specifications or usage directions, so check the listing for details on ingredients, compatibility, and recommended application rates before purchase.

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Listing details (cleaned)

Botanicare Cal-Mag Plus 2-0-0: Essential Nutrient Supplement for Optimal Plant Health Botanicare Cal-Mag Plus 2-0-0 is a premium calcium, magnesium, and iron supplement specially formulated to support vigorous plant development and prevent common deficiencies. This high-quality formula is ideal for hydroponic systems, soil-based gardens, and container plants—especially those grown in coco coir or with reverse osmosis (RO) water, which often lack these critical secondary nutrients. Key Features: Balanced Nutrient Profile: Contains 2% nitrogen (N), 3.2% calcium (Ca), 1.2% magnesium (Mg), and 0.1% iron (Fe), providing a robust foundation for plant strength and development. Enhanced Nutrient Uptake: Acts as a catalyst for better absorption of essential macro and micronutrients, promoting faster growth and healthier crops from root to canopy. Deficiency Prevention: Regular use prevents calcium and magnesium deficiencies, such as blossom end rot in tomatoes, tip burn in leafy greens, and interveinal chlorosis in a variety of crops. Versatile Use: Works in a variety of growing methods—hydroponics, soilless media, coco coir, and soil gardens. Use as a root drench or foliar spray depending on your crop’s needs. Multiple Sizes Available: From hobby growers to commercial operations, choose from 1 Quart, 1 Gallon, 2.5 Gallon, 5 Gallon, 15 Gallon, 55 Gallon, and 250 Gallon containers. Benefits of Using Cal-Mag Plus: Strengthens Cell Structure: Calcium plays a key role in developing cell walls, ensuring your plants build strong, resilient structures. Improves Plant Immunity: Boosts resistance to environmental stressors such as heat, drought, and pest pressure by reinforcing plant tissue integrity. Maximizes Yield and Quality: Encourages more consistent fruit and flower development, leading to better harvests with higher quality and density. Supports Overall Growth: Enhances water uptake, nutrient translocation, and photosynthetic efficiency, especially in fast-growing or high-demand crops. Works with Nutrient Programs: Can be integrated into existing feeding schedules and nutrient regimens, including those using synthetic or organic nutrients. How to Use: For Soil and Hydroponic Systems: Use 5 ml (1 teaspoon) per gallon of water with every feeding, especially when using RO water or coco coir-based media. Adjust pH to 6.2–7.0 after mixing. Foliar Feeding: Apply 10–15 ml per gallon of water and spray directly onto leaves to correct deficiencies quickly. Use during early growth or when plants show visible signs of deficiency. Compatibility: Safe for use in all grow systems, including recirculating hydroponics, drain-to-waste, soil, and coco coir. Will not clog emitters or drip lines when properly mixed. Why Choose Botanicare Cal-Mag Plus? Industry-Leading Brand: Botanicare is a trusted name in the hydroponics and horticulture industry, delivering reliable plant nutrients and supplements for over 25 years. Scientifically Developed: Cal-Mag Plus is formulated based on plant science to ensure bioavailability and efficient nutrient uptake under various growing conditions. Ideal for RO Water Systems: Reverse osmosis water often strips essential minerals; Cal-Mag Plus replenishes these nutrients to create a stable growing environment. Trusted by Professionals and Hobbyists Alike: Whether you’re running a small tent or a full-scale greenhouse, Cal-Mag Plus offers dependable performance and visible results. Great for Heavy Feeders: Perfect for crops like tomatoes, cannabis, peppers, lettuce, and other fruits and vegetables that have high calcium and magnesium demands. Conclusion: Botanicare Cal-Mag Plus 2-0-0 is an essential tool in any grower's nutrient program. Its reliable formulation helps prevent common nutrient deficiencies while improving overall plant health and productivity. Whether you're a new hobbyist growing herbs at home or managing a large-scale cultivation facility, Cal-Mag Plus is designed to support stronger plants, better yields, and healthier harvests. Its versatility, ease of use, and consistent performance make it a staple in modern indoor and outdoor gardening. Free 2DAY EXPRESS shipping for Quart sizes Free Standard shipping for other sizes