How much will this make?

Mixed at 3ml per gallon it will make 320 gallons. Mixed at 5ml per gallon it will make 192 gallons.

Is this carbonate based?

Near neutral pH, ferric ions form insoluble solids and are thus not bioavailable. EDTA (and other chelating agents) address this problem, by forming soluble complexes that resist formation of hydroxides. EDTA increases the bioavailability and plant uptake of the metals in the soil

How long can this be kept and or stored

Product warranty on nutrients and supplements is 1 year past the date of manufacture. Stable shelf life can run past this substantially if unopened, but this time greatly depends on storage conditions. Once a product is opened, it should be used within 6 months, or ideally- the time it takes to cycle a production garden which is typically 12 weeks on average. Opened products may last longer than this, but it should not be expected to be the case.

Can this be used for Tomatoes, Blossom end rot?

Yes, this works well with Tomatoes.

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Botanicare Cal-Mag Plus, A Calcium, Magnesium, And Iron Plant Supplement, Corrects Common Plant Deficiencies, Add To Water Or Use As A Spray, 2-0-0 NPK, Quart

Product ID: 68378285

Details

Brand
Botanicare
Item Form
Liquid
Item Weight
8 ounces
Liquid Volume
946
Specific Uses For Product
Plant Growth

🌿Fortified with Ca, Mg & Fe

💧Mixes easily with water or spray

🧪2-0-0 NPK formula

R1966

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Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌱 Elevate your garden game with every drop!

PRECISION FORMULA - Balanced 2-0-0 NPK supports strong root development and overall plant vitality.
DEFICIENCY DEFENDER - Corrects calcium, magnesium, and iron shortages for vibrant, healthy plants.
TRUSTED BY THOUSANDS - Join 19,685+ satisfied gardeners who rate it 4.7 stars for consistent growth results.
VERSATILE APPLICATION - Use as a foliar spray or mix with every watering for maximum nutrient uptake.
UNIVERSAL COMPATIBILITY - Perfect for soil, coco coir, containers, and hydro gardens—grow anywhere with confidence.

Botanicare Cal-Mag Plus is a premium liquid plant supplement delivering essential calcium, magnesium, and iron in a precise 2-0-0 NPK formula. Designed to correct common nutrient deficiencies, it can be applied as a foliar spray or mixed with water for soil, coco, or hydroponic systems. Trusted by thousands of gardeners, it promotes robust growth, healthier roots, and vibrant foliage.

Specifications

ASIN	B004JKBMRW
Application Method	Spray
Best Sellers Rank	#4,934 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #158 in Garden Fertilizers
Brand	Botanicare
Brand Name	Botanicare
Coverage	Full
Customer Reviews	4.7 out of 5 stars 19,685 Reviews
Global Trade Identification Number	00783942912227
Included Components	Gardening^Fertilizer and Soil^fertilizers
Item Form	Liquid
Item Type Name	Magnesium & Iron Plant Supplement
Item Weight	8 ounces
Liquid Volume	946 ml
Manufacturer	Hawthorne Hydroponics, LLC
Mixing Ratio	1:37.8
Model Number	HGC732110
Number of Items	1
Part Number	BCCMQT
Specific Uses For Product	Plant Growth, Root Development, Soil Conditioning
Target Species	Plants
UPC	714639456878 757900240325 783942912227
Unit Count	32.36 Fluid Ounces
Warranty Description	1 year

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

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R1966

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Fantastic and great service. Shipping was faster than expected.

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