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.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

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, 1-Gallon

Product ID: 69808238

Details

Brand
Botanicare
Item Form
Liquid
Item Weight
10.3 pounds
Liquid Volume
3.78 liters
Specific Uses For Product
Plant Growth

🌿Calcium, Magnesium & Iron boost

💧Dual application: watering & foliar spray

🧪2-0-0 NPK formula

¥30678

Duties & taxes included

In stock

Sold byAmazon JapanDelivered 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 Japan.

Secure transaction

Description

🌱 Elevate your garden game with every drop!

FORTIFY EVERY DROP - Highly concentrated 2-0-0 NPK formula ensures your plants get essential nutrients for vibrant growth.
TRUSTED BY EXPERTS - Top-rated with 4.8 stars from over 2,700 plant pros who demand consistent, lush results.
DEFICIENCY DEFENDER - Corrects common calcium, magnesium, and iron deficiencies to prevent stunted growth and leaf issues.
VERSATILE APPLICATION - Use as a foliar spray or mix with watering for targeted nutrient delivery and maximum absorption.
UNIVERSAL COMPATIBILITY - Perfect for soil, coco coir, containers, and hydroponic systems—grow anywhere with confidence.

Botanicare Cal-Mag Plus is a premium liquid plant supplement delivering a potent 2-0-0 NPK blend enriched with calcium, magnesium, and iron. Designed to correct nutrient deficiencies, it supports robust plant growth and root development. Suitable for soil, coco coir, and hydroponic systems, it can be applied via watering or foliar spray, making it a versatile essential for any serious gardener.

Specifications

ASIN	B000J2CUPW
Application Method	Watering and Foliar Spray
Best Sellers Rank	#5,022 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #160 in Garden Fertilizers
Brand Name	Botanicare
Coverage	Full
Customer Reviews	4.8 4.8 out of 5 stars (2,735)
Global Trade Identification Number	00757900241285
Included Components	Bottle with liquid supplement
Item Form	Liquid
Item Type Name	Calcium Magnesium & Iron Plant Supplement
Item Weight	10.3 pounds
Liquid Volume	3.78 liters
Manufacturer	Hawthorne Hydroponics, LLC
Mixing Ratio	5 ml/L
Model Number	BCCMGAL
Number of Items	1
Number of Packs	1
Part Number	732115
Specific Uses For Product	Plant Growth, Root Development, Seed Development, Soil Conditioning
Target Species	plants
UPC	714639490223 791090262002 783942912234 757900241285 765018456736 309277145590 702872551191
Unit Count	128 Fluid Ounces

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.