MARPHYL Organic Cal-Mag Liquid Fertilizer – Calcium & Magnesium Supplement to Correct Plant Deficiencies, Supports Strong Growth for Garden Flowers, Vegetables, Succulents & Hydroponics
by MARPHYL · Patio, Lawn & Garden
In Stock
13,343 verified reviews · We may earn a commission · Disclosure
Fair price · based on price history, ratings & popularity
- Popularity
- 🔥 Trending
- Network
- amazon
- Prime
- Not eligible
- Region
- ca
Why it's a great deal
Helps treat calcium deficiency and magnesium deficiency in plants.
Acts as a liquid calcium magnesium plant supplement for balanced nutrition.
Suitable Cal-Mag fertilizer for tomatoes, peppers, flowers, and leafy plants.
Designed for hydroponic systems, soil gardens, and container plants.
Organic Cal-Mag plant food for healthier growth and stronger structure.
Specifications
- UPC
- 628176823096
- ASIN
- B0F6SWNR4F
- GTIN
- 628176823096
- Brand
- MARPHYL
- Coverage
- Garden plants, vegetables, flowers
- Item Form
- Liquid
- Item form
- Liquid
- Brand Name
- MARPHYL
- Unit Count
- 33.8 Fluid Ounces
- Unit count
- 33.8 Fluid Ounces
- Item Weight
- 2.3 Pounds
- Item weight
- 2.3 Pounds
- Manufacturer
- MARPHYL Marine Phytoplankton
- Mixing Ratio
- 1:20
- Model Number
- 3009
- Liquid Volume
- 33.8 Fluid Ounces
- Liquid volume
- 33.8 Fluid Ounces
- Target Species
- 'Flowers', 'Vegetables'
- Number of Items
- 1
- Customer Reviews
- 4.4 4.4 out of 5 stars (13,343) 4.4 out of 5 stars
- Best Sellers Rank
- #3 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #1 in Vegetable Plant Fertilisers
- Country of Origin
- Canada
- Country of origin
- Canada
- Item model number
- 3009
- Place of Business
- The MARPHYL Marine Phytoplankton Company inc. Vancouver, BC, V6A4B8
- Product Dimensions
- 7.95 x 7.95 x 23.5 cm; 1.04 kg
- Included Components
- Marine Phytoplankton
- Date First Available
- April 29 2025
- Specific Uses For Product
- Plant Growth, Root Development, Seed Development, Soil Conditioning
- Specific uses for product
- Plant Growth, Root Development, Seed Development, Soil Conditioning
- Manufacturer Contact Information
- The MARPHYL Marine Phytoplankton Company inc. Vancouver, BC, V6A4B8
Our Data-Driven Analysis
MARPHYL holds a 4.4/5 rating from 13,343 verified buyer reviews in our Patio, Lawn & Garden category. This is a solid rating indicating the majority of buyers are satisfied with their purchase.
Our proprietary Deal Score rates this a 4.9/10 based on price history, rating trends, review velocity, and category positioning. Fair value currently — consider waiting for a deeper discount if your timeline is flexible.
Compared to 8 similar products in Patio, Lawn & Garden, pricing is below the category average (CA$99.04).
Analysis generated from 13,343 verified reviews · Price data updated hourly · Methodology: how we analyze
Customer Ratings
This product holds a 4.4/5 average from 13,343 verified customer ratings on Amazon. We surface the genuine retailer rating here so you can judge the deal at a glance — and we link straight to the source so you can read the real reviews yourself.
Read customer reviews on AmazonRatings are aggregated from Amazon and re-verified hourly. We may earn a commission if you buy through our link.
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MARPHYL
CA$40.99