Roots Organics CalMag - Liquid Calcium, Magnesium and Sulfur Supplement - 1 Quart
Roots Organics CalMag is an all-natural blend of calcium, magnesium and sulfur to support plants during fast growth. It contains no added nitrogen, phosphate or potassium, so you can supplement as needed without changing the ratios of your primary fertility inputs.
Key Features
- Calcium, magnesium and sulfur supplement derived from kieserite and gypsum
- No added nitrogen, phosphate or potassium
- Ideal for fast-growing and heavy-feeding plants
- Use with base fertilizers such as Roots Organics Buddha Grow and Buddha Bloom
Product Details
- Size: 1 quart
- Brand: Roots Organics (Hydrofarm)
Model # / SKU: ROCMQ
- In stock (28 available)
- Backordered, shipping soon
Shipping:
We ship via UPS and USPS. Most orders ship within 1–2 business days from our Bay Area warehouse.
Returns are accepted within 30 days of delivery for unopened, unused items in original packaging. To initiate a return, email us at dsgardensupplies@gmail.com.