CZ Garden Calcium Nitrate 15.5-0-0 | 5 lb USA-Made Greenhouse Grade Fertilizer

Upgrade your plant feeding routine with Cz Garden Calcium Nitrate 15.5-0-0, a water-soluble, greenhouse-grade fertilizer designed to support calcium-rich, vigorous growth. This premium formula blends essential calcium with nitrogen for balanced nutrition across indoor flowers, leafy greens, and garden vegetables. Whether you’re growing tomatoes, peppers, lettuce, or herbs, this product is built to dissolve cleanly and mix smoothly without leaving oily residues in your solution or irrigation lines.

What makes it stand out

• Water-soluble, high-purity calcium nitrate designed for quick nutrient delivery in both hydroponic and soil systems.
• Contains 19% calcium and 15.5% nitrogen to support sturdy structure and vibrant green growth.
• USA-made in a 5 lb resealable pouch for easy storage, dosing, and repeated use across growing cycles.
• Compatible with a wide range of setups, including hydroponics, NFT, DWC, flood & drain, soil, coco, and container gardens.

Smart usage for diverse setups

• Hydroponics & NFT: dissolve firmly in your nutrient solution to help deliver calcium where roots are actively feeding.
• Soil & coco coir: blend into feeding schedules to support healthy leaf development and steady growth.
• Drip systems & flood & drain: use the 5 lb pouch to portion out precise doses for consistent uptake.
• Gardens & greenhouses: ideal for potted plants, fruiting crops, and vegetables that benefit from balanced calcium and nitrogen.

Packaging is designed for convenience and long-term use. The resealable pouch helps you keep the product fresh between applications, while the 5 lb size is easy to store in a grow room, shed, or utility closet. Cz Garden emphasizes quality by sourcing materials in the United States, giving growers a dependable option for routine feeding and nutrient maintenance.

Note: While this fertilizer supports nutrient availability and plant structure, results depend on overall growing conditions, including light, moisture, pH, and crop type. Consider this product as part of a holistic feeding plan that suits your specific garden or indoor setup. It’s a practical choice for projects ranging from tomatoes to leafy greens, with the potential to contribute to healthy development when used as directed on the label.