Welcome to your essential guide on Calcium Nitrate, a fast-acting, water-soluble fertilizer that provides plants with two critical nutrients: nitrogen and calcium. Renowned for its ability to enhance growth, improve fruit quality, and prevent calcium deficiencies, this fertilizer is a must-have for home gardeners and commercial growers alike.

In this guide, we’ll explore the role of calcium and nitrate nitrogen, when to use Calcium Nitrate, and how to apply it effectively for the best results.

Why Choose Calcium Nitrate?

Calcium Nitrate is unique among fertilizers because it supplies both nitrate nitrogen (15.5% N) and calcium (19% Ca) in an immediately available form. These two nutrients work together to support vigorous plant growth and improved crop quality.

Key Benefits:

• Promotes Strong Cell Walls: Calcium strengthens plant tissues, making fruits, vegetables, and leaves more resilient to disease and physical damage.

• Prevents Calcium Deficiency: Helps prevent common disorders such as blossom end rot in tomatoes and peppers, and tip burn in lettuce.

• Quick-Acting Nitrogen Source: The nitrate form of nitrogen is immediately available to plants, encouraging strong growth without the risk of ammonium buildup.

• Improves Fruit Quality: Enhances firmness, shelf life, and overall quality of fruits and vegetables.

• Reduces Soil Salinity Impact: Calcium helps balance soil cations, improving nutrient uptake and reducing stress in saline soils.

When to Use Calcium Nitrate

Calcium Nitrate is particularly beneficial in the following cases:

• Fruit & Vegetable Crops: Ideal for tomatoes, peppers, cucumbers, strawberries, melons, and leafy greens where calcium deficiencies are common.

• High-Value Crops: Perfect for greenhouse and hydroponic systems requiring precise nutrient management.

• During Heavy Fruiting: Helps maintain fruit quality, prevents cracking, and improves storage potential.

• Correcting Deficiencies: Use as a foliar spray or soil application when calcium-related disorders appear.

Fully Water-Soluble and Easy to Apply

Calcium Nitrate dissolves easily in water, making it suitable for foliar spraying, drip irrigation, fertigation, and soil application. Its solubility ensures fast absorption and visible results.

Usage Instructions for Home Gardens and Farms

⚠️ Note: Dosages may vary depending on crop, soil, and growth stage. The following are general guidelines.

? For Small Gardens and Potted Plants

• Preparation: Dissolve 15–20 g of Calcium Nitrate in 10 liters of water.

• Application: Water plants at the base every 2–3 weeks.

• Tip: Apply during fruiting stages to prevent blossom end rot.

? For Vegetable Gardens and Flower Beds

• Preparation: Dissolve 50 g in 25 liters of water.

• Application: Apply as a soil drench or foliar spray.

• Frequency: Every 2–3 weeks during active growth.

? For Large-Scale Farms and Orchards

• Field Crops (Wheat, Corn, etc.)

  • Soil Application: 3–5 kg per hectare as top dressing.

  • Foliar Spray: 2–3 kg per 200 liters of water.

• Greenhouse & Hydroponic Crops

  • Fertigation: 5–10 g per 10 liters of water via drip systems.

  • Foliar Spray: 0.5–1% solution (5–10 g per liter of water).

• Orchards & Vineyards

  • Soil Application: 100–150 g per tree near the root zone.

  • Foliar Spray: 3–5 kg per 1,000 liters of water during fruit development.

Why Gardeners Trust Calcium Nitrate

✔ Supplies two essential nutrients in one product (N + Ca).
✔ Fully water-soluble for quick plant uptake.
✔ Improves fruit quality, firmness, and shelf life.
✔ Corrects calcium deficiency in crops prone to disorders.
✔ Suitable for soil, foliar, fertigation, and hydroponic use.

FAQs About Calcium Nitrate

1. Can Calcium Nitrate prevent blossom end rot?
Yes. Regular application during fruiting stages significantly reduces blossom end rot in tomatoes, peppers, and melons.

2. Can I mix Calcium Nitrate with other fertilizers?
It mixes well with most fertilizers, but avoid combining with sulfates or phosphates in the same tank, as they may cause precipitation.

3. Is it safe for hydroponics?
Absolutely. Calcium Nitrate is widely used in hydroponic nutrient solutions for precise calcium and nitrate delivery.

4. What package sizes are available?
Contact us for bulk orders.

Shop Calcium Nitrate Today!

Give your plants the strength and nutrition they need with Calcium Nitrate — the dual-action fertilizer for healthy growth and superior crop quality.