Southern Ag

Southern Ag Calcium Nitrate - 5 lb Bag | Soluble Nitrogen & Calcium for Veggies & Flowers

High-performance patio lawn and garden made for confident daily results

$26.47

3 shoppers currently have this item in cart.

Low stock: only 5 left in inventory. Add to cart before it's gone.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout 100% refund eligible
Bundle & save Buy 2 and save checkout time

Premium patio lawn and garden quality selected for United States (USA) customers.

Routine pack Build your routine pack (3)

Fast dispatch with always-free shipping and secure checkout on every order.

Free shipping

i

Free shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.

Easy returns

i

Simple return flow and responsive support for eligible items.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

24/7 customer support

Questions before checkout? Our team is available and ready to help.

Share

Why customers choose Cera Garden

Overview

Discover easier plant nutrition with Southern Ag Calcium Nitrate, a 5-pound bag designed to deliver two essential nutrients directly to the root zone. The formulation contains 15.5% nitrogen and 19% calcium and is readily water soluble, so it blends smoothly with irrigation or garden mixes for quick uptake by crops and ornamentals.

Why this matters for your garden

Calcium helps support robust cell walls and strong tissue, while nitrogen fuels vibrant green growth. This combination is suitable for a wide range of vegetables and flowers, helping to support steady growth through active seasons without complex mixing steps.

  • Soluble nutrients mean faster availability when dissolved in water or mixed with feeds
  • Calcium supports plant structure, potentially aiding consistent blooms and crop quality
  • Nitrogen promotes lush, healthy foliage and vigorous growth in many crops

How to use

Designed for flexibility, this product shines as a side dressing or as a root-zone application. Apply along the base of plants or within the root zone to encourage uptake through existing irrigation or watering routines. Avoid applying too close to stems to minimize contact with sensitive tissue.

  • Rate: One cup per 50 feet of row or one teaspoon per plant
  • Application: Apply over the root zone; gently water after to help distribution
  • Best practices: Use with regular irrigation, monitor plant response, and reapply as part of your planned feeding schedule

Practical notes

Perfect for a variety of crops, from leafy greens and tomatoes to flowering perennials. The granules are easy to measure and mix, making the routine simpler for home gardens and small-scale plots. Store in a cool, dry place and follow label directions for best results.

FAQ

Q: What does Southern Ag Calcium Nitrate offer for my garden?

A: It delivers readily water-soluble nitrogen and calcium to support growth in vegetables and flowers, ideal for side dressing or root-zone application.

Q: How should I apply this product?

A: Use one cup per 50 ft of row or one teaspoon per plant; apply to the root zone and water after to aid uptake.