---
product_id: 715413453
title: "12-12-12 Starter Fertilizer with 3% Iron and Bio-Nite - 45lbs Covers 15,000 Square Feet Granular Lawn Fertilizer 12% Ammonium Sulfate, 12% Phosphorous, 12% Potassium with Micronutrients"
brand: "yard mastery"
price: "₪1387"
currency: ILS
in_stock: true
url: https://www.desertcart.co.il/products/715413453-12-12-12-starter-fertilizer-with-3-iron-and-bio
store_origin: IL
region: Israel
---

# 12% Nitrogen 12% Potassium 12% Phosphorous 12-12-12 Starter Fertilizer with 3% Iron and Bio-Nite - 45lbs Covers 15,000 Square Feet Granular Lawn Fertilizer 12% Ammonium Sulfate, 12% Phosphorous, 12% Potassium with Micronutrients

**Brand:** yard mastery
**Price:** ₪1387
**Availability:** ✅ In Stock

## Summary

> 🌿 Grow Together: Your Lawn's Best Friend!

## Quick Answers

- **What is this?** 12-12-12 Starter Fertilizer with 3% Iron and Bio-Nite - 45lbs Covers 15,000 Square Feet Granular Lawn Fertilizer 12% Ammonium Sulfate, 12% Phosphorous, 12% Potassium with Micronutrients by yard mastery
- **How much does it cost?** ₪1387 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/715413453-12-12-12-starter-fertilizer-with-3-iron-and-bio)

## Best For

- yard mastery enthusiasts

## Why This Product

- Trusted yard mastery brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Comprehensive Care:** Enhances root development for vibrant grass.
- • **Slow Release Formula:** Prolonged nutrient delivery for sustainable growth.
- • **Balanced Nutrient Mix:** Tailored for lush, healthy lawns.
- • **Versatile Application:** Water-soluble for easy distribution.
- • **Efficient Seed Starter:** Optimizes germination for new lawns.

## Overview

The 12-12-12 Starter Fertilizer with 3% Iron and Bio-Nite is a premium granular lawn fertilizer designed to cover 15,000 square feet. It features a balanced nutrient mix of 12% ammonium sulfate, 12% phosphorous, and 12% potassium, enriched with micronutrients for optimal lawn health. Its advanced slow-release formula ensures prolonged nutrient availability, making it ideal for both new and established lawns.

## Description

Full description not available

## Features

- Premium Lawn Fertilizer: Our lawn fertilizer provides a balanced nutrient mix tailored for lush, healthy lawns. Enriched with nitrogen fertilizer, it supports robust growth and vibrant green grass. Ideal for all-purpose lawn care, ensuring your lawn stays healthy year-round.
- Advanced Slow Release Formula: This slow release fertilizer offers prolonged nutrient delivery, reducing the need for frequent applications. As a top-tier npk fertilizer, it ensures nutrients are available when your lawn needs them most, promoting sustainable growth and enhanced lawn vitality.
- Efficient Seed Starter Mix: Designed for optimal seed germination, our seed starter mix is perfect for new lawns. It complements grass fertilizer for lawn use, establishing a firm foundation for greener grass. Ideal for both amateur and professional lawn care enthusiasts seeking superior results.
- Versatile Water Soluble Fertilizer: This water soluble fertilizer is suitable for diverse lawn needs, offering flexibility in application. As an all purpose fertilizer, it dissolves easily, ensuring even distribution and immediate nutrient absorption, resulting in healthier, more resilient outdoor plant food.
- Comprehensive Lawn Care Solution: Our lawn fertilizer includes essential plant food outdoor, providing a complete lawn care package. It acts as an effective grass fertilizer, enhancing root development and promoting vigorous growth, ensuring your lawn remains the envy of the neighborhood.

## Product Details

- **Brand:** Yard Mastery
- **Item Weight:** 18 Pounds
- **Item Form:** Granules
- **Coverage:** 6,000 square feet (for 18 lbs bag) or 15,000 45
- **Mixing ratio:** 1:1:1

## Images

![12-12-12 Starter Fertilizer with 3% Iron and Bio-Nite - 45lbs Covers 15,000 Square Feet Granular Lawn Fertilizer 12% Ammonium Sulfate, 12% Phosphorous, 12% Potassium with Micronutrients - Image 1](https://m.media-amazon.com/images/I/61E-MiL-fkL.jpg)
![12-12-12 Starter Fertilizer with 3% Iron and Bio-Nite - 45lbs Covers 15,000 Square Feet Granular Lawn Fertilizer 12% Ammonium Sulfate, 12% Phosphorous, 12% Potassium with Micronutrients - Image 2](https://m.media-amazon.com/images/I/71JqpX26z6L.jpg)

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**Shop now:** [https://www.desertcart.co.il/products/715413453-12-12-12-starter-fertilizer-with-3-iron-and-bio](https://www.desertcart.co.il/products/715413453-12-12-12-starter-fertilizer-with-3-iron-and-bio)

---

*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-01-24*