10 Best Organic Tomatoes Fertilizers 2025 in the United States

The Burpee Organic Tomato & Vegetable Granular Plant Food, 4 lb, is designed to provide long-lasting nutritional support to your plants. One of its key strengths is the extended release of essential nutrients, which can feed plants for up to three months. This is particularly beneficial for busy gardeners who might not have the time to frequently reapply fertilizer.

The product is OMRI listed, ensuring it meets stringent organic standards, reassuring users who prioritize organic gardening methods. Furthermore, its granular form makes it easy to apply, which can be especially helpful for beginners or those looking for a hassle-free solution. Burpee's long-standing reputation since 1876 adds a layer of trust and reliability to the product.

Miracle-Gro Shake 'N Feed Tomato, Fruit and Vegetable Plant Food is designed to make it easier to grow healthy tomatoes, fruits, and vegetables. It feeds plants for up to three months, which means less frequent application is needed compared to some other fertilizers. This product is suitable for both in-ground and container plants, making it versatile for different gardening setups.

It is also enriched with calcium, which helps support stronger cell walls, leading to better quality and longer-lasting produce. The application method is straightforward: you simply shake the granules onto the soil and work them into the top layer before watering. This product includes natural ingredients that nourish both the soil and plants, promoting healthier growth.

One potential drawback is that, while it performs well for a range of plants, it may not be specifically tailored to optimize the growth of organic tomatoes if organic certification is crucial for you. Its high rating and extensive use indicate that many gardeners have found it effective. This product is a good choice for both novice and experienced gardeners looking for a reliable and easy-to-use fertilizer, although those specifically seeking certified organic options might need to look elsewhere.

Jobe’s Organics Granular Garden Fertilizer is designed for vegetable gardens and tomato plants, coming in a convenient 4 lbs bag. Its 2-5-3 NPK ratio is well-suited for promoting root development and vibrant foliage in tomatoes. The fertilizer is fully organic and OMRI listed, ensuring it meets USDA standards for organic gardening, which is great for those looking to avoid synthetic chemicals in their garden care routine.

The granular form makes it easy to measure and apply, reducing the risk of over-fertilizing, and should be reapplied every 4-6 weeks during the growing season. This fertilizer avoids wasteful runoff and unpleasant smells, making it a user-friendly option for maintaining healthy plants. However, it might not be the strongest choice for those seeking higher nitrogen content for rapid growth.

Jobe’s Organics is a solid choice for home gardeners looking for an easy-to-use and effective organic fertilizer for their tomatoes and other vegetables.