Best Organic Fertilizer at Costco A Comprehensive Guide Costco, the popular wholesale retailer, offers a wide range of organic fertilizers that cater to the needs of gardeners and farmers alike. In this article, we will delve into the best organic fertilizers available at Costco, including their benefits, ingredients, and usage instructions. 1. **Earthgro Organic All-Purpose Fertilizer** Earthgro Organic All-Purpose Fertilizer is a popular choice among Costco customers. It is a well-balanced fertilizer that provides essential nutrients for healthy plant growth. This fertilizer is made from a blend of dehydrated poultry manure, feather meal, alfalfa meal, and other natural ingredients. It is rich in nitrogen, phosphorus, and potassium, making it suitable for use on a variety of plants, including vegetables, fruits, flowers, and lawns. 2. **Miracle-Gro Organic Choice All Purpose Soil Fertilizer** Miracle-Gro Organic Choice All Purpose Soil Fertilizer is another top-rated organic fertilizer at Costco. It is a slow-release fertilizer that provides sustained nutrition to plants over a longer period. This fertilizer is made from a blend of worm castings, feather meal, and other natural ingredients This fertilizer is made from a blend of worm castings, feather meal, and other natural ingredients This fertilizer is made from a blend of worm castings, feather meal, and other natural ingredients This fertilizer is made from a blend of worm castings, feather meal, and other natural ingredientsbest organic fertilizer costco. It is rich in nitrogen, phosphorus, and potassium, as well as secondary nutrients such as sulfur and magnesium. 3. **Jobe's Organics Tomato, Fruit & Vegetable Fertilizer Spikes** For those who have specific needs for tomato, fruit, and vegetable plants, Jobe's Organics Tomato, Fruit & Vegetable Fertilizer Spikes are an excellent choice. These spikes are designed to provide targeted nutrition to these plants, promoting healthy growth and fruit production. They are made from a blend of seaweed extract, fish meal, and other natural ingredients. Each spike can last up to 6 weeks, making them a convenient and cost-effective option. In conclusion, Costco offers a variety of high-quality organic fertilizers that cater to different gardening needs. Whether you're looking for a well-balanced all-purpose fertilizer or a targeted solution for specific plants, Costco has got you covered. Always read the product labels carefully and follow the usage instructions to ensure optimal results. Happy gardening!