How To Grow Healthy, Vigorous Plants With Alaska Fish Fertilizer

For generations, fish fertilizer has been used as a natural fertilizer to produce healthy, vigorous plants. Alaska fish fertilizer is made from whole fish and carcass products, including bones, scales, and skin. Rather than let unusable fish products go to waste, these items are converted into nutrients for the garden. Different types of fish, such as menhaden and anchovies, are ground into a slurry. This product is then processed to remove oils and fish meal, which are used for other industries. After straining out solids, sulfuric acid is added to lower the pH, preventing microbes from growing. The Alaska fish fertilizer feeding chart phosphoric acid content of this liquid is low enough to prevent any possibility of an explosion should it be heated above certain temperatures and pressures.

Fish fertilizer Alaska is a 5-1-1 fertilizer that is both 100% organic and packed with nutrients that plants need to grow healthy and strong. The 5-1-1 concentrate 1 gallon in the fertilizer's name refers to the percentages of Nitrogen, Phosphorus, and Potassium it contains - which are all essential nutrients for plant health. Additionally, Alaska fish fertilizer also enriches the soil with microorganisms that are beneficial for plant growth.

Benefits of Alaska Fish Fertilizer

Quick-release synthetic fertilizers offer immediate nutrients to plants because they are processed to be readily available for absorption. In contrast, all-natural fish fertilizers are processed differently in the soil because they contain nutrients that must first be digested by organisms, such as bacteria, earthworms, and fungi before they are available for plant roots to use.2 This microbial activity enhances the strength and vigor of plants by increasing the amount of organic matter in the soil.

Fish fertilizer not only improves soil health but also increases soil fertility. This is because fish fertilizer offers a source of burn-free nitrogen, phosphorus, and potassium - which are the three primary nutrients necessary for plants to grow. In addition, fish fertilizer may also provide secondary nutrients that are essential for plant growth. For example, calcium is found in Alaska dry fertilizers. When plants receive a balance of primary and secondary nutrients, they experience strong and steady plant growth. This results in vigorous plants that are less likely to experience disease or pests.


  1. Fish fertilizer is a great option for organic gardens as it's made with fish products that are natural and slow-releasing, providing a steadier supply of nutrients for your plants. 
  2. Liquid fertilizers are also a great choice - one bottle of concentrate can make a lot of diluted fertilizer, making it more cost-effective in the long run. 
  3. Some brands of fish fertilizer also contain added nutrients such as calcium, magnesium, and sulfur. 
  4. You can use it as a foliar spray, meaning the plants can absorb the nutrients more directly through the leaves.


  1. You can use fish fertilizer as a foliar spray, which means that the plants can absorb the nutrients more directly through their leaves.
  2. Some sources suggest that fish fertilizer helps plants produce more sugars, resulting in tastier vegetables.
  3. Fish fertilizer is also non-toxic, so you don’t have to worry about harming bees, butterflies, and other beneficial insects.

How Do You Use Fish Fertilizers?

Alaska has a wide variety of different fish-based fertilizers perfect for any type of garden or plant! Their Alaska Fish Fertilizer 5-1-1 is even OMRI listed, so it's great for use in outdoor organic gardens. If you have indoor plants, no worries! Alaska's dry fertilizers are low-odor and won't make any dust, so they're perfect for indoor use.

Liquid Fertilizer

Alaska Fish Fertilizer 5-1-1 can be used on outdoor annuals, bedding plants, vegetables, and herbs. To use it, shake the fertilizer well and mix 2 tablespoons of it with 1 gallon of water. One gallon of the mixture will cover 25 square feet of soil. For berries, perennials, roses, and vining plants mix 3 tablespoons of fertilizer with 1 gallon of water for every 25 square feet of soil.

Alaska Fertilizer 0-10-10 can be used to promote vigorous root growth on flowering plants. Mix 1 tablespoon per gallon of water for every 25 square feet of annuals, bedding plants, vegetables, and herbs.

Dry Fertilizer

Alaska dry fertilizers are perfect for both indoor and outdoor plants! If you're starting a new garden, mix the pellets of Pennington UltraGreen All Purpose Plant Food 10-10-10 into the prepared soil. For existing gardens and container plants, scatter the pellets onto the surface of the ground and lightly work them into the top layer of soil around plants with a rake. Be sure to water your plants well after every fertilizer application.


All plants need fertile, biologically-active soil to thrive - just like we need nutritious food and water to live. Fish fertilizer offers the immediate benefit of plant food with the long-lasting effect of increased microbial activity in the soil, similar to how eating healthy foods provides our bodies with sustained energy and vitality. As you prepare your growing space for the next season, consider adding fish fertilizer to your planting and maintenance schedule so your plants can get the best chance to reach their full potential!


1 How often use Alaska fish fertilizer?

Dilute this product with water before using it, following the package directions. Apply it to your garden every 3 weeks during the growing season.

2 How quickly does the Alaska fish fertilizer work? 

Dilute this product with water before using it, following the package directions. Apply it to your garden every 3 weeks during the growing season.

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