5 Organic fertilizers for tomatoes

5 Organic fertilizers for tomatoes

Tomatoes are a staple of summertime meals, and growing your own tomatoes at home can be an incredibly rewarding experience. But while most home gardeners know that soil needs to be amended in order to grow healthy plants, many don’t realize the importance of using organic fertilizers.

Organic fertilizers are made from natural sources like plant material and animal waste, which provide essential nutrients to the soil without introducing potentially harmful chemicals into the environment. In this blog post, we’ll explore 5 organic fertilizers that will help you get better tomatoes this summer season.

Organic fertilizers for tomatoes
Organic fertilizers for tomatoes


Compost is one of the best organic fertilizers you can use for your tomatoes. It’s full of nutrients that tomatoes need, and it helps to improve the structure of the soil. Compost also helps to hold moisture in the soil, which is important for preventing drought stress in your tomatoes.


Mulch is a layer of material spread over the surface of the soil. It helps to conserve moisture, suppress weeds, prevent erosion and keep the roots of your plants cool. There are many different types of mulch available, but organic options such as wood chips, leaves, and straw are the best choices for tomato plants. Spread a 3-inch layer of mulch around each plant, being sure to keep it several inches away from the stem.

Bone Meal

Bone meal is a popular organic fertilizer for tomatoes. It’s made from ground-up animal bones and provides phosphorus and calcium to plants. Bone meal also contains other nutrients that are beneficial to tomatoes, such as nitrogen, potassium, and magnesium.

When using bone meal, it’s important to follow the directions on the package. This will ensure that your plants get the right amount of nutrients they need. Over-fertilizing with bone meal can actually harm your plants.

If you’re looking for an organic fertilizer that will give you bigger and tastier tomatoes, then bone meal is a great option!

Blood Meal

A blood meal is an excellent source of nitrogen for organic gardens. It is made from dried blood and can be found at most garden centers. Blood meal will help tomatoes grow faster and produce more fruit.

Kelp Meal

Kelp meal is an excellent organic fertilizer for tomatoes. It is a natural source of the plant growth hormone auxin, which promotes root growth and cell division. Kelp meal also contains over 70 trace minerals that are essential for plant health.

One pound of kelp meal should be added to every 100 square feet of soil where tomato plants are growing. Water it well after working it into the top 6 inches of soil. Apply kelp meal every 4–6 weeks during the growing season for the greatest results.

What organic fertilizer is best for tomatoes?

There are a lot of organic fertilizers on the market these days, and it can be hard to know which one is best for your tomatoes. Here are a few things to keep in mind when choosing an organic fertilizer for your tomatoes:

  1. What nutrients do your tomatoes need?

Tomatoes are heavy feeders and need a fertilizer that is high in nitrogen, phosphorus, and potassium. Look for an organic fertilizer that is specifically formulated for tomatoes or other vegetables.

  1. How often will you need to apply the fertilizer?

Some organic fertilizers need to be applied more often than others. If you want a low-maintenance option, look for a slow-release fertilizer that can last up to three months.

  1. What is the price point?

Organic fertilizers can range in price from very affordable to quite expensive. Decide how much you are willing to spend on fertilizer before you start shopping around.

  1. Do you want an all-purpose fertilizer or something specific for tomatoes?

If you want an all-purpose fertilizer that can be used on other plants in your garden, look for one that is labeled as such. If you only want a fertilizer specifically for tomatoes, there are plenty of options available as well.


Organic fertilizers are a great way to get the best tomatoes this season. With these five organic fertilizers, you can create nutrient-rich soil that will help your tomato plants thrive and increase your harvest. Additionally, using organic fertilizers is safer for both the environment and yourself since it does not contain any synthetic chemicals or ingredients. So if you want to grow better tomatoes this year, give one of these organic fertilizers a try!

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