Ditch The DIYs: This Highly-Rated Tomato Fertilizer On Amazon Is Worth Trying

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Reaping a bumper crop of tomatoes depends on more than just good weather. To grow healthy tomato plants that produce well, it's essential to provide any nutrients that may be lacking in the soil. Fertilizing your tomato plants is often recommended and there are store-bought solutions and plenty of DIY concoctions. Doing so can help ward off common diseases, like blossom end rot and wilt while helping to ensure that the fruit develops properly.

For fertilizing tomatoes and boosting yield, Amazon reviewers rave about Farmer's Secret Tomato Booster Fertilizer. It has a 4.6-star rating from more than 1,000 reviewers who extol the value of this fertilizer in upping tomato plant production. One reviewer says: "This is making such a difference for my tomato plant. I feed them once a week, and they are growing ... I can't wait to taste my first one. Compared to last year, when I barely had enough to fill a bowl, this year I'm going to have a bumper crop." If you're curious about the fertilizer formula (and not just its results), it's a 3:8:7 formula (meaning that it contains 3% nitrogen, 8% phosphate, and 7% potash). It also has added iron and humic acid to support fruit development and improve the plant's ability to absorb the nutrients from the fertilizer. Because it comes as a concentrate, you can make 96 gallons of fertilizer from a single 32-ounce jug that costs about $30.

While this plant fertilizer is formulated for tomato plants, it turns out that it has been used with great success to boost other plant crops too. The product label indicates that it can be beneficial to other plants and reviewers that have tried it agree. For instance, one Amazon buyer shares this experience: "My tomatoes, cucumbers, and bell peppers fell in love with me when I mixed them a cocktail of this stuff. I had the largest veggies this year because of it." Similar positive outcomes have been reported with squash, corn, and eggplants, too.

The success hasn't been limited to vegetable garden plants, either. Reviewer results indicate that this fertilizer can have a beneficial effect on flowers as well. That's not a surprise since fertilizers with a high ratio of phosphorus to the other nutrients are recommended for supporting bloom production. As an example of how well this Farmer's Secret formula works for flowers, one person says, "Don't let the name fool you — this fertilizer works beautifully on cactus flowers too. I dilute it to 50% and the results have been fantastic. Versatile and effective beyond just tomatoes. Highly recommend experimenting with it in your garden." Another reviewer dealing with droopy sunflowers found this fertilizer to be a quick fix: "I'm also growing mammoth sunflowers which are about 3 feet tall and their lower leaves have always been droopy even after watering them so I applied the product to my flowers and the very next day, my sunflower leaves were no longer droopy and they were more sturdy and perked up!" So whether your main goal is boosting tomato production or enjoying a stunning flower garden, experience has shown that this fertilizer is a great DIY alternative at an excellent value.