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Farmer’s Secret Fruit & Bloom Booster Fertilizer (16oz) - Super Concentrated - Increases Flowering and Yield on All Varieties of Fruits, Vegetables and Flowers

  • Based on 1,667 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Sep 4
Order within 10 hours and 43 minutes
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Size: 16oz


Features

  • Produce abundant and vibrant fruit and blooms! This product works by strengthening your plant's roots to increase nutrient uptake... enabling it to bloom and produce like you've never seen!
  • Use on all flower / fruit / vegetable producing plants (we've seen amazing results with citrus trees, avocados, raspberries, cantaloupe, roses, petunias, etc... but this formula will work on a wide range of plants)
  • Super, super concentrated - A little goes a LONG way (we recommend you dilute at a rate of 1 teaspoon per 2 gallons of water)
  • Easy to use - simply dilute with water and pour or spray on your plants with their regular watering routine... repeat every 2-4 weeks
  • Farmers Secret products are made with pride in Kentucky and put the know-how of award-winning farmers into your hands. Let us help you help your garden!

Brand: Farmer's Secret


Item Weight: 16 Ounces


Item Form: Liquid


Coverage: Full


Liquid Volume: 16 Fluid Ounces


Brand: Farmer's Secret


Item Weight: 16 Ounces


Item Form: Liquid


Coverage: Full


Liquid Volume: 16 Fluid Ounces


Mixing ratio: 1 teaspoon per 2 gallons of water


Specific Uses For Product: Plant Growth, Root Development


Target Species: plants


Global Trade Identification Number: 66


Manufacturer: Farmer's Secret


Number of Items: 1


Unit Count: 16 Fluid Ounces


Product Dimensions: 2.5 x 2.5 x 7.5 inches


Item Weight: 1 pounds


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Sep 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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View our full returns policy here.

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Top Amazon Reviews


  • WOW! Abundant Growth & Flowers
Size: 16oz
The secret is out--this Farmer’s Secret Fruit & Bloom Booster Fertilizer increased growth and flowering on my cucumber plants, tomato plant and marigolds. I'm not exaggerating. My cucumber plant had several flowers, and after only one application of this fertilizer the flowers doubled in a week. Then the following week, my first cucumber appeared (see before/after pic). The same thing happened with my tomato plant after only one use of this fertilizer. The plant grew about 4 inches and baby tomatoes appeared. My marigolds also seemed to double bloom. I still can't believe how quickly this stuff worked. It is easy to use. I mixed one teaspoon in my 2-gallon watering can and applied to all of my flower and vegetable plants. I ordered the 16 oz, and did notice, as one reviewer mentioned, the bottle was not filled to the top. It appeared liquid was mixing but there was no leakage. I guess shrinkflation has hit this product too. However, the value for money is worth it. A little goes a long way. This fertilizer works so well I will definitely order it again. It has earned a place in my gardening routine. ... show more
Reviewed in the United States on July 21, 2025 by Bree Bree

  • 🌼 A Must-Have for Any Gardener – Impressive Results! 🌼
Size: 16oz
I’ve been using Farmer’s Secret Fruit & Bloom Booster for a few weeks now, and I can honestly say it’s made a noticeable difference in my garden! I grow a mix of vegetables (tomatoes, peppers, cucumbers) and flowers (zinnias and petunias), and this fertilizer gave everything a major boost in both blooms and yield. What stood out right away is how super concentrated it is—just a small amount goes a long way, which makes the 16oz bottle last a lot longer than I expected. It’s easy to mix and apply, and within a week or two, I saw more vibrant flowers and fuller fruit development. My tomato plants in particular are producing more consistently, with healthier-looking leaves and stronger stems. I also appreciate that it’s safe for all varieties, so I don’t have to keep switching between products for different plants. Whether you’re a beginner or an experienced gardener, this is a reliable and effective fertilizer to have on hand. Highly recommended for anyone looking to boost both flowering and harvests in a in a natural and manageable way! 🌱🌸🍅 ... show more
Reviewed in the United States on June 26, 2025 by Mo Gold

  • Works great to increase flowering, increase fruit size, and to develop stronger roots.
Size: 32oz
I have been growing most of our veggies and herbs under lights in our large basement for about 10 years. In this time, I have found that different plant types can have specific needs, not only by species but depending on the stage of development. Since this fertilizer is low in nitrogen, I would not recommend it for veggie greens such as kale, collards, Swiss chard, or other plants that you want to support leaf development. Where this fertilizer shines is for use with flowering and fruiting plants when they are at this stage of development. The percentage of potash (potassium) and phosphorus is higher than nitrogen which helps plants to produce more flowers, larger fruit (for fruiting plants), and stronger roots which great for root vegetables such as carrots, potatoes, beets, etc. This is an effective and useful fertilizer when used for flowering and fruiting plants at the flowering and fruiting stages of growth. I also prefer this fertilizer for the root vegetables that I grow. It is very economical to use as you need only 1/2 tsp. (2.5cc's) per gallon of water. So, even a 32 oz. bottle will go a long way depending on how many plants you are watering. I pour some of the fertilizer into a small dixie cup and use a 10 cc syringe to measure 2.5 cc's for one gallon of water. Although I wouldn't recommend this fertilizer for everything, it is very effective and excellent for its intended purpose. I hope this review was helpful for you. ... show more
Reviewed in the United States on June 27, 2025 by Judy L. Judy L.

  • Impressive Results and Easy to Use
Size: 32oz
Impressive Results and Easy to Use I’ve been really pleased with Farmer’s Secret Fruit and Bloom. It’s easy to apply and I noticed a real difference in the number of blooms and overall fruit production after just a few uses. My plants look healthier and more vibrant, and even some of my more stubborn growers have perked up.It has definitely earned a spot on my shelf. ... show more
Reviewed in the United States on June 4, 2025 by _Brady_

  • Farmer’s Secret Fruit & Bloom Booster Fertilizer (32oz)
Size: 32oz
Whatever's in this stuff—it works. My tomato plants exploded with flowers after one week of use. Even the lazy strawberry bush woke up. It's concentrated, so a little goes a long way. Definitely rebuying.
Reviewed in the United States on August 3, 2025 by Steffan

  • EXACTLY WHAT MY MELON PLANTS NEEDED
Size: 32oz
Used this right away on my watermelon and cantaloupe plants - within a few days, flowers started popping up and blooming - WARNING THOUGH - I burned my pepper plant and it lost all of its leaves within 4 days - be sure to feed only when soil is deficient - working great on the melons - they are budding with fruit! ... show more
Reviewed in the United States on August 5, 2025 by Amazon Customer

  • Clear Instructions. Works Well. No Leakage.
Size: 16oz
The package arrived relatively quick and in good shape. The 16 oz bottle looked tiny, but a little goes a long way, so it is pretty cost effective. The instructions are very clear, so there was no guess work. The bottle doesn't leak when tipped on its side. I knocked it over more than a few times while I was outside and didn't lose one drop. My container plants get a lot of water run-off/drainage, but require regular watering. Some weren't looking to healthy lately, so I decided to supplement with this, so they weren't depleted of nutrients. I've tried it for a week. Some of the plants perked right up. My squash plants really loved it and put on a lot of new blossoms. It seems to work well and it didn't burn my plants, so I am happy with this purchase. ... show more
Reviewed in the United States on August 7, 2025 by K. Weidensee

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