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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 1,466 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Jul 20
Order within 20 hours and 45 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: Root Development, Plant Growth


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


Country of Origin: USA


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jul 20

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


  • 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.

  • 🌼 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

  • It works but still in trial phase
Size: 8oz
Well my cucumbers vines were completely bare about 2 weeks ago and had no flowers but green leaves so I gave this product a try, its been a little over a week and I have a few flowers coming in and a couple cucumbers growing!
Reviewed in the United States on July 9, 2025 by Marteka Fulmore

  • The Best
Size: 128oz
I’m more than pleased to announce this is the real thing…the best fertilizer I’ve ever used. I got this product after a YouTuber recommended. My 200+ roses were suffering from bad weather ( 2024and 2025 two year straight) and the abomination of winter fertilizer of my own concoction, some even died…but after using this booster just once I saw immediate comeback of those were severely struggling. All the leaves were starting to be normal and turn shiny again. I am not being exaggerating. After second use, the buds were emerging and finally got me some blooms, late blooms . My peach tree is also extremely happy with this booster. So this fertilizer booster is odorless, it is excellent for foliar spray as well. Before I used fish emulsion for liquid fertilizer but never dare to use for foliar spray because it stinks for days and if you get those in blooms you might not want to sniff the flowers for sure. And it also is extremely economical…only one tiny teaspoon to one gallon of water, in this economy environment do I need to say more ?! So I highly recommend this product. Did I mention it is organic also 😃! ... show more
Reviewed in the United States on June 17, 2025 by Jar Zen

  • Works pretty instantly
Size: 8oz
I don't know if I'm delusional but it works pretty instantly. This is only my second year of having a garden so I'm a beginner. My tomatoes and peppers were already flowering so I wanted to give them a little push. Now, they're fruiting! Granted, I dress my soil with bone meal and other slow release fertilizer but I needed an extra push and it worked! When applying, I didn't smell anything but I'm pretty sick. The instructions are pretty straightforward on what concentration you should use. I dont have a 2 gallon watering can and I'm not going to get one and haul it around. I did 1 cap-full (a teaspoon) in a 1 and 1/2 gallon watering can so it's more than recommended. No leafburn or anything on any of the plants. I think it's worth every drop! Highly recommend 👌 ... show more
Reviewed in the United States on June 27, 2025 by Nancy Bueno

  • Farmers Secret does what it's says it does and more to really!
Size: 16oz
Why did you pick this product vs others?: I choose this based on reviews and I needed a low nitrogen but higher phosphorus and potassium my plants were beginning flower and fruit. NPK here with this product is 2-15-15 and let me tell ya I could tell a difference the next morning and in 3-4 days blooms upon blooms and pack with clusters of small fruits from bottom to top that were not there that many days ago. It's magic I ordered first the 8 oz then the largest jug they had listed. Glad I found the Farmers Secret. ... show more
Reviewed in the United States on June 29, 2025 by D.M

  • Healthier for pollinators than Miracle Grow!
Size: 16oz
After Googling synthetic plant food, I found that's not a good thing for pollinators. I used this product early this morning on the fuchsias, petunias and marigolds for the first time. A few hours later, closed blossoms have opened already! It's satisfying to know that our bees, butterflies and hummingbirds are getting healthy nectar instead of the synthetic nectar that Miracle Grow provides. I was already hooked on your tomato booster for my vegetable garden and decided to try this. I'm glad I did and I'm tossing the Miracle Grow in the trash. By the way, last year, my tomatoes were sweeter in taste with a more bountiful harvest! Thank you Farmers secret... you have a customer for life! Update: The fuchsia blossoms never opened up completely using Miracle Grow and they always dropped on the ground partially opened. Very happy with the results using the Farmers Secret Fruit and Bloom! ... show more
Reviewed in the United States on June 7, 2025 by LUANN D. LUANN D.

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