Search  for anything...

FoxFarm - Big Bloom Plant Food, Liquid Fertilizer Concentrate for Flowers, Fruits, and Vegetables, All Purpose Plant Fertilizer for Indoor & Outdoor Potted Plants, NPK 0-0.5-0.7 (Pint)

  • Based on 11,001 reviews
Condition: New
Checking for the best price...

Buy Now, Pay Later


As low as $3 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Oct 7
Order within 19 hours and 5 minutes
Available payment plans shown during checkout

Size: Pint


Features

  • Big Blooms Start with Big Bloom: Achieve vibrant, healthy blooms with our big bloom liquid plant food, specially formulated to provide your plants with essential nutrients for robust growth in flowers, fruits, and vegetables
  • Formula: Our liquid plant fertilizer delivers essential nutrients without harmful chemicals. Its unique micro-brewed formula includes earthworm castings, bat guano, & other high-test ingredients, ensuring a full range of nutrients
  • Strengthens Roots and Boosts Flavor: Our outdoor and fertilizer for vegetable garden enhances root development, intensifies flower fragrance & increases essential oil production, leading to stronger flavors in herbs, fruits & vegetables
  • Versatile Use: Our bloom fertilizer is ideal for all flowering and fruiting plants, including flowers, vegetables & herbs. Safe for regular use, it provides all the essential nutrients whether you're nurturing a garden or growing potted plant
  • Easy to Apply: This FoxFarm liquid fertilizer mixes effortlessly with water. Simply add the concentrate to your watering can and nourish your plants as you water. This convenient method ensures that your plants receive the nutrients without any hassle

Description

Big Bloom is a natural & organic Blossom Builder. Our special, micro-brewed formula incorporates earthworm castings, bat guano & other high test organic ingredients that offer a full range of nutrients. Norwegian kelp improves nutrient uptake & increases yields. Rock phosphate helps transfer energy from one part of the plant to another, which means bigger buds & more fragrant flowers. Big Bloom is ideal for all flowering & fruiting plants & it's safe enough to use every time you water. You'll enjoy healthy, vigorous flowers & dramatically improved fruit & vegetable flavors. Best of all, big Bloom will intensify flower fragrance & it will increase essential oil production, which means stronger flavors in herbs, fruits & vegetables. Use big Bloom to extend your fruit & flowering season late into the year. & when a plant is struggling, a root drench of big Bloom will help to perk things up.

Brand: FoxFarm


Item Weight: 1 Pounds


Item Form: Liquid


Coverage: full


Liquid Volume: 16 Fluid Ounces


Brand: FoxFarm


Item Weight: 1 Pounds


Item Form: Liquid


Coverage: full


Liquid Volume: 16 Fluid Ounces


Mixing ratio: 4


Specific Uses For Product: Organic


Target Species: Plants


Global Trade Identification Number: 03


Manufacturer: Hydrofarm, Inc.


Number of Items: 1


UPC: 752289793103 745682293103 756635825661


Unit Count: 1.0 Count


Product Dimensions: 2.5 x 7.81 x 2.5 inches


Item Weight: 1 pounds


Department: Unisex-Adult


Country of Origin: USA


Item model number: FX14091


Is Discontinued By Manufacturer: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Oct 7

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

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • REASONABLE pricing for GOOD NUTRIENTS
Size: 1-Quart
The bottle size was bigger than I expected. I guess I was buying pints before, and this time I got a quart for a similar price. Much, much, much better pricing here on Amazon than ANY of the "horticulture" stores near me locally. It can also be used to "recharge"/"refresh" Fox Farm (and other similar) soils as it's mostly mycorrhizae, earthworm castings, and bat guano- The "trifecta" that made Fox Farm so successful in the first place. Thank you to FoxFarms and others for not overpricing the hell out of this. I also appreciate how Amazon uses extra plastic to seal the bottle in case of leaks. Finally, all of my plants love this. Blueberries, raspberries, flowers, elephant ears, pumpkins, corn, peppers, tomatoes, trees- you name it; they love it. ... show more
Reviewed in the United States on June 6, 2025 by DG DG

  • Reader beware - Long positive review with helpful tips!
Size: 1-Quart
⭐⭐⭐⭐⭐ Highly Recommended Fertilizer for All Plants! FoxFarm Big Bloom Plant Food is an absolute game-changer for any gardener, whether you're growing flowers, fruits, vegetables, or indoor houseplants. This liquid fertilizer concentrate is one of the most versatile and reliable products I've ever used in my garden and indoor grow setups. The NPK ratio of 0.01-0.03-0.7 might seem subtle, but don't let that fool you—it packs a punch with its natural goodness, including bat guano and earthworm castings. Here’s why this product deserves every one of its five stars: Ease of Use: The recommended dosage is incredibly straightforward. FoxFarm provides clear instructions on the label, suggesting a range of applications depending on the plant's growth stage. For new users, I recommend starting with the lower end of the dosage (e.g., 2-3 tablespoons per gallon of water) and gradually adjusting based on how your plants respond. It’s always better to underfeed and step up rather than overdo it, as this product is a concentrate. Versatility: What truly sets Big Bloom apart is its ability to work on any plant, in any setting. Whether you're growing luscious tomatoes in your garden, delicate herbs in your kitchen, or vibrant houseplants in pots, this fertilizer delivers consistent results. I personally use it for everything from leafy greens and vegetables to ornamental flowers and cannabis plants, and I’ve never been disappointed. Performance: Big Bloom is a low-NPK fertilizer, which makes it perfect for encouraging root development, flower production, and overall plant health without risking nutrient burn. It’s especially useful during the flowering or fruiting stages when plants need that extra boost to produce blooms and fruits. The natural ingredients, such as bat guano and earthworm castings, enrich the soil and help nurture beneficial microorganisms, leading to healthier and more robust plants. Tips & Tricks for New Users: Dilution is Key: Always dilute the product according to the instructions. For seedlings or delicate plants, use half the recommended strength to avoid overwhelming them. Shake Well Before Use: The natural ingredients can settle at the bottom of the bottle, so give it a good shake to ensure an even distribution of nutrients. Combine with Other FoxFarm Products: If you're looking for a complete nutrient program, pair Big Bloom with FoxFarm Grow Big and Tiger Bloom. Big Bloom can be used alongside these products without overloading your plants. Use as a Foliar Spray: For a quick nutrient boost, mix Big Bloom at a lower concentration and use it as a foliar spray. This method is particularly effective for houseplants and seedlings. Consistent Feeding Schedule: Incorporate Big Bloom into your regular feeding schedule every 7-10 days for optimal results. Don’t Skip the Flush: If you’re growing edible plants or cannabis, flushing with plain water in the final stages of growth ensures no buildup in the soil and better-tasting produce. MY Final Thoughts: FoxFarm Big Bloom is a staple in my gardening arsenal. Its natural ingredients and user-friendly application make it ideal for gardeners of all skill levels. I’ve used it consistently for years on everything from marigolds to cilantro and even companion plants like chamomile. My plants are thriving, and the results speak for themselves—vibrant blooms, lush growth, and healthy, productive gardens. If you're looking for an all-purpose fertilizer that works on every plant and won't break the bank, this is it. Whether you’re a seasoned grower or a beginner, FoxFarm Big Bloom is a must-have for your gardening toolkit. Highly recommended! 🌱 ... show more
Reviewed in the United States on January 5, 2025 by DetailingGreeneryGrowGuy

  • Perfect Plant Food
Size: 1-Quart
This is the best basic plant food they make. I've been giving my grow this stuff for years and it's resulted in vibrant and big buds. It's a great balance of natural ingredients to feed any plant. I swear by it and will continue to feed my buds this all the way through their lifecycle.
Reviewed in the United States on June 6, 2025 by Ben

  • My plants showed a response within one day!
Size: 1-Quart
This plant food really is as good as people say! I used Fox Farm’s Grow Big at first, then switched over to Big Bloom, and my peppers and tomatoes were covered with blooms within a few days! Absolutely recommend it!
Reviewed in the United States on June 12, 2025 by Abigail Mogensen Evans

  • Wrong formula.
Size: Pint
Listed as .1 - .3 - .7 NPK. But I received the 0 - .5 - .7 NPK. A Fox Farm issue.
Reviewed in the United States on January 31, 2025 by Jack N.

  • Fully recommend
Size: Pint
If you’re a gardener, if you have plans, this will help your plants grow. I fully recommend you just have to be able to do this in quantities so make sure that you’re not putting too much in there only a little bit and mix it with water.
Reviewed in the United States on May 28, 2025 by Lina crespo

  • Kinda Gross looking but seems to be working.
Size: Pint
Put it on the flowers/shrubs in front of the house last weekend and things are looking good. Got another bottle to do the florals in the back now as it seemed no plant disliked it, so let the growing begin.
Reviewed in the United States on June 1, 2025 by TexasDezyner

  • Quick to ship
Size: Pint
Quality product. Quick shipping
Reviewed in the United States on June 21, 2025 by CK Anderson

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...