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MAXI BLOOM 2.2 LB

4.7 out of 5 stars 328 ratings
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Purchase options and add-ons

Brand General Hydroponics
Item weight 1.02 kg
Item form Liquid
Coverage 2.2 pounds
Liquid volume 1040.99 Milliliters
Mixing ratio 1:1
Specific uses for product Hydroponic
Target species flowers, fruits, vegetables
Manufacturer General Hydroponics
Number of Items 1

About this item

  • Sold on 鶹
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Product details

  • Is discontinued by manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 10.41 x 11.68 x 8.13 cm; 1.02 kg
  • Date First Available ‏ : ‎ May 2 2013
  • Manufacturer ‏ : ‎ General Hydroponics
  • ASIN ‏ : ‎ B004JK8L1W
  • Item model number ‏ : ‎ GH1221
  • Customer Reviews:
    4.7 out of 5 stars 328 ratings

Frequently bought together

MAXI BLOOM 2.2 LB
This item: MAXI BLOOM 2.2 LB
$65.90
Get it by Saturday, Jun 28
Only 3 left in stock.
Sold by Fimuer Shopping Center and ships from 鶹 Fulfillment.
+
General Hydroponics MaxiGrow 2.2lb
$71.40($0.07/gram)
Get it Jul 7 - 17
In Stock
Ships from and sold by The Value Vault CA.
Total price:$00
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Product description

MaxiGro and MaxiBloom are extremely potent, stand-alone, water-soluble, dry concentrate nutrients. Complete in Primary, Secondary, and Micro Nutrients, pH-buffered MaxiGro and MaxiBloom will provide superior results when used with a wide variety of crops in both hydroponic and soil-based environments. Use MaxiGro and MaxiBloom for the reproductive stage in fast-growing annuals. MaxiBloom encourages prolific flowering and fruiting and increases yields and crop quality.

Important information

Safety Information

Handle with care, read all label instructions before use, and keep out of reach of children.

Directions

Use MaxiGro and MaxiBloom for the reproductive stage in fast-growing annuals. MaxiBloom encourages prolific flowering and fruiting and increases yields and crop quality.

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Customer reviews

4.7 out of 5 stars
328 global ratings

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Top reviews from Canada

  • 鶹 Customer
    1.0 out of 5 stars $41 for delivery?
    Reviewed in Canada on November 23, 2024
    I really like this product, have used it for years on my indoor hydroponics tomato grow. BUT.... I did not buy it because of the excessive delivery charge. Give me a break. I'm a prime member where most everything else on amazon is free delivery. My local hydroponics store sells this exact same bag, same size for the same price, minus the $41 delivery charge, but they are out of stock. I'll wait for them to get restocked.
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Top reviews from other countries

  • christine miller
    5.0 out of 5 stars Incredible Results with MaxiBloom – My Go-To Bloom Booster!
    Reviewed in the United States on May 20, 2025
    Verified Purchase
    MaxiBloom has completely transformed my garden! I've been using it during the flowering stage of my plants, and the results are consistently impressive. The blooms are bigger, more vibrant, and more plentiful than ever before. You can really see the difference in both flower and fruit production.

    It’s super easy to use—just mix the powder with water and feed. It dissolves well with no clumping, and it works great in both soil and hydroponic systems. I also appreciate that it's a dry formula, so it's easy to store and lasts a long time.

    What sets MaxiBloom apart is how reliably it delivers strong, healthy growth and explosive flowering. Whether I’m growing flowers, vegetables, or fruiting plants, it gives them that extra boost right when they need it most.

    If you're looking for a powerful, affordable bloom nutrient that actually works, I can't recommend MaxiBloom enough. It’s become a staple in my grow routine!
    Report
  • George Walsh
    5.0 out of 5 stars Nutrients
    Reviewed in the United States on June 11, 2025
    Verified Purchase
    Works great in my garden. Cucumbers and strawberries growing really great.
    Report
  • Chris Miller
    5.0 out of 5 stars Always my go to
    Reviewed in the United States on January 22, 2025
    Verified Purchase
    This is my go to for growing.. it's pH stable and so easy to use. I never need to change water
    ( unless there's a problem ) I only top off my red or my buckets...Both indoor and outside plants love this nutrient.
    1 tablespoon in a 5 gal bucket of water and my ph is always at 6.0.
    Report
  • shadaman thompson
    5.0 out of 5 stars Maxibloom is great!
    Reviewed in the United States on February 24, 2025
    Verified Purchase
    I use it from start to finish with massive grows I definitely recommend this product!
    Report
  • Ann
    5.0 out of 5 stars Best dry hydro food on the market, Grow, flower, and super late flower.
    Reviewed in the United States on August 25, 2023
    Verified Purchase
    Been using these for years, add to tap water, and it reduces the PH to a good level, and I mix up to one and a half teaspoons per gallon and your EC/TDS stay at safe levels.

    Last few tImes using this I have been pushing higher amounts, for beginning growth, 2 tsp per 5 gallons, up to 5 per gallon during veg and then grow, obviously using a mix if needed, Grow 100 percent, then grow/flower and 50 percent each at flower start, and finally just flower at the end.

    But, started to push up to 1.5 tsp combined during later grow, 1 tsp flower, 1/2 tsp grow, which seemed to help fruit production.

    They also have a very late grow, which I just purchased to use in the finale week or so of flowering, but, you can do well with just grow and bloom, with varying ratios.
    Report