General Hydroponics MaxiBloom Nutrients

Lowest Price on the Web:
$29.99 USD
or as low as 6x $ 2999 interest-free monthly payments from our financing partners.  Learn More

 We Beat Any Price!*
 Secure Checkout
 Free Shipping Over $50*
 Discount on Multiple Units


You’re guaranteed the lowest prices. If you find a price lower than ours, we'll beat it! Learn more.

4 Great Reasons To Buy From Us:

  • Image of Image of Image of
  • Image of Image of Image of
  • Image of Image of Image of
  • Image of Image of Image of

General Hydroponics MaxiBloom Nutrients

Comprising two powdered, mineral-based options that support your plants from beginning to bloom, the Maxi Series is our most cost-effective choice when it comes to nutrients. 

The one-two nutritional punch includes MaxiGro and MaxiBloom, a duo of standalone, water-soluble formulas with primary, secondary and micronutrients. Both are pH-buffered, which means the pH will hold its value once your pH target is met. 

MaxiGro and MaxiBloom are highly concentrated and dissolve rapidly in water. Their dry form means they are portable and can be easily stored, which makes them a popular choice for outdoor gardeners.

  • MaxiBloom increases yields and crop quality by promoting prolific flowering and fruiting in a wide diversity of plant types.

With a low cost-per-usage level and easy transportability, MaxiGro and MaxiBloom can be used for all types of plants and in a variety of water qualities. Whether you're working in coco coir, hydroponics, soilless or soil, the Maxi Series gives you all the flexibility you need.


General Hydroponics MaxiBloom Product Documents

Manual 718281 - GH MaxiBloom 2.2 lb

Manual 718290 - GH MaxiBloom 16 lb

Manual 718295 - GH MaxiBloom 50 lb

General Hydroponics MaxiBloom Specifications

    718281 - GH MaxiBloom 2.2 lb

    • Volume: 0.1066 cf
    • Weight: 2.35 lb
    • Length: 9.1 in
    • Width: 6.75 in
    • Height: 3.0 in

    718290 - GH MaxiBloom 16 lb

    • Volume: 0.3886 cf
    • Weight: 17.45 lb
    • Length: 9.4 in
    • Width: 9.4 in
    • Height: 7.6 in

    718295 - GH MaxiBloom 50 lb

    • Volume: 1.2834 cf
    • Weight: 53.0 lb
    • Length: 12.2 in
    • Width: 12.2 in
    • Height:14.9 in

      Shipping and Returns


      Free shipping is only within the Lower 48 states and does not apply to certain products. Trimleaf reserves the right to change shipping prices and is subject to change without prior notice.

      Order Confirmation:

      Immediately after placing an order online, you will receive an email confirming the details of your order. 

      Should the item purchased be unavailable, not in stock or have a longer than usual lead time, a member of our team will reach out via phone or e-mail to find a probable solution.

      Order Shipment and Tracking

      A tracking number will be emailed as soon as your order has been fulfilled and dispatched to the appropriate carrier. 

      Delivery updates and any delays will be communicated via email but you can also track your order with the tracking number at

      If you did not receive tracking information from us within a reasonable amount of time from the date of your order, feel free to follow up with us by Contacting Us

      Damaged Shipment:

      Please inspect the packaging of your item(s) upon arrival and make note of it when signing for delivery.  If your item(s) arrived damaged, please send photos to where we will review and file a claim for it. 

      Cancellations & Refunds:

      Order cancellations must be received within 24 hours of placing an order.  If your order has shipped, you (the buyer) will also be responsible for the return shipping charges. 

      Trimleaf reserves the right to cancel and refund any orders deemed fraudulent without prior notice.


      Have a Question?

      Be the first to ask a question about this.

      Ask a Question

      Customer Reviews

      No reviews yet

      Related Products

      From $79.99 USD - $789.99 USD
      General Hydroponics CaMg Plus Nutrients
      $4.99 USD
      General Hydroponics Spigot for 6 Gallon Containers
      $79.99 USD
      General Hydroponics General Organics GO Box