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Power Si

PowerSi Bloom 500ML – Premium Flowering Additive with Bioavailable Silica and Exotic Plant Extracts – Enhances Flower Quality, Increases Bud Sites, and Boosts Trichome Production

  • Based on 58 reviews
Condition: New
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As low as $8.16 / mo
  • – 6-month term
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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.

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Availability: Only 3 left in stock, order soon!
Fulfilled by Arcadia INTL
Arrives Mar 18 – Mar 21
Order within 4 hours and 9 seconds
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Size: 500ML


Features

  • Enhanced Flower Quality: Improves overall flower development for superior yields.
  • Increased Bud Sites: Promotes more flowering sites on plants.
  • Decreased Internodal Spacing: Encourages compact growth with reduced spacing between nodes.
  • Accelerated Ripening: Supports faster and more uniform maturation of flowers.
  • Boosted Trichome, Resin, and Terpene Production: Enhances the production of valuable plant compounds for improved quality.

Brand: Power Si


Item Weight: 1.16 Pounds


Item Form: Liquid


Coverage: Up to 50 square feet when used as directed


Liquid Volume: 5E+2 Milliliters


Product Dimensions ‏ : ‎ 8 x 3 x 3 inches; 1.16 Pounds


Item model number ‏ : ‎ PSB500ML


Date First Available ‏ : ‎ March 30, 2022


Manufacturer ‏ : ‎ Canopy Crop


Best Sellers Rank: #48,123 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #1,278 in Garden Fertilizers


#1,278 in Garden Fertilizers:


Customer Reviews: 4.7 4.7 out of 5 stars 58 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Mar 18 – Mar 21

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.

Similar Products

Top Amazon Reviews

    • Power bloom
Size: 500ML
Stuff works great this is a must have
Reviewed in the United States on December 24, 2024 by Marc
    • Must use Additive in flower
Size: 500ML
A must use additive for cannabis. I could build furniture with my stems and have had no issues with disease or pests. A little pricey but it lasts a long time. Use with PowerSI Original in flower. Keep an eye on your Ph as PowerSi will drop it significantly.
Reviewed in the United States on July 28, 2024 by slrva
    • Bloom Boom
Size: 500ML
This works, my plants have never looked healthier. It will last for many grows, you don’t need a lot. I highly recommend Power Si to supplement silica to your garden.
Reviewed in the United States on August 7, 2023 by lespaul1983
    • The best
Size: 500ML
If you’ve never used this you need to, if you have used this you know how great it works!
Reviewed in the United States on August 14, 2023 by Corey
    • hands down best nutrients in the game
Size: 1L
shipping was quick and i cant say enough good things about power si. It a must have in the garden!!
Reviewed in the United States on August 18, 2022 by jr
    • Horrible lid
Size: 500ML
The lid design sucks so much you loose some of the product every time you open it up plus it makes a mess and drips down the side of the bottle. Why would you put such an expensive product in a complete pos??? You can’t even shake the bottle without it flying out under the lid… Seriously?? This really needs to be addressed. Please ... show more
Reviewed in the United States on April 27, 2023 by Skyler Fischer
    • Works but no miracle Worker.
Size: 500ML
No doubt that this product works well, but it does not fix mistakes. 😉
Reviewed in the United States on May 20, 2023 by Eric J.

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