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Power Si 44 lb. (20L) Bloom Liquid Plant Fertilizer Flowering Plants, 1 pk.

Item # 6042617

Image showing  44 lb. (20L) Bloom Liquid Plant Fertilizer Flowering Plants, 1 pk.
Image showing  44 lb. (20L) Bloom Liquid Plant Fertilizer Flowering Plants, 1 pk.
Image showing  44 lb. (20L) Bloom Liquid Plant Fertilizer Flowering Plants, 1 pk.
Image showing  44 lb. (20L) Bloom Liquid Plant Fertilizer Flowering Plants, 1 pk.
Image showing  44 lb. (20L) Bloom Liquid Plant Fertilizer Flowering Plants, 1 pk.
Image showing  44 lb. (20L) Bloom Liquid Plant Fertilizer Flowering Plants, 1 pk.
Image showing  44 lb. (20L) Bloom Liquid Plant Fertilizer Flowering Plants, 1 pk.
Image showing  44 lb. (20L) Bloom Liquid Plant Fertilizer Flowering Plants, 1 pk.
Image showing  44 lb. (20L) Bloom Liquid Plant Fertilizer Flowering Plants, 1 pk.
Image showing  44 lb. (20L) Bloom Liquid Plant Fertilizer Flowering Plants, 1 pk.
Image showing  44 lb. (20L) Bloom Liquid Plant Fertilizer Flowering Plants, 1 pk.
Image showing  44 lb. (20L) Bloom Liquid Plant Fertilizer Flowering Plants, 1 pk.
$1,799.99
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or
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  • New Arrival

  • Online Only

Power Si 44 lb. (20L) Bloom Liquid Plant Fertilizer Flowering Plants, 1 pk.

Item # 6042617

Image showing  44 lb. (20L) Bloom Liquid Plant Fertilizer Flowering Plants, 1 pk.
Image showing  44 lb. (20L) Bloom Liquid Plant Fertilizer Flowering Plants, 1 pk.
Image showing  44 lb. (20L) Bloom Liquid Plant Fertilizer Flowering Plants, 1 pk.
Image showing  44 lb. (20L) Bloom Liquid Plant Fertilizer Flowering Plants, 1 pk.
Image showing  44 lb. (20L) Bloom Liquid Plant Fertilizer Flowering Plants, 1 pk.
Image showing  44 lb. (20L) Bloom Liquid Plant Fertilizer Flowering Plants, 1 pk.
Image showing  44 lb. (20L) Bloom Liquid Plant Fertilizer Flowering Plants, 1 pk.
Image showing  44 lb. (20L) Bloom Liquid Plant Fertilizer Flowering Plants, 1 pk.
Image showing  44 lb. (20L) Bloom Liquid Plant Fertilizer Flowering Plants, 1 pk.
Image showing  44 lb. (20L) Bloom Liquid Plant Fertilizer Flowering Plants, 1 pk.
Image showing  44 lb. (20L) Bloom Liquid Plant Fertilizer Flowering Plants, 1 pk.
Image showing  44 lb. (20L) Bloom Liquid Plant Fertilizer Flowering Plants, 1 pk.
$1,799.99
or
or
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$54/mo.†  for 36 months totaling $1944 at 3.99% APR or earn $89 in Rewards+ on this purchase.Apply now

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Power Si Bloom 20L is a professional-grade flower-phase additive built for serious growers who need consistent performance at scale. This concentrated formula uses a proprietary blend of bioavailable silica and fermented plant extracts to boost flower development, yield, and crop quality. Created through a multi-step fermentation process, Power Si Bloom supports faster flowering, promotes more uniform ripening, and helps improve structural integrity and Brix levels. It's ideal for commercial cultivation facilities, greenhouses, or high-volume production systems. With rapid absorption and no residue, Power Si Bloom integrates seamlessly into any nutrient schedule or crop type, making it an essential part of a complete flowering strategy. Usage Rate: Mix 1 mL per gallon of water during the flowering stage.

Looking for more information on fertilizer? Check out our guide on how to read fertilizer numbers in the product documents section.

  • 20L Bulk Size for Commercial Growers Designed for large-scale cultivation, greenhouses, or high-output flower production. Reliable, long-lasting performance.
  • Accelerates Bloom Onset & Flower Development Speeds up transition into the flowering phase while increasing the number and density of flower sites.
  • Enhances Crop Quality & Yield Supports higher Brix levels, better protein synthesis, and more even ripening for consistent, high-quality harvests.
  • Fermented Silica & Plant Extract Formula Combines a patented silica matrix with a unique fermentation process to deliver fast, visible results.
  • Clean, Efficient & Compatible Leaves no residue and works with any nutrient system, making it easy to integrate into commercial feeding programs.

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