House & Garden Bud XL Bloom Booster

Starting At: $34.02


Bud XL by House & Garden is an additive used to enhance flower quality in hydroponics and soil-growing plants. Bud XL is a proprietary blend of key nutrients such as nitrogen and potash that are water-soluble and immediately available to plants. Using Bud XL after the first few flowers are formed will unlock their full genetic potential by boosting growth, vigor, and yields. Super-size your flowers with House & Garden's Bud XL.  

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House & Garden Bud XL Bloom Booster

House & Garden’s Bud-XL is a proprietary flowering additive blend designed to provide key soluble nutrients to support the transfer of natural plant sugars from the leaves to the flowering sites, improving growth, vigor, and yield. This pioneering approach allows plants to fulfill their genetic potential while enhancing inherent traits. Used mid-flower through harvest, Bud XL also supplies the essential macronutrients that support key enzymatic processes and the sugar transport required for flowering. It’s essential blend of water-soluble nitrogen and soluble potassium levels enables your plants to produce high yields of high-quality flowers and fruits.
Disclaimer: Bud-XL works in all growing media and contains no dyes, synthetic PGRs, or detectible heavy metals.  In order to maximize activity and shelf life, sealed bottles and containers should be stored between 45 to 85 degrees Fahrenheit (7 to 29 degrees Celsius) and should be used within one year of opening the seal.

How to Use:

  • Application: Use Bud-XL during the flowering period week 4 through 8
  • Dosage: 3.8 ml per gallon of water.

View House & Garden 8-Week Feed Chart 

View House & Garden 10-Week Feed Chart


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