Liquid Ton O Bud

Brand: Future Harvest

Product Code: 0300269

Availability:In stock

$14.99 14.99

Available Options


Ton O Bud is one of the best selling, if not the best selling additive in Future Harvest’s extensive additives range.

It is globally recognized and has a proven reputation as one of the most powerful plant enhancing additives on the market.

Ton O Bud is concentrated P-K (phosphorous and potassium) additive designed to pack bulk onto flowers and fruits during the middle stages of a flowering cycle.

The benefits are plain and simple, higher end yields and drastically increased flower set, meaning more flowers are present, with tighter and more compact density, without compromising quality and flavour.

Key Features:

  • Does not significantly add to EC levels unlike most P-K products
  • Works alongside and in addition to all industry leading manufacturer feed schedules
  • Produces rapid, visible results
  • Works for all grow media and methods
  • Tried and tested worldwide

Product Comparison:

  1. General Hydroponics: Koolbloom
  2. Advanced: Big Bud
  3. Grotek: Monster Bloom


Also Available as a Powder




8mL per 4L of nutrient solution

Use in weeks 4 and 5 of your flowering cycle


w2 - -
w3 - -
w4 - -
w2 - -
w3 - -
w4 2ml/4L 8ml/4L
w5 2ml/4L 8ml/4L
w6 - -
w7 - -
w8 - -

*Extreme feeding schedules are designed for advanced gardeners only, and are designed to be used in conjunction with our full product line.




Ask a Question
  • is dilution recomended for the use of ton o bud

    Yes, you must always dilute the Liquid Ton O Bud in water with our recommended dosages or else your plant will face nutrient toxicity.

  • This for soil and Hydroponic?

    Yes, Ton O Bud is suitable for both soil and hydroponics.

  • On the bottle you instructions are to give during week 2 and 3 of flowering, yet on your website you state give during week 5 and 6. Why the contradiction?

    We are always actively fine tuning our feed schedule to achieve the best results. In the past we had our Bud Start going in in Week 1 flower, then having Ton O Bud right after in Week 2 and 3. After vigorous testing, we've found better results with adding in the flowering boosters once the bud just starts to bloom which happens in Week 2. So we've changed the feed schedule to start adding Bud Start in Week 2-3 and Ton O Bud in Week 4-5 then finishing off with Bud Boom from week 6+.  As older bottles come out of circulation, you will start to see updated directions on the newer bottles.