Royal Gold

Brand: Future Harvest

Product Code: 0300121

Availability:In stock

$15.99 15.99

Available Options


The full benefits of Royal Gold are too numerous to list, but simply put, this interesting plant additive increases nutrient uptake in plants. Royal Gold changes fertilizer salts on a molecular level and makes them more bioavailable to the plant, a kind of digestion aid. 

Amongst Royal Gold's many other benefits are: the elimination of waste from the plant, almost like a detox, making the produce taste better; it helps in drought or under watering situations and increases resilience to stressful temperature fluctuations, both of which are common problems with indoor crops.

Research suggests that under watered plants recover quicker with applied Royal Gold because of increased enzyme and antioxidant activity, and the plants also copes with a lack of water better.

It also became evident that the growth and quality of normally well watered plants improves when Royal Gold is used all the way through the plants cycle.

Key Features:

  • Royal Gold increases nutrient uptake meaning growers retain optimal levels of expensive P-K additives with better results.
  • Excellent value because of low dilution rate, only 2ml per litre.
  • Can be used on all crops and in any medium, system or situation.
  • Use as a nutrient add-on or as a foliar application for instant results.

Product Comparison:

  1. General Hydroponics: Diamond Nectar
  2. Advanced: Grandma Enggy's F-1
  3. Botanicare: Fulvex



Use 8mL per 4L as an addition to your nutrient solution.

Foliar Spray:
8mL per 4L


VEGETATIVE w1 8ml/4L 8ml/4L
w2 8ml/4L 9ml/4L
w3 8ml/4L 9ml/4L
w4 8ml/4L 9ml/4L
FLOWERING w1 8ml/4L 11ml/4L
w2 8ml/4L 11ml/4L
w3 8ml/4L 11ml/4L
w4 8ml/4L 11ml/4L
w5 8ml/4L 11ml/4L
w6 8ml/4L 11ml/4L
w7 8ml/4L 11ml/4L
w8 8ml/4L 11ml/4L


*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
  • Hello! Is the Royal Gold product supposed to be used the entire time of the plants life? If so would you use it with Micro and Grow as well? or more towards the end of the flowering cycle? Thank you!

    Royal Gold is fulvic acid which helps the uptake of nutrients to your plant. You may add it to your nutrient solution throughout the whole lifecycle. Please refer to our feed schedule under our downloads section for more information on application rates.