additional information

GroStorm is a compilation of kelp, fulvic acid, vitamins & other key organics.  Most brands ‘package’ these elements in over 3 or more bottles:

• Yields more bud sites and enhanced growth.
• PGR free.
• Maximizes Brix levels, oils & taste
• Runs incredibly clean and does not foam when air-stones are used. Shelf-life is 5 years plus.
• Use during vegetative & flowering
• For use in hydroponics, soil or coco
• Dose rate 2.5ml/L (9.5ml/Gal)
• Available in 1L, 5L and 20L
• Technical: Click here to view product labels, feed charts, brochures and MSDS

For More information

Official feeding Chart

Feeding
​chart 

**The majority of feeding charts are based on the soil medium recommendations - follow at your own discretion.**
​Erith Horticulture is not responsible or liable for any damages to your yields.
For official feeding charts please visit the manufacture website or request a feeding chart from our sales team.

Vegetative Stage

Week #1	Week #2	Week #3	Week #4
2.5 mL/L	2.5 mL/L	2.5 mL/L	2.5 mL/L

Flowering Stage

Week #1	Week #2	Week #3	Week #4
2.5 mL/L1 mL/L	2.5 mL/L	2.5 mL/L	2.5 mL/L

Week #5	Week #6	Week #7	Week #8
2.5 mL/L	2.5 mL/L	2.5 mL/L	2.5 mL/L

GRO STORM

Recommended Retail Prices

250ML (12 in a box)

£8.00

1L (12 in a box)

£22.00

5L (2 in a box)

£88.00