Grotek Final Flush

KEY FEATURES

– Knocks salts away from plant roots
– Mitigates damage from over-fertilization
– Brings out natural flavours

MORE INFORMATION

Flushing with water only removes dissolved nutrients, whereas Final Flush contains powerful solubilizers that liquify and remove precipitated and absorbed nutrients.

To address nutrient imbalance or salt accumulation, apply Final Flush mixture liberally to the top of the container and allow any excess solution to drain out the bottom. Repeat a second time if necessary and then wait one week before resuming a regular feeding program.

EXTENDED APPLICATION RATE

Observe for visible signs of excess fertilizer salts such as the appearance of a white, powdery residue on the surface of the growing medium.

Use 2 tsp of Final Flush per 5 qt (10 ml / 5 L) of water. Safe to use while plants are growing or between crops.

Hydroponics: Add Final Flush mixture to pure water in the nutrient reservoir and run the system for about one hour.

Soil/Soilless/Water Culture: Salt Accumulation: Apply Final Flush mixture liberally to the top of the container and allow any excess solution to drain out the bottom. Repeat a second time if necessary and then wait one week before resuming a regular feeding program.

Prior to Harvest: Use mixture 7-10 days before harvest, to remove unnecessary fertilizer salts and fertilizer flavours.