Spray nozzle for GreenOk fertilisers
For GreenOK fertilisers (750ml)
Sprayer, which allows the humic concentrate to be sprayed on the plants at the required dose without prior dilution with water. The sprayer is screwed onto a 750 ml bottle of a GreenOk fertiliser ,connected to a watering hose, and then applied by watering the plants simultaneously feeding through the leaves.
The spray nozzle has a built-in metering unit with 3 positions.