In 11 days these cucumbers on the NFT Gro-Tank have more than doubled in height. They are well established onto the system are i have emptied the reservoir and replaced the nutrient solution with an increase in strength up to and EC 1.8. I think I'll be picking my first cucumber in about 25-30 days!
This picture of the roots shows how well they are extending from the rockwool block. Soon there will be a thick mat of roots all over the tray.
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