SimpleGardner
Newly Registered
Posts: 1
Joined: Sat Jun 27, 2020 1:14 pm

Lettuce infection?

Hello All,

We are just starting for the first time an NFT system but we have been running an aerogarden for a while. We just started to see grey and brown leaves with tip burn on our lettuce plant in our aerogarden and after trying to play with the nutrients started to wonder if it was instead a disease.
We decided to stop the garden because we have around 100 seedlings for our new system and we did not want to see them have problems. We sanitized the aerogarden and tried to restart the lettuce. Unfortunately after a good start the plants are showing the same symptoms. Anyone have a guess at what we might have? And how to deal with it?

Thanks in advance!
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hydro_chief
Newly Registered
Posts: 3
Joined: Sun Jan 31, 2021 12:42 am

What is the pH and EC(or ppm) of your nutrient solution? my guess based on appearance is a high nutrient concentration.



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