Romaine Lettuce

My Romaine plant is gro ing well but is developing brown edges on some of the leaves.

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Hello @sullivan

The garden and plants seem to be thriving!
The lettuces develop brown edges when they start to age, so it is best to harvest the lettuce now :slight_smile:

Lettuces can be harvested from 3rd week of growing until 6th week, so the ideal time to harvest in one go is 35-42 days.

Sometimes the leaves degrade if the temperature is too high because lettuces usually like colder temperatures (18 - 23 °C / 64 - 73.5 °F).