how close is your light source? if it's too close that will cause brown burnt looking tips.. you can check if it is by holding your hand above your plant with the back of your hand up towards the light... if the back of your hand gets too hot for comfort then its too close to your plant
Deepsuthern Reviewed by Deepsuthern on . Burnt leaves what to do? I have a sprout with 3 sets of leaves now and the tips of the 2nd set are brown and dying.. It started when I noticed the new growth turning brown so I checked the ph and it was too high. I changed it and the plant started growing normally again but the tips of the 2nd pair which were green and healthy died from the burn to the tip. Can I clip the tips of these or would it stress the sprout? Rating: 5