Last summer I attempted to germinate some avocado pits, out of like10, only 4 or so rooted, and of those, only 1 truly arose as a success. But alas, he is in dire straights. Please look at the attached picture.
As you can see, the top right leaf is browning and beginning to curl up. How do I combat this!? He has been under a grow light all winter along with 4 lemon plants I have kept at room temperature safe from the blizzards pounding outside (I live in MA), the last few days it's been sunny and near 70 so I placed him along with the lemons outside during the day and back in before night so they can get some real sun. I'm not sure if some of the winds are responsible for this? I'm an amateur as you can tell, but please help!
As you can see, the top right leaf is browning and beginning to curl up. How do I combat this!? He has been under a grow light all winter along with 4 lemon plants I have kept at room temperature safe from the blizzards pounding outside (I live in MA), the last few days it's been sunny and near 70 so I placed him along with the lemons outside during the day and back in before night so they can get some real sun. I'm not sure if some of the winds are responsible for this? I'm an amateur as you can tell, but please help!