Dear all,
First of all I am happy to become a member of this community and I hope to make great friends here and to learn a lot about plants ☺️

I have a question:
In my indoor growroom I am growing basil, bavarian kiwi and some other plants that need some support over the winter. I have realised a discoloration of the leaves and wonder if you know what it could be. New leaves look healthy and green but then develop this silver and brown discoloration.

It would be great if you could advise me if you know 😊
Thank you so much.
Andreas

A few questions:

Where do you live?

Is your grow room heated? What temperature do you keep it at?

How are you watering? Do plants sit in saucers of water? How wet is the soil.

What kind of light are your plants getting?

Can you add photos of all the plants in their setting?

And

Andreasg said:Dear all,
First of all I am happy to become a member of this community and I hope to make great friends here and to learn a lot about plants ☺️

I have a question:
In my indoor growroom I am growing basil, bavarian kiwi and some other plants that need some support over the winter. I have realised a discoloration of the leaves and wonder if you know what it could be. New leaves look healthy and green but then develop this silver and brown discoloration.

It would be great if you could advise me if you know 😊
Thank you so much.
Andreas

Can't help much , but I think the last photo may have a pest problem ?