Can I plant sweet peas in this?

[twinkletoedelephant]

Have got one of these wondered if I could plant sweet peas in them?? They have been grown in pots

I think I will need a gel liner as the herbs I attempted to grow in them dried out?

Sweet peas like their roots to go deep into the compost. They also like to be well fed.
I think they will shrivel up and die in wall pockets. Sorry.

I don’t think so; sweet peas are greedy feeders and need to spread their roots.

Thankyou.

First time I have ever grown them I would have hated for them to die.

Definitely not. You ent a very large pot or in the ground.