My baby brassicas are full of holes and some have perished. There is no sign of slugs so I am presuming this is caused by flea beetles?

The raised bed has been covered to protect from birds and cats. I have taken the cover off to encourage wildlife to eat them. Is there anything else that I can do? I was intending to plant celery in this bed, will they feed on this as well?

This topic has been moved to Grow Your Own.

https://chat.allotment-garden.org/index.php?topic=138712.0

I have grown mine from seed for the last 8 years or more.
I find the quality is far better than a set.

Start mine by chitting the seed in damp paper then sow in 12cm root trainer's before planting out.
Mine are due for final planting in the next couple of weeks.

Grey, wet,wet,wet & cold.
A day to hide indoors I’m afraid.

It started off like that here, but it's a bit brighter now. Fingers crossed it stays that way...but looking at the weather map 
6C overnight in the greenhouse, so thinking about putting everything that's in the bay window, back into the greenhouse 

Grey, wet,wet,wet & cold.
A day to hide indoors I’m afraid.