Greenhouse for seeds

My gardening Christmas is full of possibilities!

A friend gave me an advent calendar with flower seeds (so many growing possibilities in 2023!!) and it came with a cardboard greenhouse to store them in. 

I've been wondering how all my seeds have fared in the shed during the cold spell... I hope it won't mean I'll have to replace the hundreds of seeds I store in the allotment shed next year! This little greenhouse will stay at home until I start sowing seeds in the real greenhouse, it looks so lovely.