Extending tomato height

I'm very much in agreement with your wife

I don't take the glass out - the sheets are too big and heavy. But I clean everything thoroughly every year. I would love to be able to give my self some proper flooring. I'm just rubbish at DIY - well it's carrying heavy stuff - I couldn't pick a slab up I would pay for it later with a bad back.

But I only weed a couple of times in there I try to keep weed and moisture down by topping the soil with newspapers