Does anyone know anything about gardening?

Probably.

In other news, finally got the other trellis up after running out of time in mini-H's nap yesterday. Courgettes planted.

Went for a layer weedproof membrane as there's still a lot of the old weeds and debris trying for a comeback. Plus I had it in stock. Also found it's a useful replacement for stones/broken crockery in the bottom of small pots both being in short supply).