Outgrowing pots
my Zinnia is in a 1.5 litre pot but the root is coming out the bottom. (And the 1 in the background too) I haven't hardened it off yet. Should I put it into a bigger pot or wait a bit?
Also.. Calendula's, I've never done them, trying from seed, will being on a conservatory windowsill be OK or shall I stick them under growlight? I don't know if they need extra light to germinate etc... Thankyou
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