Don’t judge but my garden is really over grown! I’ve let it get very over grown and I just haven’t had the time or money to sort it. Anyway I now can so I looked for a gardener and he said it would take 2 days 6 hours each day so 12 hours total, that sounds like a lot! Does this sound ok? It’s about 30ft so not huge and the over grown bit is only half of it as the rest is patio so about 15ft, I know it would be hard to say without a pic. But just wanted to check on the 12 hours?