We bought a 50 gallon rainbarrel recently. The thing is almost full. It’s not a full-blown system like yours, but it will suit our needs. When do you plant potatoes? We’ve got onions, garlic, snowpeas, lettuce and spinach coming up. Got tomatoes, green peppers, zucchini and pumpkins in starter pots.
I hope you don’t get a frost this week or next.... YIKES!