As spring approaches I know it’s time to sort my seeds from last year, order any new seeds and get the greenhouse open and ready to use. photo credit: wikked one Once the greenhouse ready for use I let it set for a week to warm up. I use solar heating so the water needs to warm and that takes about a week to take the chill out of any corners. It takes about two days to clean and organize the greenhouse. I use the following checklist Wipe...