We got a lot of things done this week! On Wednesday morning, we covered the new greenhouse with plastic (see photo below - the new greenhouseis on the right). That effort took the whole crew plus a few helpers for a total of eight people to get the plastic on. Each piece of plastic gets six ropes tied to it (around a tennis ball, to try to avoid tearing the plastic). We then tie something small but heavy - in this case, boots! - to each rope and throw it over the greenhouse so that each rope goes over the whole hoop structure.
Once all six are over, we have one person pulling on each rope, and one person at each end of the greenhouse making sure the plastic doesn't catch on any pipes or bolts. By pulling firmly but gently, we can get a piece of plastic over the hoop structure in just a fewminutes. You can imagine how any amount of wind would make this challenging. We were lucky on Wednesday and it was very still.
Of course, each of these big houses has two pieces of plastic. The reason for that is that we will install a blower that will inflate the area between the two pieces, which creates an insulating envelope of air that helps prevent heat loss in the greenhouse.
After putting on the plastic, we use wiggle wire to fasten the plastic to the ends and sides of the greenhouse. Wiggle wire is a great and sometimes frustrating invention - the wire is crimped into a squared off zigzag, which snaps snugly into metal channel that can be screwed onto whatever surface necessary. We actually thought the fastening and finishing would take until sometime Thursday afternoon but we managed to get it done Wednesday!
After that we even had time to get some harvesting done for the weekend markets. We will be at both the Midcoast Winter Farmers' Market Friday 12/23 from 11-4 and the Brunswick Winter Market 12/24 from 9-12:30. Happy Holidays if we don't see you!