21 Nov GARDEN ADVENTURES: DIY GREENHOUSES
My neighbor Sherry has a gorgeous greenhouse in her backyard. She inherited some money years ago and splurged on this garden structure with a mortared stone floor, beautiful windows, and exterior designer details. And when I say splurged, I truly mean it — it’s a work of art that houses her tropical plants during the winter months and gives her a place to start cuttings and keep garden supplies. Few us of have that budget, however. So, if you need a space to protect your plants over the winter and to start seeds in the warm months, there are a few DIY greenhouse options for you.
Some DIY greenhouse designs require following a set of plans or assembling a purchased kit, while others are much simpler and use found or repurposed materials— but if you’re handy and know your way around some basic power tools and possess a few carpentry skills, this could be a project for you. If any of these projects sound interesting to you, a quick Internet search will produce numerous tutorials.
LEAN IN: DIY GREENHOUSE DESIGN
Cold Frame: Cold frames aren’t greenhouses per se, but they perform the same function — to protect plants during the winter. So, let’s say you have some seedlings or small herbs to protect. You could build a wooden box with a clear plastic hinged lid to place over these tender plants, and you’re good to go.
Lean-To: Lean-to’s are kind of mini-greenhouses that utilize an exterior wall of your house or shed, almost like a small conservatory. Using wood and cut glass or corrugated plastic, build a 3-sided structure that attaches to the exterior wall of your choosing to keep your tender plants safe and sound.
REPURPOSE & REUSE: DIY GREENHOUSE DESIGNS
PVC Hoop House: This is a great project for those of you who have rectangular or square veggie gardens that are in need of some protection. Long pieces of PVC pipe are used to create a hoop from one side of the veggie bed to the other — simply pound a few rebar stakes into the ground on either side of your bed, then pop one end of the PVC pipe over it and arch it to the other side of your bed, into another stake. Then cover with your preferred material.
Trampoline Greenhouse: I love this option, because it repurposes an old item that many people already have — the trampoline your kids no longer use. The idea is to cut the trampoline frame in half so that each half now becomes the front and back end of your greenhouse when set on end. Cover it with freeze cloth or plastic, add a rudimentary door, and viola! You have a greenhouse.
DIY GREENHOUSE MATERIALS: GLASS vs PLASTIC
Window Frame House: I’ve seen images of window-frame greenhouses over the years, and have been itching to try it myself. Home resale shops or garage sales are great places to pick up old windows, which can then be fastened together to create your structure. It takes a little more work than some of the other DIY options, but it’s a charming and effective solution.
Perfectly Plastic Greenhouse: Glass can be hard to find or too expensive to use, there are other non-glass options to consider for your DIY greenhouse. Fiberglass, vinyl, and plastic like Polyethylene or Polycarbonate are excellent materials to use for your greenhouse. They are durable, light-weight, cost-effective, can have UV protection, and last years. These non-glass options can come as panels corrugated or straight, sheeting, or film.