DIY Greenhouses

Full-Size Greenhouse from Old Window Frames

1–2 weeks · $150–600

Arched Polycarbonate Greenhouse on Steel Conduit

3–5 days · $600–1,500

Attached Lean-To Greenhouse (Full Size)

1 week · $800–2,000

Geodesic Dome Greenhouse

1–2 weeks · $700–1,800

Walipini (Underground Pit Greenhouse)

2–4 weeks · $500–2,000

Year-Round Heated Greenhouse

3–6 weeks · $3,000–10,000+

Plastic Bottle Cloche

10 minutes · $0–2

Windowsill Seed Starter (Mini Propagator)

30 minutes · $0–10

Raised-Bed Hoop Tunnel

2–3 hours · $25–60

Cold Frame with an Old Window

half a day · $20–80

Lean-To Mini Greenhouse from Old Windows

1 weekend · $30–120

Walk-In PVC Hoop House

1–2 days · $150–350