CANOPIA by PALRAM Oasis 12 ft. Greenhouse Kit - Grey Structure & Hybrid Panels (94.2 sq. ft.) $ 52.79 − CANOPIA by PALRAM Oasis 12 ft. Greenhouse Kit - Grey Structure & Hybrid Panels (94.2 sq. ft.) quantity + Add to cart Buy it now Standard Shipping FREE Estimated delivery in 2–3 days. Fast Delivery Get next-day delivery on orders over $50! FREE Spend $50 or more to enjoy free shipping and next-day delivery. Next-Day Eligible