Wholesale 6x6 Walk-In Polycarbonate Greenhouse with Base and Vent Kit

Create a protected all-season growing space with this 6x6 ft walk-in polycarbonate greenhouse in Black. Designed with a raised galvanized base, durable powder-coated aluminum frame, sliding door, adjustable roof vent, and 4mm polycarbonate panels, it helps shield plants from frost, excess heat, wind, and rain while supporting healthy airflow and light transmission. Its compact walk-in footprint makes it a practical choice for backyards, gardens, and outdoor growing areas where reliable plant protection matters. Key Features • 6x6 ft walk-in design provides practical growing space for flowers, herbs, seedlings, and potted plants • 4mm polycarbonate panels allow sunlight through while helping block harmful UV rays • Powder-coated aluminum alloy frame offers outdoor durability and rust resistance • Raised galvanized base helps anchor the structure and improve stability in the ground • Sliding door allows easier access while helping keep pets and animals out • Adjustable roof vent supports airflow, ventilation, and pollination • Built-in drainage gutter system helps direct rainwater away efficiently • Sloped roof helps reduce water buildup on top • Designed to help extend the growing season and create a more controlled environment for plants Perfect For ✓ Backyard gardening ✓ Seasonal seed starting ✓ Flower and herb growing ✓ Small vegetable garden protection ✓ Home growers needing weather protection ✓ Outdoor planting in all seasons Main Material Polycarbonate panels Powder-coated aluminum alloy frame Galvanized steel base Product Dimensions Assembled Length: 74.80 in. Assembled Width: 74.80 in. Assembled Height: 76.77 in. Product Weight: 46.20 lbs. Package Dimension Package 1: 73.62 x 6.3 x 5.91 in., 33 lbs. Package 2: 48.43 x 4.72 x 24.8 in., 22 lbs. Shipped in 2 packages.