The Vitavia Phoenix Low Threshold Greenhouse-8ft x 12ft-Black-Horticultural Glass

The Vitavia Phoenix 9900 8 × 12 ft Black Greenhouse offers a bright, spacious, and reliable growing environment ideal for gardeners who want a strong, stylish structure with excellent accessibility. With 9.9 m² of growing space, plus a high ridge and tall eaves, the interior provides superb headroom and a comfortable layout for tall crops, staging, and easy movement. The sleek black powder‑coated anodised aluminium frame is fully corrosion‑resistant, low‑maintenance, and reinforced with roof bracing for added stability.

This version is fitted with horticultural glass, delivering clear, bright natural light to support healthy plant growth throughout the year. The double sliding doors and low‑threshold entrance provide easy access for wheelbarrows and wheelchair users, while four opening roof vents ensure effective airflow to regulate temperature and humidity. The integral perimeter base simplifies installation and improves rigidity, and integral gutters make rainwater collection easy and eco‑friendly.

Optional extras—including staging, louvre vents, auto‑openers, cresting, bar capping, and water butt kits—allow gardeners to tailor the Phoenix 9900 to their needs. Backed by a 10‑year manufacturer’s guarantee, it offers dependable performance and generous space for year‑round cultivation.

Key Features

• Finished in Powder Coated Black
• Low Threshold Entrance For Easy Access
• Double Sliding Doors
• Durable Anodised Aluminium Frame
• Horticultural Glazing
• Roof Bracing for Extra Stability
• High Ridge & Eaves for Taller Gardeners
• Includes Integral Perimeter Base
• Includes Integral Gutters
• Includes Four Roof Vents as Standard
• 10 Year Manufacturer's Guarantee
• 9.9 Square Metres Growing Area