Outsunny greenhouses extend your growing season and protect plants from the unpredictable British weather — giving you control over growing conditions year-round. Whether you're nurturing seedlings on a balcony or cultivating vegetables in a large garden, there's an Outsunny greenhouse to suit your space and ambition.
Why Choose an Outsunny Greenhouse?
- Extend Your Growing Season — A greenhouse lets you start seeds earlier in spring and grow later into autumn, significantly increasing what you can grow in the UK's short outdoor season.
- Protect Plants from Harsh Weather — Outsunny greenhouses shield plants from frost, heavy rain, strong winds, and garden pests, creating a stable, controlled environment for healthy growth.
- Easy to Assemble & Maintain — All Outsunny greenhouse kits include step-by-step instructions and the necessary fixings. Most models can be assembled by two people without specialist tools.
- Built for Year-Round Use — Robust aluminium or galvanised steel frames and durable polycarbonate or PE covers are designed to withstand British weather across multiple seasons.
Explore the Range
Mini Greenhouses — Compact and ideal for balconies, patios, or smaller gardens. Perfect for protecting seedlings, herbs, and delicate plants without taking up significant space.
Walk-In Greenhouses — Spacious enough for shelving, pots, and garden tools. Walk-in models offer a comfortable growing environment and easy access to all your plants.
Polycarbonate Greenhouses — Superior insulation and UV protection make polycarbonate models the best choice for year-round growing. Retains heat effectively, protecting plants from frost and cold snaps.
Lean-To Greenhouses — Attach directly to a house or garden wall to make the most of limited space. Ideal for keen gardeners with smaller outdoor areas.
Polytunnel Greenhouses — Generous growing space for larger-scale gardening. Polytunnels are the most cost-effective option for growing vegetables, fruits, and flowers in volume.
Buying Tips
- Measure your space carefully — Check the greenhouse footprint and height before ordering. Allow clearance around the structure for door opening and ventilation, and ensure the ground is level before assembly.
- Consider what you'll grow — Tall plants like tomatoes need a walk-in or polycarbonate model with adequate height; seedlings and herbs can thrive in a compact mini greenhouse.
- Check ventilation options — Good airflow is essential to prevent overheating in summer. Look for models with roof vents, windows, or zip-open panels for temperature control.
- Think about anchoring — Greenhouses placed on grass or soil should be anchored with ground stakes or a base frame for stability in wind. Check whether an anchoring kit is included or available separately.
Complete the Look
Pair your greenhouse with an Outsunny patio furniture set to create a complete garden space, or explore our Outsunny sheds for additional outdoor storage. For covered outdoor living, browse our Outsunny gazebos and pergolas.