We're offering you a Large Greenhouse w/ Door Silver for £208.49, saving you up to 43% off Mhstar Uk Ltd's's price of £367.99 (correct as of 15.12.2025).

Grow More, All Year Round

This large polycarbonate greenhouse is the ideal environment for gardeners looking to nurture vegetables, herbs, or flowering plants. Its robust aluminium frame and transparent polycarbonate panels create a safe haven that maximises sunlight while protecting against harsh weather. With a spacious 6ft x 4ft footprint, you can start seeds early, harden off young plants, or overwinter delicate varieties.

Designed for Plant Health

• Light Transmission: Crystal-clear polycarbonate panels allow ample sunlight for strong photosynthesis and healthy growth.
• Ventilation: The lift-up roof window lets you control airflow and humidity—vital for preventing fungal diseases and heat stress.
• Easy Access: A smooth sliding door means you can bring in trays, watering cans, or larger pots without hassle.
• Weather Protection: Shield your crops from frost, wind, and downpours while extending your growing season into early spring and late autumn.

Cultivation Guide

• Sowing & Planting: Start seeds indoors from late winter; transplant seedlings into the greenhouse from March onwards.
• Crops: Perfect for tomatoes, peppers, cucumbers, salad leaves, annual flowers, and tender perennials.
• Irrigation: Water regularly—polycarbonate retains warmth but can dry soil quickly. Consider capillary matting or drip irrigation systems.
• Ventilation: Open the roof window on sunny days to prevent overheating and reduce humidity build-up.
• Pest Management: Check regularly for aphids or whitefly; ventilate well to discourage fungal issues.

Specifications

• Colour: Silver frame with clear panels
• Overall Size: 190L x 132W x 201H cm (approx. 6ft x 4ft)
• Door Size: 60W x 161.5H cm
• Window Size: 60.2L x 60W cm
• Panel Thickness: 4mm polycarbonate boards
• Weight Capacity: Up to 40kg/mb2 snow load
• Windproof Level: Rated to level 6 winds

Clever Design Details

• Pinned Down Stability: Four included ground stakes anchor your greenhouse securely—even in blustery weather.
• No Rusting Worries: Powder-coated aluminium resists corrosion for years of reliable use.
• User-Friendly Assembly: All parts included; two people recommended for setup.

FAQs

• Q: What plants grow best in this greenhouse?
  A: It's perfect for tomatoes, peppers, cucumbers, salad greens, bedding plants, and overwintering tender species like geraniums.
• Q: When is the best time to set up the greenhouse?
  A: Install in late winter or early spring so you can start sowing seeds ahead of the outdoor season.
• Q: Does it need a foundation?
  A: For best results and stability, set up on level ground; use the included ground stakes or anchor to a timber base if desired.