Zenport versatile mini greenhouse for protected patio, balcony plant growing and gardening. Takes up very little space, but gives your plants a great early start! Offers an economical means of seed propagation, plant growing and display. Suited to sheltered positions such as patios and balconies. Manufactured from waterproof transparent cover, creating the optimal growing conditions. Create warmth and insulation, whilst allowing air, moisture, and sunlight to filter through. Roll-up zipped panel for easy access, adjustable ventilation and humidity control. Sturdy tubular steel frames with green painted finish. No vents.