A flower film greenhouse with UV-resistant PE film at 92% light transmittance, built on a light steel frame with grooved channel glazing. Adjustable ventilation holds humidity where roses, lilies and orchids need it, and spans from 8 to 18 meters fit single-span or multi-span layouts. Drip irrigation and shading systems can be pre-fitted before delivery. The galvanized frame is rated for 15-20 years of service, backed by a 10-year structural warranty. Send us your flower types, field size and climate, and we will confirm a layout and quote within 24 hours.

Flowers are the least forgiving crop in a greenhouse, because a week of poor light or humidity shows up directly in bloom quality and price. This flower film greenhouse is built around that reality: UV-resistant PE film with 92% light transmittance keeps light even, while adjustable side ventilation holds humidity where roses, lilies and orchids want it. The light steel frame with grooved channel glazing keeps the cover stable through wind. Single-span and multi-span layouts are available with spans from 8 to 18 meters, and drip irrigation and shading systems can be fitted before delivery.



1. UV-resistant PE film with 92% light transmittance
Light quality decides flower grade. The UV-resistant polyethylene cover passes 92% of sunlight while blocking the UV that bleaches petal color, so blooms keep their market look through the season.
2. Adjustable ventilation for humidity control
Roses and lilies are sensitive to moisture; still, humid air invites botrytis. Side openings with insect nets and roll-up curtains let you bring humidity down fast on warm days, which is the difference between clean stems and disease loss.
3. Light steel frame with grooved channel glazing
The frame is hot-dip galvanized for rust resistance, and film locks into a grooved channel frame with aluminum clips so the cover holds through wind. The galvanized steel frame is rated for 15-20 years of service and backed by a 10-year structural warranty.
4. Customizable spans from 8 to 18 meters
Choose a single-span house for a small flower plot or a multi-span layout for commercial nurseries. We adjust the span and ridge height to your crop rows and site.
5. Optional drip irrigation and shading systems
Drip lines keep water off petals and foliage, and shading film controls light peaks in summer. Both can be pre-fitted before delivery.


This flower film greenhouse suits cut flower and potted plant production: roses, lilies, orchids, gerbera and bedding plants. It works for commercial nurseries that grow year-round, and for flower farms that want to extend the season into the shoulder months. For layout options and pricing on the wider lineup, see our greenhouse for flowers pages, and for watering setups the drip irrigation system and irrigation system range. If you grow indoors in low light, a greenhouse lighting system can extend the day length.


We have delivered greenhouse projects in 27 countries, and flower houses demand more precise climate control than most crops. Every arch pipe end carries a stamped BZ mark, our anti-counterfeit sign, so replacement parts years later are traceable to our plant. Our engineer team can travel to your site to supervise installation, and the package covers the metal structure, covering system and install accessories. Crop research on protected horticulture is published by FAO. Tell us your flower types, field size and local climate, and we will confirm a layout and quote within 24 hours.


Q: What is the lifespan of different types of greenhouses?
A: Up to 3-5 years for film, 20+ years for glass and polycarbonate greenhouses. Film covers require replacement every 3-5 years, while the galvanized steel frame lasts over 20 years. Glass and PC panels offer longer service life with minimal maintenance, making them ideal for permanent installations. Our greenhouse frames use hot-dip galvanized steel pipes with a double-sided zinc coating of 200-275 g/m², providing uniform, dense, and strongly adherent protection specifically engineered for high-humidity greenhouse environments and long-term corrosion resistance.
Q: How long does it take to install a commercial greenhouse?
A: Installation typically takes 2-4 weeks depending on project size and complexity. Standard multi-span greenhouses can be erected in 10-20 working days by our experienced technical team at Ziyang Bozong. On-site assembly time varies based on local conditions and project scale, but we provide detailed installation manuals and remote guidance to streamline the process.
Q: Can you customize greenhouse specifications for my farm?
A: Yes, we offer full customization including dimensions, span width, height, covering materials, and ventilation systems. Simply share your crop type, local climate conditions, and growing area requirements, and our engineering team at Ziyang Bozong will design a tailored solution that optimizes your growing environment and maximizes ROI.
Q: What is your warranty policy for greenhouses?
A: Our galvanized steel frame comes with a 5-year warranty against corrosion and structural defects. Film covers include a 3-5 year UV warranty depending on the grade selected, while glass and PC panels are covered by manufacturer warranties. Ziyang Bozong provides technical support and replacement parts throughout the lifespan of your greenhouse.
Q: What is the advantage of a multi-span greenhouse over multiple single-span tunnels for large-scale commercial production?
A: The primary advantage is land utilization efficiency. Multi-span greenhouses eliminate the gaps between individual tunnels—typically 1-2 meters per gap depending on drainage and access requirements—which can represent 10-15% of total land area in large single-span installations. This additional growing area translates directly to higher production capacity within the same land footprint. Beyond land savings, the continuous interior space simplifies equipment movement, reduces travel time for workers and machinery, enables more efficient irrigation system layout, and creates uniform growing conditions across the entire structure—supporting consistent crop quality and simplified management protocols.
1. Which flowers grow best in this greenhouse?
Roses, lilies, orchids, gerbera and bedding plants all do well. The adjustable ventilation and high light transmission suit most cut flowers and potted plants.
2. Is the 92% light transmittance real film?
Yes, the UV-resistant PE cover is rated at 92% light transmittance, which we confirm on the film specification before shipment.
3. Single-span or multi-span, which should I choose?
For a small plot, single-span is enough. For commercial nursery production, multi-span shares walls and climate systems and is cheaper to run per square meter. We quote both on request.
4. What is the warranty?
The galvanized steel frame is rated for 15-20 years of service and backed by a 10-year structural warranty. Covering film is warranted by material type, typically 3-5 years. For greenhouse industry news, Greenhouse Grower covers growers and markets.
Mark Wu, Co-founder & Lead Engineer, Ziyang Bozong Greenhouse. 17 years designing commercial greenhouses for growers in 27 countries.
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