Large Professional Polycarbonate Greenhouse 4.2m wide Size (W x L ):13.8ft x 48.9ft This keeps the internal channel

This keeps the internal channel clearer and reduces the risk of blockage over time

feeder trays

These grubs feed on grass roots before burrowing deep into the soil

1m x 20m windbreak netting

Large Professional Polycarbonate Greenhouse 4.2m wide Size (W x L ):13.8ft x 48.9ft This keeps the internal channelA professional even span greenhouse designed for large scale crop cultivation and intensive growing. Its built for farms, cooperatives and serious growers, but it can also double as a storage unit, workshop, warehouse or sheltered workspace. Even Span Polycarbonate Greenhouse The Farmer 4. 2 greenhouse has a base width of 4. 2 m, starting length from 4. 2 m, and an overall height of 3. 18 m. Door openings measure 1. 98 m wide and 1. 93 m high, giving