A Historic Milestone: Leciel Tops 1 Million Square Feet of Greenhouse Production

Leciel – Greenhouse Vegetables, a Quebec family business recognized for its commitment to local vegetable production, is celebrating a landmark achievement: 1 million square feet of crops grown under greenhouse. This milestone reflects years of continuous growth and a long-standing partnership with Harnois Greenhouses, which has supplied the majority of the operation’s plastic greenhouse structures […]

Best Size for a Commercial Greenhouse?

When planning a commercial greenhouse, one of the most important decisions you’ll make is determining the right commercial greenhouse size. Whether you’re producing leafy greens, nursery plants, or high-value crops, the commercial greenhouse size you choose will impact your layout, workflow, crop yield, and long-term profitability. At Harnois, we specialize in helping growers design commercial […]

What Is a High Tunnel Greenhouse? Benefits, ROI & Uses

A high tunnel greenhouse extends the growing season by weeks or even months, allowing earlier and later harvests. With improved yields and lower inputs, it offers a return on investment in as little as three years. Harnois’ TunnelPro Plus is designed for durability, ventilation, and full equipment access. High-tunnel greenhouses, also called hoop houses, are […]

NRCS High Tunnel Initiative – EQIP-Approved Greenhouse Vendors

NRCS High Tunnel Initiative vendors play a crucial role in the growing adoption of freestanding greenhouses (high hoop house), which has seen a 65% increase in recent years across the United States, as reported by the USDA’s Natural Resources Conservation Service (NRCS). This surge highlights a growing recognition among agricultural producers of the pivotal role […]