Flat-leaf parsley.

Cut once, then cut again — the return is in the regrowth

Flat-leaf parsley is the dominant commercial parsley in European markets, with steady demand across retail and food service. It is rarely a sole crop; it earns its place keeping a nutrient-film system full year round.

What the crop needs

The crop is cut and regrown rather than cleared and replanted, so one planting yields several harvests. The return comes from how many cuts a planting sustains and how consistent the later cuts are, which means the channel is occupied longer than a single-harvest herb beside it.

What the greenhouse has to do

Parsley is a cut-and-regrow crop, and the return is in the second and third cuts rather than the first. That makes the house a long-term host rather than a fast turner: the channel is occupied between cuts, and the climate has to keep an already-harvested plant recovering rather than push a new one to size.

It rarely stands alone. Parsley earns its place keeping a nutrient-film system full year round, which is exactly what a mixed herb programme needs — a steady crop underneath the faster ones. The design case is a system that can carry different cycle lengths side by side, and a layout where a regrowing crop is not disturbed every time a short one is cleared.

DutchGreenhouses® designs the structure, climate and irrigation around the herb programme as a whole, so a mixed house can carry several short crops on one system. Get in touch to discuss a herb project.