When can I grow rocket and what weather does it prefer?
2 Answers
Arugula prefers cool to mild weather, roughly 15 to 24 C, where it stays tender and mildly peppery. In the plains it grows best in winter, while hill areas give a longer window. In heat it bolts (runs to flower) quickly and the leaf turns harsh and very pungent, so the cool season gives the best quality. Because the baby-leaf crop is so short, you can fit many successive sowings into the cool months. It can also be grown under net or in protected beds to extend the season. Confirm local timing with your KVK or experienced growers.
In warm weather my rocket bolts almost immediately and gets too sharp. The cool months give soft, mild leaf that the buyers actually want.