When to Harvest Roselle Flowers
An article discussing the best time to harvest roselle flowers, the method of harvesting them, and the post-harvest processing. Detailed information is shared below.
Roselle flowers usually come into the market around November each year. Also known as rose hibiscus or red hibiscus, they belong to the Hibiscus species of the Malvaceae family. During the flowering season, their color and shape resemble that of red roses, making them very beautiful and earning them the reputation of "plant red jade."
Roselle Flower Harvesting Time
Roselle flowers are usually sown from March to May in spring and harvested from September to November, with a full growth period of 160-200 days. The best time for harvesting is mid to late November, usually when the leaves turn yellow and the seeds turn black, at which time the fruit branches are cut and the calyces and fruits are harvested.
Roselle Flower Harvesting Method
Roselle flowers are typically eaten after the petals have fallen, so to avoid damaging the delicate calyces, once the fruits are mature, a sharp pair of scissors is used to cut the base of the calyx flat, a chopstick is inserted into the center of the base to remove the unripe fruit inside the calyx, and then the calyces are dried in the sun and can be consumed.
Post-Harvest Processing of Roselle Flowers
1. After harvesting, the roselle flowers should be cleaned and drained, then spread evenly in a basket and placed in a sunny area to dry until they are 70% dry. After that, steam them for a few minutes over water.
2. The steamed roselle flowers should be returned to the basket and placed in a well-lit and well-ventilated area to dry. Once completely dry, they can be stored in plastic bags or airtight containers and kept in the refrigerator or in a dry and cool place.
The above information on the harvesting method of roselle flowers, the best time to harvest them, and the post-harvest processing is hoped to be of help to you. Don't forget to check out more tips and knowledge!