Prepare jars, lids and rings for canning. Whisk rose water, pectin and the lemon juice in a large saucepan. Bring to a boil. Add sugar and return to a full rolling boil. Boil hard for 1 minute.

Prepare jelly jars and rings by either sterilizing them, which will shorten the processing time, or by washing them thoroughly in hot, soapy water and then rinsing well. Place jars and lids in a ...