Separate red petals of calyx from the seed pod, wash petals and pods, then cut pods in half
Put pods in large pot and fill with water so it is just covering the top of the pods
Bring to boil and then simmer until the water is thick and coats the back of a spoon, about 20 mins
Strain the liquid into a measuring cup and discard the pods
Make a simple syrup with equal parts water and sugar to make the same amount of liquid as you got from the seed pod liquid
Add the washed red petals to the simple syrup and the liquid from the pods to the pot. Bring to boil and simmer for about 20-30 mins.
Taste test for sweetness and add more simple syrup to your liking
Once the mixture has simmered down and thickened up, blend it with an immersion blender or in a regular blender
Add to jars and refrigerate or you can preserve them by canning them in a water bath and following canning instructions for jams and jellies for your altitude