Boil water and steep petals/herb leaves overnight, one cup boiling water per one cup petals/leaves.  The next day, strain the infusion through cheesecloth to get a clear liquid.  When adding up cups of strained infusion, if you’re short, add water to round up to the next cup then make jelly using the recipe above per cup strained infusion.  Combine strained infusion, powdered pectin, and lemon juice in a pot.  Bring to a boil over high heat.  Add sugar, stirring until dissolved.  Return to a rolling boil.  Boil hard 1 minute, stirring constantly.  Remove from heat.  Ladle hot jelly into hot jars.  Process in a boiling water bath 10 minutes.