1. Rinse fireweed blossoms, place blossoms in saucepan.
2. Add 2 1/4 cup water to saucepan, cook this mixture in the saucepan until color is removed from the blossoms.
3. Use cheesecloth in a strainer and bowl to separate the liquid from the flowers. Wring out excess of fluids. The liquid is the fireweed juice, discard the blooms.
To Make Fireweed Jelly:
1. Pour fireweed juice into a saucepan, add the lemon juice and stir.
2. Stir in sugar and liquid pectin. Bring this mixture to a boil. Boil for 1 minute.
3. Remove from heat and pour into readied canning jars. Screw on lids and turn the jar upside down for 5 minutes.
4. Process the jars how you'd wish - freeze the jars after cooling completely, or complete a water bath to complete the canning process.