A simple dusting now and then should suffice to keep the plant looking healthy year round.
Step 1: Parts.
Step 2: Cut.
Cut lengths of the stainless rod using bolt cutters or lineman's pliers. Do not attempt this with scissors or your teeth. You may use artistic judgment in determining the lengths of the plant leaves. Or whatever you call them.
Take the lengths of stainless wire you just cut (approximately 14 or 15 pieces) and bundle them up with wire or duct tape at one end. This will be the end you stick into the rocks. Making sense?