Not often seen in gardens, the Gas Plant is slow to establish, but very long lived. Plants form a bushy, upright clump of lemon-scented, glossy green leaves. Spikes of spidery-looking mauve-pink flowers appear in early summer, rather showy in effect, and worthwhile for cutting. On still days a match held below the spike will ignite a burst of methane gas. Attractive to butterflies. Clumps resent being disturbed, once established. CAUTION: Skin irritant with sunlight.