If you buy just one euphorbia for your garden make it this one it39s a stunner33 this fast45growing perennial produces stiff upright red45green stems supporting narrow green leaves which fade to vibrant shades of red and yellow in the autumn in early summer bright red45orange flowers emerge which persist on the plant fading to yellow45orange in the autumn the overall effect is of glowing hot embers making euphorbia griffithii 39fireglow39 a fantastic addition