Vernonia lettermanii 'Iron Butterfly' ~ Iron Butterfly Ironweed Size:2 GALLON Diamond Frost Euphorbia is a

Diamond Frost Euphorbia is a compact herbaceous summer annual that grows in open mounds

The foliage is a glossy dark green before turning dull red or burgundy in fall

The bark is smooth and reddish-brown when young

Mulch to keep roots cool and conserve moisture

Vernonia lettermanii 'Iron Butterfly' ~ Iron Butterfly Ironweed Size:2 GALLON Diamond Frost Euphorbia is aIron Butterfly Ironweed is a compact coarse herbaceous perennial with rough serrated bright green lance like foliage on stiff upright stems. Loose terminal clusters of fluffy bright violet flowers bloom in summer before giving way to rusty seed clusters. Grows best in full sun and average to dry well drained soils. Type: Perennial Origins: Arkansas and Oklahoma Height: 2' 3' Spread: 2 3' Spacing: 2. 5' USDA Hardiness Zone: 4 9 Culture: Full Sun Bloom