What Is the Ideal Temperature Range for sneezeweed 'Mahagoni'?
Information to be completed

sneezeweed 'Mahagoni' · Helenium 'Mahagoni'
Grow in full sun in fertile, moisture-retentive, humus-rich soil. Tall stems may need support (see staking: perennials). Divide every two to three years to maintain vigour
Information to be completed