Common Name: oxeye sunflower
Type: Herbaceous perennial
Family: Asteraceae
Zone: 4 to 9
Height: 2.00 to 2.25 feet
Spread: 2.25 to 2.50 feet
Bloom Time: July to August
Bloom Description: Yellow
Sun: Full sun
Water: Dry to medium
Maintenance: Low
Flower: Showy, Good Cut
Leaf: Colorful
Attracts: Butterflies
Tolerate: Drought, Erosion, Clay Soil, Dry Soil, Shallow-Rocky Soil
Culture
Easily grown in average, dry to medium, well-drained soil in full sun. Tolerates drought, but does best if regularly watered. Tolerates a wide range of soils, including poor, dry, and clayey. Tolerates some light shade, but plants are less vigorous and stems need support in heavier shade. Remove spent flowers to extend bloom season. Plant stems may be cut back by 1/3 to 1/2 in late May to reduce overall plant height.
Noteworthy Characteristics
Heliopsis helianthoides, commonly called oxeye sunflower or ox-eye daisy, is an upright, clump-forming, nearly glabrous, sunflower-like, short-lived perennial that is native to eastern and central North America. It typically grows to 3-4' tall and features daisy-like flowers (2-3” diameter) with yellow-orange rays surrounding brownish-yellow center cones. Flowers bloom throughout summer atop stiff stems clad with ovate, toothed leaves (to 6" long). The blooms are attractive to butterflies and other insect pollinators. Small seeds are attractive to birds.
Plants in the genus Heliopsis are both similar in appearance to and closely related to those in the genus Helianthus, the true sunflower. Heliopsis is sometimes commonly called false sunflower.
Genus name comes from the Greek words helios meaning the sun and opsis meaning resembling in allusion to the rayed yellow flower heads.
Specific epithet means resembling the genus Helianthus.
'Bit of Honey' is a variegated, mid-sized selection of oxeye sunflower that features bright yellow, semi-double flowers and unique foliage. The leaves are creamy white with contrasting, dark green venation. The main bloom period is from mid to late summer. Mature plants will reach 2-2.25' tall with a 2.25-2.5' spread.
Problems
No serious insect or disease problems. Some susceptibility to aphids. Taller plants may need staking or other support.
Uses
Summer bloomer for the perennial border or cutting garden.