Helianthus annuus Arikara (Common Sunflower)
A very tall variety, Helianthus annuus ‘Arikara’ (Common Sunflower) is a fast-growing annual with broad, oval to heart-shaped, roughly hairy leaves. In summer, it produces large, single, and multi-headed flowers, up to 12-16 in. across (30-40 cm), with brilliant orange or yellow petals surrounding a usually dark chocolate central disk.
A very tall variety, Helianthus annuus 'Arikara' (Common Sunflower) is a fast-growing annual with broad, oval to heart-shaped, roughly hairy leaves. In summer, it produces large, single, and multi-headed flowers, up to 12-16 in. across (30-40 cm), with brilliant orange or yellow petals surrounding a usually dark chocolate central disk. Borne on sturdy stalks, the flower heads are attractive to bees, butterflies, and birds. Named after the Native American tribe that grew it as a food, medicinal, and ceremonial plant, it is easy to grow and sensational at the back of a sunny border. Gardeners also harvest the nutritious edible seeds!
- Typically grows up to 8-10 ft. tall (240-300 cm) and 24-36 in. wide (60-90 cm). May need support
- Prefers full sun and enjoys moderately fertile, humus-rich, moist, neutral to alkaline, well-drained soils. Site in a sheltered location, as the wind may catch the heavy heads.
- Low maintenance, this is an excellent choice for the back of perennial borders where the dazzling flowers are welcomed in any color scheme. Perfectly suited to the cutting garden, or cottage gardens.
- Attractive to birds, butterflies, and bees, it is deer resistant.
Requirements
Hardiness | 2 – 11 |
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Heat Zones | 1 – 12 |
Climate Zones | 1, 1A, 1B, 2, 2A, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 |
Plant Type | Annuals |
Plant Family | Helianthus – Sunflowers |
Exposure | Full Sun |
Season of Interest | Summer (Mid,Late) |
Height | 8' – 10' (240cm – 3m) |
Spread | 2' – 3' (60cm – 90cm) |
Spacing | 36″ (90cm) |
Water Needs | Average |
Maintenance | Low |
Soil Type | Chalk, Clay, Loam, Sand |
Soil pH | Alkaline, Neutral |
Soil Drainage | Moist but Well-Drained |
Characteristics | Cut Flowers, Showy |
Tolerance | Deer |
Attracts | Bees, Birds, Butterflies |
Garden Uses | Beds and Borders, Wall-Side Borders |
Garden Styles | Cutting Garden, Informal and Cottage, Prairie and Meadow |