
Narrowleaf Sunflower
Helianthus Angustifolius
Vibrant, late-season perennial offering a dazzling display of yellow, daisy-like flowers.
Size
Installation
About this plant
Helianthus Angustifolius, commonly known as Narrowleaf Sunflower, is a spectacular perennial known for its profusion of bright yellow, daisy-like flowers with dark centers. This robust plant brings a burst of sunshine to the late summer and fall garden, thriving when many other plants are fading. Its upright, bushy habit makes it an excellent choice for the back of borders, meadows, or naturalized areas, providing significant visual impact and a vital food source for pollinators. Beyond its striking beauty, the Narrowleaf Sunflower is remarkably adaptable and low-maintenance. It forms a dense clump of slender, dark green foliage that provides an attractive backdrop for its cheerful blooms. This plant is a fantastic choice for gardeners seeking a plant that delivers high impact with minimal fuss, blooming reliably year after year. At A Cut Above, we recommend Narrowleaf Sunflower for those looking to extend their garden's beauty into the cooler months. Its cheerful presence and ecological benefits make it a perennial powerhouse for any landscape design.
Care & maintenance
Easily grown in average, moist to wet, well-drained soils. Prefers full sun but tolerates light shade. May require staking in windy locations or if grown in rich soil to prevent flopping. Deadhead spent flowers to encourage more blooms and maintain a tidy appearance. Cut back after flowering or in early spring before new growth emerges.
Quick facts
- Type
- perennial
- Mature height
- 4-7 feet
- Mature width
- 2-4 feet
- Sun
- Full Sun to Partial Sun
- Water
- Medium to High
- Growth rate
- Medium to Fast