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Autumn Gold Willowleaf Sunflower

Helianthus salicifolius 'Autumn Gold'

  • Late-Season Gold Blooms Transform Your Fall Garden into a Butterfly Haven
  • Thrives in Zones 5-9
  • Grows 1-2 ft Tall and Wide
  • Showy Yellow Blooms From Late Summer to Late Fall
  • Native, Pollinator-Friendly - Attracts Bees and Butterflies
Regular price $3458
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Plant Size

Planting & Care

Where to Plant

  • Sunlight: Provide at least six to eight hours of direct sunlight daily to ensure the stems remain sturdy and the flower production is maximized. In partial shade, the plant tends to stretch and may require staking to keep it from leaning toward the light.
  • Soil: These plants thrive in well-drained soil but are adaptable to both heavy clay and sandy conditions. If you have heavy clay, mix in some compost at planting time to improve aeration and prevent the roots from staying too wet during the winter months.

Watering Requirements

During the first year, water deeply twice a week to help the roots establish themselves in their new home. Mature plants are remarkably drought tolerant, but inconsistent moisture during the hottest weeks of summer can lead to the lower leaves turning brown and dropping. Think of deep soaking as a way to maintain that beautiful, willow-like foliage all the way to the ground.

Pruning Tips

This sunflower blooms on new wood, so you have a great opportunity to control its shape in late spring. Use the "Chelsea Chop" method by cutting the stems back by half in early June to encourage a bushier habit and more flower buds. This pruning acts like a reset button, preventing the plant from getting too leggy and flopping over when it begins to bloom in autumn.

Fertilizer Needs

Apply a balanced, slow-release fertilizer in early spring as soon as you see new green shoots emerging from the soil. Avoid using high-nitrogen fertilizers later in the season because they stimulate soft, weak growth that cannot support the weight of the flowers. These sunflowers actually prefer "leaner" soil, so one light feeding per year is usually all they need to thrive.

Delivery and Shipping

Shipping Rates

Ships in 7-10 business days • Tracking provided • Weather protected

Under $50 $9.99
$50 - $99.99 $14.99
$100 - $149.99 $16.99
$150 - $198.99 $24.99
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Specifications

Plant specifications
Plant Characteristics Cold hardy, Native, Low Maintenance, Flowering, Deer-resistant, Attracts Butterflies, Attracts pollinators, Heat Tolerant, Drought resistant
Hardiness Zone 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b
Sunlight Full sun
Height 1-2 ft
Width 1-2 ft
Watering Needs Moderate
Preferred Soil Clay, Loamy
Growth Rate Fast
Growth Habit Upright
Plant Life Cycle Perennial
Blooms In Fall, Summer
Flower Color Yellow
Native Yes
Suitable Space Outdoors
Plant Name Daisy
Botanical Name Helianthus salicifolius 'Autumn Gold'
Species salicifolius
Cultivar Autumn Gold
Class Asterales
Does Not Ship To AK, HI, ID, MT, PR

Frequently Asked Questions

What USDA hardiness zones can Autumn Gold Willowleaf Sunflower grow in?

  • Autumn Gold Willowleaf Sunflower thrives in USDA hardiness zones 4-9. This hardy perennial tolerates both cold winters and hot summers across most of the continental United States. Plant in full sun for best flowering performance in late summer through fall.

How tall and wide does Autumn Gold Willowleaf Sunflower get at maturity?

  • Autumn Gold Willowleaf Sunflower reaches a compact 2 feet in both height and width at maturity. This manageable size makes it perfect for containers, borders, or mass plantings where you want late-season color without overwhelming nearby plants.

What type of soil does Autumn Gold Willowleaf Sunflower prefer?

  • Autumn Gold Willowleaf Sunflower thrives in well-draining soil and tolerates average to poor conditions once established. This adaptable perennial isn't fussy about soil type and actually performs better in lean soils than overly rich ones. Plant in full sun for best flowering and ensure good drainage to prevent root rot.

How often should I water my newly planted Autumn Gold Willowleaf Sunflower?

  • Water newly planted Autumn Gold Willowleaf Sunflower deeply 2-3 times per week for the first month. This compact 2-foot perennial establishes quickly with consistent moisture. Once established, it becomes quite drought tolerant and requires minimal watering.

Is Autumn Gold Willowleaf Sunflower considered a fast-growing or slow-growing plant?

  • Autumn Gold Willowleaf Sunflower is a moderate-growing perennial that reaches its compact 2-foot size in one growing season. It establishes quickly and provides foliage interest all season before exploding into bloom in late summer. Shop at Nature Hills for this low-maintenance perennial.

Should I deadhead the spent flowers to encourage more blooms?

  • Deadheading is not necessary for Autumn Gold Willowleaf Sunflower since it blooms continuously from late summer through fall without it. The spent flowers provide valuable seeds for birds through winter, adding four-season interest to your garden. Leave the flowers to go to seed naturally for wildlife benefit.