Henry Wilde Sunflower, Heirloom Sunflower

The Henry Wilde sunflower is a true open-pollinated heirloom, tracing its roots back to the Victorian era. In the late 1800s and early 1900s, sunflowers were prized not just for their seeds, but as ornamental centerpieces for grand estates.

Named during a time when gardening was an art form, this variety was specifically bred for its branching habit. While the agricultural industry eventually moved toward single-headed hybrids for easier machine harvesting, the Henry Wilde was preserved by home gardeners who valued a continuous supply of flowers for "cutting gardens." Today, it remains a favorite for those looking to recreate a historic or "old-fashioned" garden aesthetic.

• Antique Appeal: A classic look that hasn't changed in over a century.
• Prolific Bloomer: Produces dozens of 4–6 inch flowers on a single plant.
• Pollinator Magnet: A high-pollen variety that attracts bees, butterflies, and songbirds.
• Excellent for Cutting: Long, sturdy side-branches make it a premier choice for tall floral arrangements.

1. When to Plant:
Directly sow seeds outdoors after the danger of frost has passed and the soil has warmed to at least 55-60°F (13-15°C). Sunflowers have long taproots and generally do not like being transplanted.

2. Choosing a Spot:
Select a location with full sun and well-draining soil. Because Henry Wilde can reach heights of 10 feet, ensure it is protected from high winds or plan to provide staking.

3. Sowing the Seeds:

• Sow seeds 1/2 inch deep.
• Space seeds about 6 inches apart initially, then thin to 18–24 inches apart once seedlings are 6 inches tall. (This variety needs extra space to allow its side branches to spread!)

4. Care & Maintenance:

• Watering: Keep the soil moist during germination. Once established, sunflowers are somewhat drought-tolerant but will produce better blooms with regular deep watering.
• Fertilizing: Use a balanced organic fertilizer at planting. Avoid over-fertilizing with nitrogen, which can lead to excessive leaf growth and fewer flowers.

5. Harvesting for Vases:
For the longest vase life, cut the side-branches in the early morning just as the petals are beginning to unfurl.