Brown Sunflower Seeds – Flower Plant

Grow striking brown sunflowers from these premium-quality seeds. This heirloom variety is known for its deep brown petals or brown-centered blooms that add dramatic contrast to garden beds, borders, and cut-flower arrangements. Brown sunflowers thrive in full sunlight and well-drained, fertile soil, producing tall, sturdy plants with reliable flowering throughout the warm season. With strong germination, this variety brings bold, eye-catching beauty to any garden.

Features:

• High-quality brown sunflower seeds suitable for outdoor planting

• Produces unique brown-toned sunflower blooms with bold visual appeal

• Ideal for borders, ornamental beds, and cut-flower gardens

• Thrives in full sun and nutrient-rich, well-drained soil

• Strong germination and dependable plant development

Specifications:

• Seed Type: Brown Sunflower (Helianthus annuus – specialty variety)

• Growth Habit: Upright annual

• USDA Zones: 3–10 (grown as a warm-season annual)

• Season for Sowing: Spring to early summer (February–June)

• Germination Time: 7–14 days in warm soil

• Sunlight Requirement: Full sun

• Soil Requirements: Loamy, fertile, well-drained soil

• Watering Needs: Moderate; avoid waterlogging

• Support Needed: May require staking for taller varieties

• Bloom Time: Summer through early fall