Brown Sunflower Flower Seeds for Planting – Shade Tolerant, Heirloom & GMO Free Seeds for Home Garden

Add a unique twist to your garden with the striking beauty of Brown Sunflowers. Unlike traditional yellow varieties, these heirloom, non-GMO seeds produce bold brown-toned blooms that stand out in any garden. Easy to grow and shade-tolerant, they’re ideal for borders, pollinator gardens, or as dramatic cut flowers.

Features & Specifications:

• Plant Type: Sunflower (Helianthus annuus)

• Flower Color: Rich brown blooms

• Growth Habit: Upright annual

• Seed Type: Heirloom & GMO-free, selected for high germination

• Plant Height: 4–6 feet (120–180 cm) depending on conditions

• Sun Requirement: Full sun to partial shade (shade tolerant)

• Soil Preference: Well-drained, moderately fertile soil

• Blooming Season: Summer to early autumn

• Uses: Garden borders, ornamental displays, pollinator-friendly gardens, and cut flowers

Planting & Sowing Instructions:

1. Seed Preparation: No pre-treatment required.

2. Sowing: Direct sow seeds outdoors after the last frost date.

3. Depth: Plant seeds 1 inch (2.5 cm) deep and space 12–18 inches (30–45 cm) apart.

4. Watering: Keep soil moist until seedlings emerge, then water moderately.

5. Temperature: Germinates best at 18–24°C (65–75°F).

6. Germination Time: 7–14 days.

7. Care: Thin seedlings to allow strong growth, stake taller plants if necessary, and remove spent blooms to encourage continuous flowering.