Sunflower, Snacker Sunflower Seeds (Large Packet)

Variety Info.:

Botanical Name: Helianthus annuus (hybrid)

Family: Asteraceae

Native: North America

Hardiness: Annual

Plant Dimensions: 6’–8′

Variety Information: 10″–14″ flower heads with yellow petals and a green center

Exposure: Full sun

Bloom Period: Summer to frost

Attributes: Attracts Pollinators, Cut Flower, Drought Tolerant, Heat Tolerant

Sowing Info.:

When to Sow Outside: RECOMMENDED. 1 to 2 weeks after your average last frost date.

When to Start Inside: 2 to 4 weeks before your average last frost date. Sunflowers are sensitive to root disturbance; sow in biodegradable pots that can be planted directly in the ground.

Days to Emerge: 10–15 days

Seed Depth: ¼”–½”

Seed Spacing: A group of 3 seeds every 12″

Thinning: When 2″ tall, thin to 1 every 12″

Growing Info.:

Harvesting: Seeds are ready to harvest when the back of the head has dried and turned brown, about 4 weeks after the flowers have been pollinated. Petals will have wilted and fallen off, and the seeds will be plump, and colored white with gray/black stripes. Seeds ripen around the outside of the flower first; the ones in the center will ripen last. Average yield is approximately 1 pound per head.