When to Plant Black-eyed Susan in Middleburg, North Carolina (27556)

Location

Middleburg, North Carolina

ZIP Code

27556

USDA Zone

Last Frost

Sunday, April 5, 2026

📅 Planting Calendar

Direct Sow Outdoors Sunday, March 8, 2026

Pro Tip: Sow Black-eyed Susan directly outdoors 4 weeks before your last frost date.

🌿 Plant Details

Scientific Name Rudbeckia hirta

Days to Maturity 85 days

Mature Height 18-36"

Spread 18"

Type Annual/Perennial

☀️ Growing Requirements

☀️

Sun

Full Sun (6-8 hours)

💧

Water

Low (drought tolerant)

↔️

Spacing

18" apart

🌱

Planting Depth

0.13" deep

Seeds typically germinate in 7-14 days

Ready to Plant Black-eyed Susan in Middleburg?

Get your seeds now so they're ready by Sunday, March 8, 2026.

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🤝 Good Companions

EchinaceaLavenderSageSwitchgrass

Other Plants for Middleburg

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Growing Black-eyed Susan in Zone 7b

Black-eyed Susan (Rudbeckia hirta) is a popular garden vegetable. In Middleburg, North Carolina, which is in USDA Hardiness Zone 7b, you should direct sow seeds around Sunday, March 8, 2026.

Your average last frost date is Sunday, April 5, 2026. Black-eyed Susan grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.