Growing Hollyhocks in Zone 8A

Hollyhocks are old-fashioned cottage garden classics with towering spires of blooms that bring vertical drama to any planting.

Zone 8A enjoys a long growing season. You can often get two plantings of cool-season crops (spring and fall).

Top Growing Tips

• Biennial or short-lived perennial — start new seeds each year for continuity
• Plant against a fence or wall for support and classic cottage look
• Rust disease is common — remove affected leaves promptly
• Self-seeds reliably; let some plants go to seed for next year’s display
• Single-flowered varieties are better for pollinators than doubles

Companion Planting

Good companions: roses, lavender, echinacea, delphiniums

Avoid planting near: Areas with poor air circulation (worsens rust disease)

Harvest Timeline

Ornamental; harvest seed heads when paper-dry for saving

About Zone 8A

USDA Hardiness Zone 8A has an average last spring frost around Mar 20 and first fall frost around Nov 10. All planting dates above are calculated from these frost dates. Your specific location may vary — check with your local extension office for the most accurate dates.