Alcea Rosea (Hollyhock) - Spotlight Blacknight

Alcea Rosea (Hollyhock) – Spotlight Blacknight

A dramatic, towering flowering plant known for its deep, velvety near-black blooms and classic cottage garden appeal. Spotlight Blacknight Hollyhock produces striking upright flower spikes packed with rich, dark blossoms that create bold vertical interest in garden beds, borders, and landscape backdrops. Its elegant height and intense color make it a standout feature for adding depth, contrast, and timeless charm to outdoor spaces.

Key Features

• Large, near-black double blooms with dramatic visual impact
• Tall upright growth perfect for borders, fences, and back-of-bed planting
• Long blooming period during the warm growing season
• Attracts pollinators such as bees and butterflies
• Classic cottage garden plant with bold architectural presence

Plant Care Instructions

• Light: Prefers full sun for best flowering; tolerates light partial shade.
• Water: Water regularly to keep soil moderately moist; allow the top layer of soil to dry slightly between watering.
• Soil: Grows best in fertile, well-draining soil enriched with organic matter.
• Humidity: Average outdoor humidity is suitable; ensure good airflow to reduce leaf issues.
• Temperature: Thrives in temperatures between 15–27°C and tolerates mild seasonal fluctuations.
• Fertilizer: Feed with a balanced fertilizer every 3–4 weeks during active growth for abundant blooms.
• Maintenance: Stake taller stems if needed to support heavy flower spikes and prevent bending.
• Pruning: Deadhead spent flowers to encourage continued blooming and tidy appearance.

Note: Plant pot may vary in design from the product image. Most plants come with a one-time-use plastic grower pot.