Sun Parasol® Giant Carmine King Mandevilla Plant

Sun Parasol® Giant Carmine King Mandevilla plant produces giant-sized, 3-5 inch, slightly ruffled blossoms, that are incredible carmine-red, from the tip of each petal to the bottom of its silken throat. It flowers from spring to fall. This vigorous climber grows well on patios, balconies and as house plants in sunny areas. When grown in containers, its best to use 3 plants per 12-inch pot. If growing Mandevilla in containers, we recommended using a pot between 6 and 12 inches wide. One plant will grow nicely in a 6-inch container, while it is best to use two plants for containers between 8-10 inches, and three plants work best for 12 inch containers. Mandevilla display beautiful if grown on trellises! The recommend trellis for a 6-inch pot would be 12-18-inch-tall, while an 8-inch pot works best with a 24-inch-tall trellis, and a 12-inch pot works best with a 36-inch trellis.

Planting Instructions:

• - Plant in spring after the last frost date

Soil Preparation:

• - Ideal soil pH: 6.0-7.0

Watering Specifics:

• - Allow the top inch of soil to dry out between waterings to prevent root rot

Fertilizer Type:

• - Use a balanced, water-soluble fertilizer every 2-3 weeks during the growing season
• - Consider a high-phosphorus fertilizer to encourage more blooms

Pruning and Maintenance:

• - Pinch back new growth to encourage bushier plants and more blooms
• - Deadhead spent flowers to promote continuous blooming

Additional Pest Management:

• - Generally pest-resistant, but monitor for common issues like spider mites and aphids
• - Treat infestations with insecticidal soap or neem oil as needed

Temperature Tolerance:

• - Can be grown as a perennial in zones 10-11 or as an annual in cooler climates

Companion Plants for Mandevilla:

• - Hibiscus: The large, vibrant blooms of hibiscus complement the tropical look
• - Verbena: This sprawling plant adds a splash of color beneath Mandevilla's climbing stems
• - Lantana: Lantana's heat-loving nature and bright flowers make it an excellent companion
• - Clematis: This climbing plant shares a love of trellises