Also known as: Pink turtlehead, Shellflower, Twisted shell flower
Red turtlehead is a wildflower that is native to North America but is not commonly seen. In some states it is considered endangered. Red turtlehead gets its name from its flowers, which are said to resemble the head of a turtle. These blooms appear in late to mid-summer and do not have any fragrance.
Snap a photo for instant plant ID, gaining quick insights on disease prevention, treatment, toxicity, care, uses, and symbolism, etc.
Download the App for Free
Perennial
Lifespan
30 cm to 60 cm
Spread
Green
Leaf Color
2.5 cm
Flower Size
Blue
Fruit Color
Pink, Purple
Flower Color
Green, Purple, Pink, Red
Stem Color
Winter dormancy
Dormancy
Deciduous
Leaf type
5 - 35 ℃
Ideal Temperature
On This Page
Images
Culture
Care Guide
FAQs
Common Diseases
Images of Red turtlehead
Culture
Garden Use
Red turtlehead is an interesting choice for gardeners due to its spikes of pink and purple open-mouthed blooms that resemble a turtle's head. This clump-forming plant is particularly suitable for cottage and informal gardens, and when grown in groups, red turtlehead is great as a lush background for smaller flowering plants.
Get quick plant knowledge with a snap
Snap a photo for instant plant identification and learn about its name, symbolism, interesting facts, uses, and more.
Download the App for Free
Care Guide for Red turtlehead
Every week
Water
Partial sun
Sunlight
5 - 35 ℃
Ideal Temperature
Garden Soil
Soil Type
Water:
Red turtlehead prefers moist, evenly watered soil, thriving in conditions that replicate its native woodland habitat. Once established, it is moderately drought-tolerant. Weekly watering and mulching are essential for retaining moisture during its growing season.
Fertilize:
Fertilize red turtlehead in spring with a balanced 10-10-10 NPK fertilizer every 4-6 weeks until late summer. Proper application promotes healthy growth and blooms while avoiding over-fertilization. Use granular or liquid types, ensuring even distribution and watering thoroughly afterward.
Pruning:
Red turtlehead features vibrant pink flowers and thrives in aquatic environments. Prune in early to late spring by removing dead stems and thinning branches for air circulation and reduced disease risk. Post-flowering pruning prevents self-seeding, enhancing aesthetic appeal and vigor. Use clean, sharp tools to avoid infections.
Propagation:
Red turtlehead propagates best by sowing seeds in Spring and has a moderate difficulty level. Successful propagation is indicated by emerging seedlings. For optimal growth, maintain moist soil and provide partial shade.
Get tips and tricks for your plants.
Keep your plants happy and healthy with our guide to watering, lighting, feeding and more.