Distinctive Flowers
Produces unusual flowers with long, delicate stamens that create an attractive spider-like appearance.
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Queen Cleome, commonly known as spider flower, is an ornamental flowering plant admired for its tall growth habit, distinctive star-shaped flowers, and long, delicate stamens. Its colorful blooms add vertical interest to cottage gardens, flower beds, borders, and pollinator-friendly landscapes. Cleome plants are popular for their ability to produce abundant flowers throughout the warm growing season and attract butterflies and other beneficial pollinators.
Produces unusual flowers with long, delicate stamens that create an attractive spider-like appearance.
Develops upright stems that add height and visual interest to flower beds and garden borders.
Produces attractive flowers during the warm growing season when provided with suitable sunlight and care.
Its nectar-rich flowers can attract butterflies, bees, and other beneficial garden visitors.
| Scientific Name | Cleome hassleriana (commonly sold as Cleome spinosa) |
| Common Name | Queen Cleome; Spider Flower; Spider Plant |
| Plant Family | Cleomaceae |
| Seed Type | Flower Seeds |
| Plant Type | Annual flowering ornamental plant |
| Flower Color | Varies by variety; commonly pink, white, purple, and rose |
| USDA Hardiness Zones | Generally grown as an annual; may self-seed in suitable climates |
| Planting Season | Spring, after the danger of frost has passed |
| Seed Starting | Direct sow after frost or start indoors approximately 6–8 weeks before the last expected frost |
| Germination Time | Approximately 7–14 days under suitable conditions |
| Germination Temperature | Approximately 70–75°F (21–24°C) |
| Sunlight | Full sun to partial shade |
| Soil Requirements | Well-drained, moderately fertile soil |
| Watering | Water regularly during establishment; avoid prolonged waterlogging |
| Mature Plant Size | Approximately 3–6 feet tall, depending on variety and growing conditions |
| Plant Spacing | Approximately 12–18 inches apart, depending on variety |
Grow Queen Cleome for its distinctive spider-like flowers, tall ornamental stems, and attractive summer blooms. These beautiful flowering plants can bring natural charm to garden borders, cottage gardens, and pollinator-friendly landscapes. Provide suitable sunlight, well-drained soil, and regular care to enjoy their seasonal floral display.
Learn about Queen Cleome seed germination, flowering habits, and growing requirements.
Queen Cleome seeds generally germinate within 7–14 days under suitable conditions. Warm soil, consistent moisture, and appropriate planting depth help support successful germination. Germination time may vary depending on seed freshness and growing conditions.
Plant Queen Cleome seeds in spring after the last frost has passed. You can also start seeds indoors approximately 6–8 weeks before the expected last frost. Planting at the appropriate time allows the seedlings to establish before the warm summer flowering season.
Queen Cleome flowers attract butterflies, bees, and other nectar-feeding pollinators. Some varieties may also attract hummingbirds. Growing Cleome in a sunny garden location can help create an attractive flowering space for beneficial wildlife.