Cleome
Cleome hassleriana
flowerCleome, also called spider flower, is a tall annual with distinctive multi-petaled blooms in pink, white, or purple that resemble spiders perched on stems. It grows quickly to 3–4 feet tall and self-seeds readily in gardens, providing continuous blooms from summer to fall. The plant has a distinctive musky scent and attracts hummingbirds and butterflies.
Common Problems
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Care Guide
Toxicity
Cleome is non-toxic; however, some people may experience skin irritation from handling plants
Common Diseases
Common Pests
Seasonal Care
Resume regular watering and feeding as growth picks up.
Peak growing season. Water and feed regularly.
Reduce watering as growth slows. Stop heavy feeding.
Minimal watering and feeding. Protect from frost if needed.
Similar Plants
Frequently Asked Questions
Why is Cleome called Spider Flower?
Its distinctive multi-petaled blooms with long, projecting stamens resemble spiders perched on the stems, giving this tall annual its common name.
Will Cleome come back on its own next year?
Often yes — it self-seeds readily in gardens, so volunteer seedlings frequently appear the following season even though it's grown as an annual.