- Nguồn: [Ebook] The Houseplant Handbook: Basic Growing Techniques and a Directory of 300 Everyday Houseplants – David Squire
- Biên tập: Dũng Cá Xinh (Tháng 02/2022)
- Dịch: Team Codai.net
English
Christ Plant, Christ Thorn, Crown of Thorns: Euphorbia millii

Earlier known as Euphorbia splendens, this tender, semi-succulent, semi-prostrate shrub has a woody nature and spiny stems. They are sparsely clad in pear-shaped, mid-green leaves, with flowers formed of two kidney-shaped, crimson bracts (modified leaves) throughout the year, but mostly in winter.
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Height: 1–2ft (30–60cm) |
Spread: 1–2ft (30–60cm) |
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Winter: 55°F (13°C). Full sun |
Summer: 55–61°F (13–16°C). Full sun, or direct light without full sun |
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Care: In winter, keep compost barely moist; in summer, water freely and feed every 2 weeks. Repot in spring when roots fill the pot, usually every 2 years. |
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Propagation: Take 3in (7.5cm) stem-tip cuttings in midsummer. Allow cut ends to dry before inserting them in equal parts moist peat and sharp sand. Place in 61–64°F (16–18°C). |
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