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Tiki Cỏ Dại[Ebook Việt hóa] The Houseplant Handbook: Basic Growing Techniques and a Directory of 300 Everyday Houseplants, Mục Saintpaulia
[Ebook Việt Hoá] 300 Everyday Houseplants: African Violet, Usambava Violet (Saintpaulia ionantha)
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- 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
African Violet, Usambava Violet: Saintpaulia ionantha
Small, evergreen plant with velvet-textured, dark- to mid-green, heart-shaped leaves and small purple, violet-like flowers with bright golden-yellow eyes, mainly from early summer to early autumn. There are many strains and nowadays you can have African Violets in flower at any time of year. The range of flower types includes single, semi-double, double, frilled, star, bicolor, and multicolor. Some have all-green leaves, others are variegated, spoon-edged, or serrated. There are also trailing types.
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Height: About 2⁄3 of the spread (see below) |
Spread: Micro-miniatures: less than 3in (7.5cm); miniatures: 3–6in (7.5–15cm); semi-miniatures: 6–8in (15–20cm); standard varieties: 15in (38cm); large varieties: more than 15in (38cm) |
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Winter: 59–64°F (15–18°C). Full sun, or direct light without full sun |
Summer: 59–64°F (15–18°C). Direct light without full sun |
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Care: Keep compost moist in summer and winter, but not continually saturated. From late spring to late summer, feed every 2 weeks with weak liquid fertilizer. No repotting is necessary. |
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Propagation: Take leaf-stem cuttings during summer and insert leaf-stems in equal parts moist peat and sharp sand. Place in 64–70°F (18–24°C). |
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