龍芽石蓮·羅密歐

龍芽石蓮·羅密歐的基本資料

栽培難度

適合新手

壽命

多年生。長出子株叢生

體型

蓮座叢高約15公分·寬20～30公分（叢生）

澆水

需求量少

光照·放置位置

在光照充足的地方栽培時紅紫色會表現得很好。雖然也耐陰，但光線不足時會泛綠轉變為接近原種的色調。

澆水

作為春秋型處理。盆土完全乾燥後，不要澆灑到葉片上，高溫多濕的夏季和冬季休眠期應減少澆水。

溫度·越冬

美國生產者稱其能耐受約-7～-9°C。盆栽在冬季應避免霜凍，在光照充足的地方管理。

用土·換盆

使用排水良好的用土，春季或秋季進行換盆並更換用土。

繁殖方法

因為容易長出子株，用分株繁殖很方便。也可進行葉插繁殖。

病害蟲·注意事項

光照不足時紅色變淺，會難以與原種龍芽石蓮或其他品種區分。不是登錄品種。

關於龍芽石蓮·羅密歐

Echeveria agavoides 'Romeo' is a red selection of agavoides, with thick pointed leaves in grey-purple to red-purple and deep red edges. Beginner-friendly and clumping. Learn its traits, care and how to choose a plant.

開始照料龍芽石蓮·羅密歐前需要了解的7件事

1. 1Sun and airflow first

   Grow it outdoors in a sunny, well-ventilated spot. With enough light the leaves stay compact and the colour deepens, while too little light makes the rosette stretch and the colour fade. Strong midsummer sun can scorch the leaves, so soften it with shade cloth or a screen.

2. 2Water once soil is dry

   Wait until the soil is completely dry, then water thoroughly until it runs out of the drainage hole. Water pooling in the centre of the tight rosette can cause rot, so pour at the base and shake or blot away any standing water. Constantly damp soil invites root rot.

3. 3Fast-draining soil

   A succulent and cactus mix, or a blend of akadama and pumice, drains well and suits this plant. Choose a pot with a drainage hole; unglazed terracotta dries out quickly and is forgiving for beginners. A pot slightly wider than the rosette is a good starting point.

4. 4Repotting and division

   Because 'Romeo' offsets and forms clumps, repot about once a year, or whenever the pot gets crowded. Once the pups are large enough you can separate them from the parent plant to make new ones. Freshly repotted roots are easily damaged, so wait a little before watering again.

5. 5Seasonal care

   Spring and autumn are the main growing seasons, so give it plenty of light and water it well once the soil dries. In summer, avoid stuffy heat and harsh sun by moving it to bright, airy part-shade and watering sparingly. In winter, keep it away from frost, place it under eaves or on a bright indoor windowsill, and cut back on watering.

6. 6Bringing out the red

   The red tones tend to intensify with good sun and the temperature swings of cooler seasons. Since its grey-purple to red-purple colouring is the main appeal, plenty of light that keeps the rosette tight shows it off best. Move it into stronger light gradually, because a sudden change can scorch the leaves.

7. 7Choosing a healthy plant

   Look for a tight rosette with thick, firm leaves and undamaged tips. Check between the leaves and at the base for pests or dark, soft patches, and make sure the plant sits firmly in its pot. A plant that already has pups will grow into its clumping form more easily.

龍芽石蓮·羅密歐的常見問題

Q.How is 'Romeo' different from the species?

A.'Romeo' is a red selection of Echeveria agavoides. Its leaves are grey-purple to red-purple overall with a deeper red edge, whereas the species has green leaves, so the two are easy to tell apart by leaf colour.

Q.Is it suitable for beginners?

A.Yes, it is rated as beginner-friendly. Keep it in a sunny, airy spot and water only after the soil has dried, and it is an easy plant to grow.

Q.How can I deepen the red colour?

A.Plenty of sunlight is the key, and the temperature swings of cooler seasons also help the colour develop. Not overwatering keeps the rosette tight and the colour richer. Introduce stronger light gradually to avoid leaf scorch.

Q.How large does it get?

A.A rosette grows about 15 cm tall, and as pups multiply into a clump it spreads 20 to 30 cm across. If it becomes crowded, you can repot or divide it.

Q.Can I grow it indoors?

A.It can be grown on a bright windowsill, but too little light makes it stretch and lose colour. Keep the air moving around it, and if possible put it outdoors in the sun on good days.

龍芽石蓮·羅密歐栽培的實用工具

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