扁葉翠蓮

扁葉翠蓮的基本資料

栽培難度

適合新手

壽命

多年生

體型

株高60cm～1m

澆水

無需大量施肥

光照與放置位置

在光照充足的地方栽培。室內應放在南向或西向、光線充足的窗邊。光照不足會導致莖徒長、植株形態變差。

澆水

抗旱性強，澆水應控制。俟土壤完全乾燥後方能澆水，低溫期間應進一步減少澆水。

溫度與越冬

不耐凍結。美國生產者報告在-6℃左右未受傷害，但盆栽應在冬季移至室內或溫室，避免霜凍。

土壤與換盆

應使用排水通氣良好的疏鬆土壤種植。植株長大後頂部會變重，應選擇穩定性好的花盆。

病蟲害與注意事項

夏季開花可欣賞近一個月。有時會以舊名 Crassula falcata 或變種名 var. minor 出售。

關於扁葉翠蓮

Propeller plant (Shintō): a beginner-friendly Crassula with gray-green, sickle-shaped leaves and scarlet summer flowers, 60 cm to 1 m tall. Care and buying tips.

開始照料扁葉翠蓮前需要了解的7件事

1. 1Light and airflow

   Give it a sunny, well-ventilated spot. Too little light stretches the stems and loosens the stacked leaves, so the propeller-like shape is lost. Indoors, choose a bright windowsill.

2. 2Water when dry

   Let the soil dry out, then water thoroughly until it drains from the bottom of the pot. The thick leaves store moisture, so constantly damp soil invites root rot. Cut back sharply in winter and keep the plant on the dry side.

3. 3Fast-draining mix

   Use a commercial succulent and cactus mix, or blend extra akadama or pumice into regular potting soil for good drainage. As the plant grows taller it becomes top-heavy, so a stable pot helps prevent tipping. Always choose a pot with drainage holes.

4. 4Repotting and pruning

   Repot in spring or autumn, roughly once every one to two years, when the roots fill the pot. If the stems stretch and lose their shape, cut them back to tidy the plant. Let the cut ends dry, and the trimmed stems can be used as cuttings.

5. 5Summer heat, winter frost

   In midsummer, intense direct sun and stuffy heat can damage the leaves, so move the plant to bright shade with good airflow. Water sparingly during hot weather. In winter, bring it under eaves or indoors before frost arrives.

6. 6Enjoying summer flowers

   Dense heads of small scarlet flowers open at the stem tips in summer. To enjoy them, give the plant plenty of sun all year so it builds up strength. Snip off spent flowers to keep it tidy.

7. 7Choosing a plant

   Look for firm, gray-green leaves stacked neatly and alternately left and right. A compact plant with steady, unstretched stems is easier to grow. Check the photos and description for wrinkled or discolored leaves and a blackened stem base.

扁葉翠蓮的常見問題

Q.Can beginners grow the propeller plant?

A.Yes, it is rated beginner-friendly. Give it bright light and good airflow, use a fast-draining mix, and water only after the soil has dried out. As long as you avoid overwatering, it is relatively easy to grow.

Q.How large does the propeller plant get?

A.It is a perennial that reaches 60 cm to 1 m in height. As the stems lengthen the plant can become top-heavy, so a stable pot is a good idea. If it loses its shape, you can cut it back to tidy it up.

Q.When does the propeller plant bloom?

A.It blooms in summer, when dense clusters of small scarlet flowers open at the tips of the stems. To enjoy the flowers, grow the plant in a sunny spot so that it builds up strength.

Q.Can I grow it indoors?

A.Yes, if you can give it a bright spot such as a sunny windowsill. Too little light makes the stems stretch and the stacked leaves loosen, so it helps to set the plant outside in good light on fine days. Keep the air moving around it as well.

Q.How do I propagate it?

A.Stem cuttings are the usual method. Let the cut end dry for a few days, then insert it into a fast-draining mix and keep it in bright shade. Avoid overwatering until the cutting has rooted.

扁葉翠蓮栽培的實用工具

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