奧登毛氈苔

奧登毛氈苔的基本資料

栽培難度

適合中級者

壽命

多年生草本

體型

蓮座直徑約8厘米（曾有最大20厘米的報告）

澆水

不施肥（捕食小昆蟲）

溫度·越冬

同類物種喜好夏季30℃上下的溫度，任何時期均不耐低於18℃。冬季需加溫以保持溫度。

光照·擺放位置

在強光下生長良好，毛髮顯得潔白醒目。光照不足時葉片容易徒長。

澆水

將小盆放在腰水盤中。夏季保持較高水位，冬季降低水位，可讓其乾燥數日。使用純水。

介質·換盆

可用純泥炭或泥炭·砂·珍珠岩等量混合培養。因自生地為沙地，應選用排水良好的配合。

繁殖方法

葉片扦插法無效，葉片從基部剝落後再植的方法偶有成功。有些株體不適合分株。若要獲得種子，需同時開花兩個不同系統的株體進行人工授粉。

關於奧登毛氈苔

Learn about Drosera ordensis, a woolly sundew from northern Australia with silvery-haired leaves, pink-white blooms, and an 8cm rosette, best suited to intermediate growers.

開始照料奧登毛氈苔前需要了解的7件事

1. 1Light and Placement

   Native to the tropical Ord River region, Drosera ordensis thrives in warm, brightly lit conditions year-round. Outdoors, give it direct sun; indoors, a south-facing window or a grow light works well and helps the silvery hairs develop fully. It's sensitive to cold, so take care with its placement in winter.

2. 2Watering by Tray Method

   Like most sundews, this species is best kept on the tray, or bottom-watering, method, with the soil constantly moist. Keep a shallow dish of water under the pot and top it up as it evaporates. Tap water minerals can stress the plant over time, so rainwater or purified water is preferable.

3. 3Soil Mix

   In the wild it grows in sandy ground near sandstone outcrops, so a free-draining mix suits it. Pure peat, or equal parts peat, sand, and perlite, both work. Avoid standard potting soil or anything containing fertilizer, as it can damage the roots.

4. 4When to Repot

   Repot in spring through early summer, once growth is active, if the soil has broken down or the roots have become crowded. Handle the plant by its base rather than the hairy leaves or rosette center to avoid damage. Keep the tray well-watered for a while afterward to help it settle in.

5. 5Year-Round Temperature Care

   In the wild it forms small, hairy leaves in the dry season and goes semi-dormant. Its relatives prefer the low 30s °C in summer and dislike falling below 18°C at any time, so keep it heated through winter. In winter, lower the tray water level; letting it dry for a few days is fine.

6. 6Choosing a Healthy Plant

   Look for a plant with a firm rosette center and leaves densely covered in hair. Browning leaves or a dry appearance with little dew production can signal a weakened plant. Checking that the roots are well established is also worth doing.

7. 7Handle the Hairy Leaves Gently

   The dense silvery hairs covering the leaves are delicate, and rough contact or splashed soil and water can disrupt dew production and damage the leaf. When repotting or inspecting the plant, handle it by the base or the outer rosette rather than touching the leaves directly.

奧登毛氈苔的常見問題

Q.Is this a good sundew for beginners?

A.It's generally considered suited to intermediate growers rather than complete beginners. If you already have some experience with sundews and understand its need for warmth, humidity, and tray watering, it's a rewarding plant to take on.

Q.Should I bring it indoors in winter?

A.Yes. It dislikes falling below 18°C at any time of year, so it needs heating through winter. In the wild it goes semi-dormant in the dry season, so keep the tray water level lower in winter.

Q.What do the flowers look like?

A.It produces pink-to-white flowers held on a tall flower stalk above the foliage. The blooms offer a nice contrast against the plant's densely haired, silvery leaves.

Q.How large does it grow?

A.The rosette typically reaches around 8cm across, though reports exist of specimens growing up to 20cm under favorable conditions. Actual size varies with the health and care of the individual plant.

Q.What should I watch for when watering?

A.Keep the soil consistently moist using the tray method, but avoid tap water where possible since its mineral content can stress the plant over time; rainwater or purified water is better. Also be careful not to splash water directly onto the hairy leaves.

奧登毛氈苔栽培的實用工具

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