石榕

石榕的基本数据

养护难度

适合中级者

寿命

长寿命木本植物（寿命资料较少）

体型

原生地有高达30米的记录。盆栽可保持小型。

浇水

生长期适度

光照·放置位置

据说在半阴条件下生长良好。避免强烈的西晒，置于明亮的地方。

浇水

喜爱适度浇水。生长期间盆土干燥后充分浇水，避免长期过湿。

温度·越冬

作为墨西哥温暖地区的树木，耐寒性资料较少，因此冬季应在室内明亮处管理，适度减少浇水。

土壤·换盆

种植于排水良好的土壤中。如想使根部显得膨大，可用较浅的盆植种，将根部略微露出土壤。

修剪·造型

由于该种在原生地可成长为高树，通过盆的大小和修剪来控制树高。

关于石榕

Ficus petiolaris, a Mexico-native fig with yellow-green bark and heart-shaped leaves marked by white hair tufts, is grown in pots with a swollen base as a popular caudex plant. Here's what to know before growing one.

开始养护石榕前需要了解的7件事

1. 1Bright Partial Shade

   Ficus petiolaris is said to grow well in partial shade. Keep it somewhere bright but out of harsh afternoon sun, and acclimate it gradually when changing its conditions, such as moving it outdoors.

2. 2Water Generously in the Growing Season

   From spring through autumn, water thoroughly once the soil surface has dried out. Once the plant drops its leaves and enters dormancy, water uptake slows, so let the soil stay dry for a few extra days between waterings.

3. 3Choose a Fast-Draining Soil

   A well-draining mix, such as one blended with akadama and pumice, helps prevent root rot. A commercial caudex or succulent soil blend also works well and makes care simpler.

4. 4Repot Just Before New Growth

   The best time to repot is shortly before the growing season begins, moving up to a pot one size larger. Avoid disturbing the root ball too aggressively — just trim away any damaged roots.

5. 5Protect It from Cold in Winter

   As a native of Mexico, this fig isn't especially cold-hardy, so move it to a bright indoor spot once temperatures drop. Water uptake slows in cold weather too, so cut back on watering and let the soil stay on the dry side.

6. 6Don't Panic Over Leaf Drop

   It's normal for the plant to shed its leaves as it enters dormancy, and this usually isn't a sign of dieback. New growth typically returns once the growing season resumes and temperatures rise.

7. 7Check the Leaves and Trunk When Choosing

   One way to confirm true Ficus petiolaris is to look for small tufts of white hairs where the veins branch on the underside of the leaves. It also helps to check the trunk's yellow-green coloring and how well-developed the swollen base is.

石榕的常见问题

Q.Is this suitable for beginners?

A.Ficus petiolaris is generally considered a plant for intermediate growers, since it calls for some knowledge of watering and placement. Anyone with a bit of gardening experience who follows the basics should be able to grow it successfully.

Q.How large does it grow?

A.In its native habitat it has been recorded reaching heights of up to 30 meters, but as a potted plant it can be kept fairly compact through pruning and pot size management.

Q.Does leaf drop in winter mean the plant is dying?

A.It's common for the plant to shed its leaves as it enters dormancy, and this is usually a normal physiological change rather than a sign of death. New growth often returns once temperatures rise again in the growing season.

Q.How often should I water it?

A.During the growing season from spring through autumn, water thoroughly whenever the soil surface has dried out. Once the plant enters dormancy, water uptake slows, so space out waterings and let the soil stay drier.

Q.How can I tell it apart from other Ficus species?

A.The key identifying feature is the small tufts of white hairs found where the veins branch on the underside of the leaves. The trunk's yellow-green coloring is another helpful clue when confirming it's Ficus petiolaris.

石榕种植的实用工具

在图鉴中详细了解石榕

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