© KATHERINE WAGNER-REISS / CC BY-SA 4.0石榕
Ficus petiolaris is a fig species endemic to Mexico, known for its yellow-green bark and heart-shaped bright green leaves. On the underside of each leaf, small tufts of white hairs form where the veins branch — a key trait for identifying this species among other figs. In Japan, potted specimens with a swollen, bulbous base are commonly grown as caudex plants, and that rounded silhouette is a large part of their appeal as houseplants. In the wild it's a tree that has been recorded reaching heights of up to 30 meters, but when grown in a pot it stays comfortably compact and manageable indoors. It's generally considered a variety suited to intermediate growers who already have some plant-care experience.
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- 实物照片
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- 产地明示
- 光照需求
- 难度明示
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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放置位置为明亮的半阴处
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生育期要充分浇水
春至秋季生育期,当用土表面干燥时,充分浇水。落叶进入休眠期时,植株对水分的吸收变缓,因此应延长浇水间隔,土壤干透后再等几天再浇水。
3土壤要重视排水性
为防止根腐,应选择用赤玉土、轻石等配制而成的排水性良好的培养土。使用专为块根植物和多肉植物配制的培养土能使管理更加便捷。
4在生育期前换盆
气温开始上升、生育期即将来临时,将植株换至大一号的花盆是最佳时机。过度破坏根团会延长恢复时间,因此只需整理受损的根系即可。
5冬季需防寒并控制浇水
原产于墨西哥,对寒冷不太耐受。气温下降时期,应在室内明亮的地方管理。低温期间植物的吸水能力下降,应减少浇水,保持偏干的状态。
6即使落叶也不用担心
进入休眠期时,植物可能会落叶。但在大多数情况下,这是一种生理现象,不一定意味着植物死亡。气温升高、生长期来临时,新芽可能会展开,叶片会重新茂密。
7选择时检查叶背和茎
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.初心者也能种植吗?
- 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.会长到多大?
- A.在原生地有达到30m高度的记录,但在盆栽种植时,通过修剪和管理花盆大小,可以相对容易地保持紧凑的树形。
- Q.冬季落叶是植物枯死的信号吗?
- A.进入休眠期时,植物可能会落叶。但在大多数情况下,这是一种生理变化,不一定意味着植物死亡。气温升高时,新芽可能会展开。
- Q.多久浇水一次呢?
- A.生长期的春季至秋季,当土壤表面干燥时充分浇水。进入休眠期时,由于吸收放缓,应增加浇水间隔,保持偏干的状态。
- Q.如何与其他榕属植物区分?
- 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.
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