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@Manitoba

我也面临同样的问题，分享一下刚刚搜到的文字。如果是Tropical Hibiscus，就必须在室内过冬: 如果是Hardy hibiscus ，就可以在室外过冬。

aprilflied2(yifang)
本文发表在 rolia.net 枫下论坛You need to know which one you have. Unfortunately, garden centers, nurseries and home improvement centers lump all hibiscus together.

If your hibiscus has glossy deep green leaves, 3-6" flowers of red, pink, orange, yellow, double or single flowers, it is probably a TROPICAL hibiscus. While many common garden varieties have the 3-6" blooms, many of the hybrid varieties of tropical hibiscus can have blooms around 10" in diameter under ideal conditions.

Another way to check is if the flowers are salmon, peach, orange, or yellow, or double flowered, then you probably have a TROPICAL hibiscus. Hardy hibiscus do not come in these colors or in doubles! Many tropical hibiscus flowers have more than one color in a bloom either in bands or as spots.

If your hibiscus has dull medium green heart shaped leaves, dinner plate sized white, pink or red flowers with HUGE, bomb shaped buds (2-4" in length!), it is a perennial, hardy hibiscus.

Hardy hibiscus need very little care over the winter, they are root hardy to about zone 5 with no protection. They die to the ground each year.更多精彩文章及讨论，请光临枫下论坛 rolia.net
(#6257252@0)
Last Updated: 2010-9-2
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Replies, comments and Discussions:

  • 枫下沙龙 / 花鸟虫鱼 / 请教关于植物移植：后院的Hibiscus，树干周围这几年长了好多棵小的，而且也越长越大，挤得不得了，想移到宽绰的地方。但不知道一年当中什么季节月份最适合这种植物移植呢？google了一通，没查出啥眉目。还望高手不吝赐教。谢谢啊！ -lang(lang); 2010-9-1 (#6255179@0)
    • 现在就行，用叉子挖下去，少伤根，尽量多带土；或者冬末春初，小苗刚刚刚刚发芽 -rockimea(石针 rockimea.com); 2010-9-1 (#6255684@0)
      • 它们长得很挤，估计底下根都互相纵横交错了。有什么好办法把损伤降到最低吗？谢谢！我从来 没移过花花草草。 -lang(lang); 2010-9-2 (#6256454@0)
    • 9月一般适合移植大多数的花草，再冷一些，花谢了叶子黄了植物休眠的时候，更好。最晚霜冻前。尽量多保留根周围的土，移植后浇水，保温过冬，一般没问题。初春4月，没发或刚发芽的时候也很好。 -ideal(艾荻鸥); 2010-9-2 (#6256774@0)
    • 这个可以留地里，在外面过冬吗？ -hhorse(hhorse); 2010-9-2 (#6256823@0)
      • 我家的都是在后院里种的，进不了屋。 -lang(lang); 2010-9-2 (#6256860@0)
        • 谢谢！你家的过了冬天吗？我家有一颗，几年来一直在花盆里，都是拿回家过冬。我不舍得剪掉很多枝，越长越大，盆变得太小了，想买个大盆，一看好贵呀。能埋地里就太好了。 -hhorse(hhorse); 2010-9-2 (#6257172@0)
          • 好几年了 -lang(lang); 2010-9-2 (#6257211@0)
            • 再谢！ -hhorse(hhorse); 2010-9-2 (#6257439@0)
          • 我也面临同样的问题，分享一下刚刚搜到的文字。如果是Tropical Hibiscus，就必须在室内过冬: 如果是Hardy hibiscus ，就可以在室外过冬。 -aprilflied2(yifang); 2010-9-2 {1099} (#6257252@0)
            本文发表在 rolia.net 枫下论坛You need to know which one you have. Unfortunately, garden centers, nurseries and home improvement centers lump all hibiscus together.

            If your hibiscus has glossy deep green leaves, 3-6" flowers of red, pink, orange, yellow, double or single flowers, it is probably a TROPICAL hibiscus. While many common garden varieties have the 3-6" blooms, many of the hybrid varieties of tropical hibiscus can have blooms around 10" in diameter under ideal conditions.

            Another way to check is if the flowers are salmon, peach, orange, or yellow, or double flowered, then you probably have a TROPICAL hibiscus. Hardy hibiscus do not come in these colors or in doubles! Many tropical hibiscus flowers have more than one color in a bloom either in bands or as spots.

            If your hibiscus has dull medium green heart shaped leaves, dinner plate sized white, pink or red flowers with HUGE, bomb shaped buds (2-4" in length!), it is a perennial, hardy hibiscus.

            Hardy hibiscus need very little care over the winter, they are root hardy to about zone 5 with no protection. They die to the ground each year.更多精彩文章及讨论，请光临枫下论坛 rolia.net
            • 谢谢！我家的是红色重瓣的，看起来像是tropical的诶。 -hhorse(hhorse); 2010-9-2 (#6257446@0)
              • 只好请进室内了：）我的tropical是棵粉色重瓣的。你养了几年了，一定经验丰富，有个问题向你请教：好好的花苞还没有开就自然掉落，不知是不是因为光照不够？ -aprilflied2(yifang); 2010-9-2 (#6257529@0)

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