天氣轉涼, 球蘭d葉開始轉紅

Hoya lancunose


Hoya sp. UT001


Hoya cominsii


Hoya sigillates


Hoya erythrina


Hoya merrillii



Hoya obscura


Hoya ruscifolia


Hoya heuschkeliana

咁快....過幾日睇下我果D有冇先....

Hoya obscura既葉轉紅好靚

等我都睇吓我嗰啲先

樓主哩個係放毒帖，真係好毒呀！

Why it changes to red and will all categories change to red or some not changing?

回復 5# SSL200507


    Some people said that the leaves turn red in bright sun. But in my environment, the leaves do not change to red in bright light. The leaves change to red in these days suddenly, so i think this change due to the temperature. Just some of the species changing, not all of them.
Why it changes? Good question, sorry I don't know. Because I search "Hoya leaves turn to red" in the internet, all of them is showing due to the light.

Anyone knows the answer?~

回復 4# 八王爺


    不是, 不是放毒帖~~~~

夜温夠低就會轉紅

樓主哩個係放毒帖，真係好毒呀！
八王爺 發表於 2010-10-8 09:31

你之前唔係話剩係對bella有興趣

I think they are sick.
If :
bacterial infected leaves with white spots ..........
and brownish spot on the sick leaves suffering from high humidity and poor vantilation....
??

回復 8# wong


    多謝解答~~ 即係溫度相差大, 而唔係因為溫度低左~~ 請問那個網有資料呀?~~~

你之前唔係話剩係對bella有興趣
wong 發表於 2010-10-8 08:52

    你唔知道男人好花心嘅咩！
     最初係一條心對bella，但依家已經一城佳麗，有 curtisii, lyi, retusa, macrophylla, lasiantha... ...

回復 9# wong


    八王爺而家仲有對邊隻有興趣呀?~~

回復 12# 八王爺


    男/女人都好花心~~~~ 王爺係鐘意球蘭d花定係花&葉?~

回復 10# karenkaren


    I don't think they are sick, they grow happily~~

鍾意葉多啲，花有啲有怪味，麻麻地。
鍾意bella 都因為佢無味，又清純。
依家就玩觀葉。你見我啲佳麗多數都係葉葉奇特品種。

回復  wong


    多謝解答~~ 即係溫度相差大, 而唔係因為溫度低左~~ 請問那個網有資料呀?~~~ ...
lapcheung9x3 發表於 2010-10-8 17:13

台灣一位資深花友講既....其實好多食蟲植物都有相同特性 入秋温差大會變得好鮮艷