罕见的三角梅花朵

初学种花

我希望我的九重葛也能结出种子.

尝试一下播种的滋味.

LYX19641010

我今天在修剪三三生时，收获两粒暗斑紫花种子，不知如何播种？

be8123

1.將九重葛的種子最外緣的薄膜剝除.
2.將種子浸入500倍的B-1液中24小時,(沒有B-1液以清水取代也可以).
3.將種子取出植入準備好的椰土中(沒有椰土以無肥的培養土亦可).
4.將種子平躺植入,上面再覆蓋0.5~1公分的椰土,澆(浸)灌水(或500倍之B-1液)後放入溫室中即可等待發芽.(沒有溫室可以以透明的寶特瓶切半後蓋在上面保溫及保濕,每一個星期掀開一次,換氣及噴霧加濕.)
5.發芽時間約3周~1個月,長子葉時間約1個半月~2個月.

[ 本帖最后由 be8123 于 2009-4-13 10:15 编辑 ]

LYX19641010

多谢be的详尽解答！还想问三三的种子可保存多久？最适宜发芽的温度大概是多少度？

[ 本帖最后由 LYX19641010 于 2009-4-13 13:56 编辑 ]

be8123

有關九重葛的種子可以保存多久,抱歉!!我實在無法答覆您,因為就我僅有的經驗就是,只要我能找得到九重葛的種子,我都是馬上就種,因為對我而言,能找得到九重葛種子是一件非常難能可貴而珍惜的事情,因為九重葛實在是非常、非常難結種子 .
另外就我僅有的知識認為,九重葛最适宜发芽的温度大概是20~27度間,或許18~30度也可忍受.但是要避開日光直射及適當的保持通風及保濕併保溫.

[ 本帖最后由 be8123 于 2009-4-14 13:18 编辑 ]

LYX19641010

我认为只要有心，发现结子的三角梅花朵并不是件很难的事。

Dalio

原帖由 LYX19641010 于 2009-4-13 23:35 发表

                               
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我认为只要有心，发现结子的三角梅花朵并不是件很难的事。

我觉得要找到三角梅的种子并不容易！
外国网站也提到仅在非洲的肯亚(Kenya)及亚洲的马来西亚(Malaysia)发现三角梅的种子。
品种、气候和环境都要具备才有可能。

http://www.southeasttexasgardening.info/bouginfo.htm#seed

[ 本帖最后由 Dalio 于 2009-4-14 09:06 编辑 ]

三叶花痴

大佬，网址打不开呀？？？

Dalio

原帖由 三叶花痴 于 2009-4-19 01:49 发表

                               
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大佬，网址打不开呀？？？

奇怪，我可以打开呢！

內容：

New Bougainvillea from Seed
Seed of bougainvillea is available in some parts of the world, namely from (Asia or Africa), but it has been reported that these seed are primarily from the "species". Although, it is commonly thought that most Bougainvillea hybirds are "sterile", there is a lot that we must learn before we can say for a fact that they are "sterile":

It has been reports that the hybird "Mrs Butt" (B. x buttiana) has produced seed in Kenya but not in India. In like manner, "Mrs Eva" (a hybird with the dominant parent as B. glabra) produces seed in Malaysia

Seed production in bougainvillea is primarily a result of the mother plant being grown in the ideal climate and under certain environmental situations. In Malaysia and surrounding areas, it is easier to get certain hybirds to set seed than in other areas of the world. However, even here it is not easy to get seed to set:

The following was received from Omvrey Chong from Malaysia:  
"I have B. glabra plants grown from seeds of natural pollination. However, I must admit that the natural pollination for B. glabra is very low in hot countries especially with similar climate as Malaysia. B. glabra cultivars such as ‘Mrs. Eva’, which has long lasting mauve bracts can set seed and is used for cross breeding purpose as seed parent.  
However, out of innumerous times of experiments, there was only one hybrid produced in Malaysia, which has mauve bicoloured bracts, named ‘Eva’s Ice-cream’.
I tried to breed them several times but not succeeded, I guess good luck is needed beside determination..."

If you are lucky enough to get a bougainvillea hybird to set seed, it should take about 30 days for the pod to ripen and then germination is fairly quick and easy. Seed are reported to be viable for up to a year or more.

[ 本帖最后由 Dalio 于 2009-4-19 19:12 编辑 ]

be8123

?令已到春末初夏的??,?九重葛??目前已到抽?新?的?候,?芽多而苞片及花已?得一?,院子??出?有的一朵「??重瓣?花九重葛」,仔?看它?秋天至初春所?的花?似乎有?不同,再仔?看原?它的苞片部分由??著?色,且大小同一般新??大,?秋天所?全?色?小的苞片,真的是不相同,如此更可以?明原?苞片其?就是?子的??,?在中?的那朵?白色的小花才真正是九重葛的花朵.

[ 本帖最后由 be8123 于 2009-4-21 15:48 编辑 ]