|
New
Mexico Master
Gardeners |
|
Web pages that may be of interest to you. | |||||||
|
Keiki Propagation |
How to propagate orchids using the keiki method, usually
Phalaenopsis orchids
We have all seen the common 'Spider Plant' which grows new
plants along adventitious out shoots. The Phalaenopsis plant
does a similar trick but along the flower spike where side
shoots or buds may have developed. If you examine a Phalaenopsis
flower spike you will notice along it's length approximately 2
to 3 small bracts (nodes) which are held tightly to the main
stalk. Under normal circumstances these small bracts will remain
just that, small bracts and are often overlooked. When a
Phalaenopsis has finished flowering you can cut the flower spike
back to just above one of these 'nodes' to induce a fresh flower
spike to develop from it.
A keiki is a small plant which grows from one of the nodes along the stem instead of a branch. The reason for this is the accumulation of growth hormones at that point, this can be either natural (as in this case) or it can be induced by the application of keiki paste which is concentrated form of the correct growth hormones.
Plants produced using this method will be duplicates (again actually the same plant) and you can leave them in place until they have a good root system and maybe two or three leaves. At this point they can be removed and potted on, flowering size plants can be obtained within two years using this method. |
Congratulations you have now propagated a Phalaenopsis using the Keiki method. |
|||||
| Here's the same Keiki on 30 June 2001, as you can see it is doing well and produced a new leaf and good roots. | ![]() |
||||||
| The same plant on 15th October 2001, it has yet another new leaf and is now well established - there's even a small flower spike starting from the base! |
![]() |
||||||