Archives for posts with tag: exotic houseplants

I have noticed quite a useful fact over the last few years of growing phalaenopsis orchids concerning aerial roots. Whilst these roots are very necessary when the plants are growing from tree limbs in the wild, in the home environment they do not seem to be that useful.
My plants that had aerial roots still have them however and I mist the roots with rainwater once a week.
Plants that did not have aerial roots to start with have never grown them under my growth conditions and the keiki that I removed and is now a mature plant does not have any aerial roots. Nor does the second keiki which is still attached to its parent plant and is flowering at the moment, as is its parent.

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Most of the orchids now have a profusion of flowers. The ones not flowering as yet still look healthy, but some will soon need re-potting.
I know many find this task somewhat daunting, but with a little care it can be achieved without too much of a problem.
Choose a clear pot one size larger, and fill to approx one third with ‘bark mixture’ growth medium.
Carefully remove the plant from its old pot and remove all the old bark mix, cut out any roots which are not a healthy green colour. Place the plant in its new pot resting on the bark medium and carefully fill the remainder of the pot with the same, taking care not to damage the roots and making sure that all the spaces are filled. Flush the new pot through with rainwater (or clean tap water) and finally feed and water and mist the leaves.
The newly potted plant should look like this picture.
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