If you are not comfortable with your media, you may repot it right now if you have the fresh mix....it is also advisable to check the roots and spray with physan20 just to rule out on bacteria or fungi....it is always for my peace of mind to know that my plant is healthy and clean.
By looking at your picture, your sanderiana is of blooming size by counting the number of leaves, the height and the leaf span....
My only worry is: the leaves are half closed=it means there is not enough sunlight....yet the color of the leaves is the right shade for strap-leaf Vandas (other Vandas are semiterete or terete....yours is a strap-leaf kind)....maybe its the variation of each plant for I have seen other hybrids that are semi closed. My sanderiana have open leaves maybe because I slowly weaned it to direct sun in the summers.
|