How to Make Phalaenopsis Bark Mix

Phalaenopsis, commonly called moth orchids, are considered one of the easiest of the species to grow. These orchids have a long lasting bloom that can last from 80 to 120 days. Phalaenopsis is a genus of 50 species that thrive in the conditions found in the average home. The orchids need bright, indirect light and extra humidity. They should be planted in a moisture-retaining medium, but not dirt as that carries too many fungi and bacteria for high-humidity plants. The medium must also be fast draining, so the orchid roots don't sit in soggy conditions.

Fir bark
Sphagnum peat moss
Perlite
Orchid pot with saucer
Gravel
Water
Tree fern fiber
Charcoal

Instructions

- 1
  Use a fir bark that can be easily found in garden centers. It won't hold water, but will add texture for the orchid's roots to cling to.
- 2
  Mix in two parts sphagnum peat moss with two parts fir bark. The moss holds moisture and enhances the acidity of the mix.
- 3
  Add one part perlite for drainage. Place the mix in an orchid pot with good drainage holes. Place the pot on a saucer with a layer of gravel and 1/2 inch of water to enhance the humidity without drowning the roots.
- 4
  Make any combination of the first three ingredients or you can use them alone as a medium for your Phalaenopsis orchid, according to Aggie Horticulture. Harder-to-find items, such as fern tree fiber and charcoa,l may also be added. The tree fiber holds moisture and the charcoal adds acidity.

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