The Orchid Doctor Articles under the Heading Bark, Pine

Bark, Pine Comments
BARK, PINE: Potting Medium A good common denominator bark for most pot- ting in spite of adverse publicity; does not contain turpentine or some other noxious ingredients. A87-1039It has been used, but is not as popular as fir bark or other media; it can be prepared at home by crushing and screening for desired sizes. A60-924 0
BARK, PINE: Potting Medium for Cattleyas It should be thick and free of pitch; it is dried, then ground into pieces one-quarter inch by three-quarter inch; can be used by itself or with peat moss, perlite, or redwood fiber. A72-412 0
BARK, PINE: Research in Australia Used in potting mixes; as substitute for peat moss; advantages and disadvantages given; treatment for toxins is to compost it moist for eight weeks; suggested mixes: 2 pts bark, 1 pt. brown coal, coarse sand or scoria; or, 1 pt. bark, 1 coarse sand, 1 brown coal or scoria, etc. AU79-51 0
BARK, PINE: Species and Characteristics It is hard, gritty, slow to break down because of the high resin content; sponge-like, holds water without getting water-logged; depends on which conifer is used and the age of the tree; Pinus maritima and P. Corsica are best in Europe. OR74-71 0

New Topics

  1. Gail Santini asked question Help ID this yellow phal. in category General Discussion
  2. Debra Johnson asked question Cattleya Alliance Members in category General Discussion
  3. Key Stage asked question Paph Harry Stage in category General Discussion
  4. Chris Tyrie asked question Plants for sale in category General Discussion
  5. Peter Collis asked question Parentage of Vandachostylis Conference Gold in category General Discussion

New Comments

  1. Pam Lipscomb commented on member plant Eny. Exotic Seashell by Steven Kirincich
  2. Pam Lipscomb commented on member plant Lc. Little Oliver by Steven Kirincich
  3. Susan LE commented on topic "Paph Harry Stage" by Key Stage
  4. Susan LE commented on scheduled event "Tamiami International Orchid Festival" by Miami Orchid Society
  5. Susan LE commented on article "Orchid Wiz - what will we do without you?" by Carol Holdren
  6. Susan LE commented on member plant Coel. rochussenii 'Waki' by Melvin Waki
  7. Susan LE commented on member plant Bsn. Maikai var. Louise by Sandi Block-Brezner
  8. Susan LE commented on member plant Rlc. Beauty Girl by Blanca Acosta
  9. Mary Lane commented on member plant Den. lindleyi by Mary Lane
  10. António Almeida commented on article "Angraecum Culture with Semi-Hydroponic Techniques" by Tom Kuligowski