Gardening with Mary

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A Bi-Weekly Column by: 

Mary Strayer, Master Gardener, Firelands Garden Club

Questions?  Email Mary at rmstrayer@msn.com

CARING FOR ORCHIDS

Some of us received a beautiful orchid for the holidays.  The orchid sold most commonly in nearby stores of all types is the Phalaenopsis, or Moth Orchid. These lovely plants will usually hold their blooms/flowers for about 2-3 months.  Many people are afraid of orchids, when actually they are quite easy to grow once you learn and follow some basic steps. 

Moth orchids prefer warm, humid settings, but they really do adjust well to house.  They endure the dry indoor air, survive the change of indoor temps especially from day to night, and forgive imperfect watering, unless they are over watered, which will cause the roots to die.  They tolerate the low light, but bright light of winter as well. 

When most people receive their orchid, they are in bud.  The buds will open up gradually, and hold for many months.  When all the flowers dry and drop off you can help them to bloom again on the same stalk.

Recently I watched a presentation from Kingwood Center on the Mansfield TV station.  The head gardener there showed the moth orchid, and stated that when the last flower drops off, it's time to prune back the stalk to a node.  Cut it off on the slant, just above the node, and there is a good chance the orchid will send out a new bud stem there.  Because this was new information to me, I decided to try it on 7 of my orchids who had just stopped flowering.  Two weeks later, I saw a swelling on 5 of the orchid stems, which turned out to be the beginning of a new bud stem. Try this with your own moth orchids; you won't lose anything, but you may gain another 2-3 months of blooms.

  

For the stems that did not set the new bud, I simply cut off about 1" from the base.  At this point let the orchid rest.  You may water the orchids 1/3 strength house plant fertilizer every two weeks when they are blooming.  Then I wait for at least 2-3 months before fertilizing again.Phalaenopsis orchids are usually white or purple in color, but there are a few yellows and pinks available.  They bloom normally fall through winter, and the bloom stem can be p to 28" tall.  They love bright indirect light, and never direct sun.  Kingwood also recommends taking orchids out in summer after day time temps reach 75 degrees.  Put them in full shade, and water as usual.  Bring back in when temps fall below 70 degrees at night.  Remember that the orchids are planted in general purpose orchid bark, which deteriorates.  When the orchid is not blooming, repot if necessary.

Water our orchid every week, about 2-2 1/2 ounces when blooming, and every 1 1/2 - 2 weeks when not blooming.  Enjoy your orchids and happy gardening