In Orchid Care The Flower Will
Tell You About Some Diseases
Tale for orchid care the flower.
The orchid flower is usually a thing of beauty. When diseases strike it can be
tell - tale. Like the leaves, the flower can tell you
a great deal. Let's take a look at what we will learn.
Spotting of Flowers
A sign of fungal infection
or mold is pink or light brown spots on the flower. When you see either, orchid
care will suggest to be careful with your other plants as the infection can
spread to other plants.
Remove the orchid flowers
that are affected. The remedy is to get more circulation.
Flowers With
Punctures
Yes, those aphids can get
at orchids, too. Also, some insects including Thrips.
Orchid care the flower
suggests that the remedy is spray the
orchid with malathion, but be careful and use a face mask and gloves.
Flowers With
Mottled Colors
With respect to flower color variation I suggest getting a second opinion from an orchid expert.
Flower mottling or striation can come from breeding or a mutation. Or the cause could be a virus.
If a virus is suspected then it is best to isolate the plant from other plants. If it is a virus some might recommend destroying the
plant. However for a small collection or a non commmercial grower this is not really necessary.
Bruised Flowers
The causes of bruising are many. It could simply be from mechanical
injury. If this is the case the area of damage will not increase or go on to
other flowers.
But it could also be from slugs or even cockroaches. You may need to
investigate and use some thing to deal with them like dust or to bait them. If from cockroaches then diazinon or
Sevin on the ground around the plant, on the plant and the pot as well.
Caring for orchids also shows that the bruising can be from red aphids. If so,
use the malathion treatment.
Rapid Wilting Of The Flower
If you see wilting of the flower, especially the dorsal or upper septal this
can be caused by a sudden temperature change or pollination from an "unknown"
pollinator. (I didn't think orchid flowers were that particular!!)
The remedies are those that make sense, moderate the temp changes and remove
the affected flowers. Not sure what to do for the unknown attacker.
Deformed Flowers
Caring for orchids is not complete without the a word about deformed orchids.
Common causes include;
low humidity or high temp when the buds were developing
mechanical or chemical injury during bud formation
the bud has acquired an unexplained deformity
the potential of a virus infection, (you see many of the flowers have
the deformity). Need to isolate the plant.
Caring for orchids does involve looking at the "whole plant". In orchid care
the flower is important.