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All about Orchids: July 2009

All about Orchids

A practical guide to the home cultivation of most beautiful orchids

7/26/09

Phalaenopsis Orchid Review

Phalaenopsis Orchid Review


Moth orchids or commonly called as Phalaenopsis orchids are the well liked and most preferred category of orchid grown. Apparently, at present, these orchids are the most admired selling plant as well. They are inhabitant all through Southeast Asia from northern Australia to the Himalayan Mountains. All the Phalaenopsis orchids are the epiphytic plants, which mean that these flowers can exist in crannies in the rock of the tree bark. On the other hand, in the wild the Phalaenopsis orchids are found beneath the moist of canopies, humid forests. These flowers tend to remain out of the sun reach plus are subjected to occasional ferocious rain after which they normally dry out.

Phalaenopsis Orchid Review


Phalaenopsis posses a single stem on the ground level and produce alternate right and left dark green thick leaves over one another. Unlike the other species of orchid, Phalaenopsis do not have pseudobulbs. The plant stem that makes flowers, appear from stem in between the leaves. The Phalaenopsis flowers are white, pick, yellow, purple or even a combination of the colors and few a times persist fro about six months. The stem of the flower will arch on under weight of flowers and few can reach about two foot high. On the other hand, the large plants can make numerous flower spikes.

Phalaenopsis Orchid Review


Endeavoring to imitate natural condition for Phalaenopsis offers them the finest chance to grow. The temperature of approximately 20 degrees Celsius is perfect. The temperature must not be less than 15 degrees Celsius. Watering one time in a week is more than enough except during the hot scorching summers.

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7/19/09

Orchids Cultivation

Orchids Cultivation


Is it for the cultivation of Orchids necessary having a nursery?
Absolutely not. A number of Orchid hybrids may be placed in the apartment, because they are less sensitive than species that grow in the wild-botanical species. Before purchasing Orchids is wise to know the requirements and know where at the apartment will be a plant grow (the sun-shadow, hot-cold) and on this basis, select the Orchid, which corresponds to your situation. It is unwise to buy Orchid because you like it and then placed where you have the place. Over the longer term, you will in this way likely to experience a failure.

Orchids Cultivation

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7/17/09

Most Cultivated Orchids

Pink Orchid


Which orchids are easiest to grow?
In the average apartment are most cultivated orchids of the genus Phalaenopsis. Hybrids of species in this genus are relatively insensitive to fluctuations in the temperature range between 16 and 32 ˚ C. Good transferring also falls of air humidity and the lack of light. Among the simpler form belong orchids Paphiopedilum. Slightly more complex are Cymbidium,Dendrobium, Cattleya, Miltonia and Odontoglossum. Among the most demanding and most dwellings is unfit Vanda, whereas for the growth and blooming require a lot of light and high humidity.


Blushing Pink Orchid

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7/13/09

Flowers Orchids

Flowers Orchids


Why flower buds falling off?
Cloves are the most vulnerable plants, so they first show the consequences of inadequate education, climate or pests. The following are the most common reasons:
Water - insufficient or excessive watering. Detrimental is watering with cold water.
Drizzle - soft tissue and moisten the buds is easy target for attack of fungi.
Temperature - is the most common culprit for the fall of buds. Phalaenopsis cloves fall at temperatures below 16 ˚ C, while Cymbidiums dropped buds at temperatures above 25 ˚ C. Good to know the requirements of a particular genus, and they make them more nearly.

Flowers Orchids


Humidity - if it is too low, the cloves become dry, and then fall.
Air quality - if you have plants at the window at the traffic road, you keep at least during the flowering rather closed. Injury to tobacco smoke and the proximity of ripe fruit, which is excreted gas ethylene.
Light –lack of light means that the plant probably will not be able to assimilate enough food to sustain all the buds, and therefore a few dropped.
Chemicals - over-fertilization or the use of certain pesticides fall causing premature drying of buds and open flowers. Hold the manufacturers instructions.
Pests - the most common culprits are the trips and the lice that suck juicy tissues future flowers. These are deformed because of this, or did not open in fall.

Flowers Orchids

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7/11/09

Orchids Nursery-Dehydrated Plant

Orchids Nursery-Dehydrated Plant


Plant does not look healthy. What should you do?
Plant needs water as soon as possible because it is dehydrated, or you have a plant in the past too much watering, which decayed roots. Supply of green overhead of the water is so disabled; the plant is, ironically, at the plethora of water dries. The solution is as soon as possible transplantation into fresh medium. Remove the old wet substrate and all the rotten roots. With a little luck, the new plant will run roots and survive. At least one month after transplant, do not use fertilizers.

Orchids Nursery-Dehydrated Plant

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7/4/09

Care of Orchids

Care of Orchids


At the leaves are black dots. What should you do?
In most cases, black dots are the result of fungal (Fusarium, Botrytis) or bacterial (Erwinia, Pseudomonas) infections. The difference is difficult to determine, in any case, isolate the affected plants. Fungal infections treated with fungicides (Dithane M45, Antracol), with bacteria-infected plants, however, rather discard, because the curative use of bactericidal often insufficiently effective. In many cases, the spots are due to natural aging process and death of older leaves, which is normal and inevitable.
On the flowers are black dots. What should you do?
Gently tissue flowers are an easy target for aggressive fungus (Botrytis), causing black spots on the flowering leaves. Use of fungicides is meaningless, because the flowers are permanently damaged. Phenomenon can best be avoided if the plants do not spray after the flowers, especially the dangerous mist after sunset when the air temperature drops. So, we need to avoid high air humidity (dew) in combination with low temperatures (below 16 ˚ C).

Care of Orchids

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7/1/09

Why are leaves chained?

Why are leaves chained?


Why are leaves chained?
The problem occurs primarily in Miltonias and hybrids with Odontoglossums and Oncidiums. These families are vulnerable to the uneven substrate humidity and it reacted with the active and slows down the growth of leaves and stems. If you leave the substrate too long dry, after swamping growth quickly resumed. Leaves and arteries do not grow more evenly and be 'captured' in the older leaves, which they embrace. Young leaves, therefore, became chained and remains deformed.

Why are leaves chained?

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