Orchid Care Guide: How to Keep Orchids Blooming

Orchids have a reputation for being difficult. In reality, most die from too much attention rather than too little — and Dubai's dry, air-conditioned interiors change the rules slightly. Here is how to keep an orchid healthy, and how to get it to bloom again.

First, know which orchid you have

Two types cover most homes:

• Phalaenopsis (the "moth orchid") is the most common gift orchid: arching sprays of rounded flowers that can last for months. It is the most forgiving.
• Cattleya (the "corsage orchid") produces larger, often fragrant blooms and stores water in thickened stems called pseudobulbs. It needs more light than a Phalaenopsis and has a distinct rest period after flowering.

Knowing the difference matters, because their light and watering needs are not identical.

Watering: less is more

Overwatering is the most common way to kill an orchid. The roots need to dry out between waterings. Roughly once a week, water thoroughly — let water run through the pot and drain completely — then leave it until the roots turn silvery-grey again. Bright green roots mean the plant still has enough water. Never let water sit in the crown (the centre where the leaves meet), as this causes rot.

Light

Orchids want bright but indirect light. An east-facing window is ideal. In Dubai, direct sun through glass can scorch the leaves, so filter strong light through a sheer curtain. Cattleyas tolerate — and need — more light than Phalaenopsis; if a Cattleya never blooms, too little light is the usual cause. Leaves should be a healthy mid-green; very dark green often means not enough light.

Temperature and humidity in Dubai

Air conditioning keeps homes comfortable but very dry, and orchids are tropical plants that like humidity. Three simple fixes: stand the pot on a tray of pebbles with a little water (the pot must sit above the water, not in it), group plants together, and occasionally mist the roots and surrounding air — not the flowers, which can spot.

Feeding

Use a balanced orchid fertiliser at half strength, following the old rule of "weakly, weekly" during active growth. Reduce or stop feeding when the plant is resting.

Repotting

Repot every one to two years, ideally after flowering, using a coarse orchid bark mix rather than regular soil — orchid roots need air and will suffocate in dense potting compost.

How to get an orchid to bloom again

• Phalaenopsis: after the flowers drop, a slight drop in night-time temperature for a few weeks often triggers a new spike. You can also trim the old spike above a lower node to encourage a side branch.
• Cattleya: needs enough light and a mature pseudobulb before it will flower, plus its natural rest period — patience and good light are the keys.

The orchid behind our name

Cattleya is a genus of orchid native to Central and South America, named after William Cattley, the English horticulturist who first cultivated it in Europe. It has long been prized for its size, fragrance and the refined beauty of its blooms.

What orchids symbolise

Orchids are traditionally associated with love, luxury, refined beauty and strength. Specific meanings vary by colour and by culture, so treat these as conventional associations rather than fixed rules.