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How to Care for Your Orchid So It Blooms Again
May 26, 2026 | Phalaenopsis Orchid Care
How to Care for Your Orchid So It Blooms Again
So your orchid finished flowering and now it looks, well, a bit sad. The petals dropped. The stem turned brown. You're staring at what looks like a pot of leaves wondering if you should bin it, give it away, or try to keep going.
Don't bin it. The good news is that orchids (especially the phalaenopsis variety most of us have at home) are perennial plants. With the right care, they'll rebloom year after year, often for decades. Some of the most prized orchids in private collections are thirty or forty years old, still pushing out fresh spikes every season.
The other piece of good news is that orchid care is far less complicated than the internet makes it sound. You don't need a greenhouse, a humidity meter, or a degree in horticulture. You just need to understand what an orchid actually wants, and to stop treating it like a regular houseplant.
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First, Understand What Your Orchid Actually Is
Most orchids gifted in Australia are Phalaenopsis, also known as the moth orchid. They're the ones with the long arching stems and flat, butterfly shaped flowers. Phalaenopsis orchids grow naturally in the rainforests of South East Asia, where they cling to tree branches rather than rooting in soil. Their roots are exposed to air, dappled light, and occasional rain.
This matters because the single biggest mistake people make with orchids is treating them like a regular pot plant. They're not. They don't want to sit in dense soil. They don't want to be watered every few days. They don't want to be in deep shade or full sun. They want something specific, and once you understand that, everything else clicks.
Why Did the Flowers Drop in the First Place?
This is the first question almost everyone asks, usually in mild panic. Relax. It's completely normal.
A phalaenopsis orchid will flower for anywhere between two and four months, sometimes longer. After that, the blooms naturally fade, the petals drop, and the flower spike either dies back or stays green. This isn't a sign of failure. It's just the orchid finishing its current cycle and getting ready to rest, regrow, and bloom again.
The trick is what you do next.
Step One: What to Do With the Spent Flower Spike
Once the last bloom drops, you have two options.
1. Cut the spike right back. Take sharp scissors and snip the spike about an inch from the base. This is the cleaner approach and lets the orchid put all its energy into growing new leaves and roots before producing a fresh spike later. It's the most reliable route to a strong rebloom, even if it takes a few months longer.
2. Cut just above a node. A node is one of the small bumps on the flower spike. If you cut about an inch above a node (usually the second or third one up from the base), the orchid may send out a side branch and rebloom from the existing spike within a couple of months. The blooms tend to be smaller and the spike doesn't always cooperate, but it's worth trying if you're impatient.
If the spike has already turned brown or yellow on its own, cut it off entirely. A dead spike won't rebloom.
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Step Two: Watering, the Right Way
If there's one thing that kills more orchids than anything else, it's overwatering. People mean well. They see a plant, they water it. Orchids hate this.
In their native habitat, phalaenopsis orchids dry out almost completely between rains. Their roots evolved to grab moisture quickly and then sit in air. When you keep them constantly damp, the roots rot, and a rotted orchid is a dying orchid.
The simplest rule: water once a week, generously, and then let the orchid drain completely.
To do this properly, take the orchid (still in its plastic pot, if it has one) to the sink. Run room temperature water through the pot for about 30 seconds, letting it pour through the drainage holes. Then let it sit and drain for five or ten minutes before returning it to its decorative pot or saucer. Never let your orchid sit in standing water.
In Melbourne's drier winter months, when indoor heating sucks the humidity out of the air, you may need to water slightly more often. In humid summer weeks, slightly less. The plant will tell you. If the roots inside the pot are bright green, it's been watered recently. If they're silvery grey, it's thirsty.
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Step Three: Get the Light Right
Orchids want bright, indirect light. Not full sun. Not deep shade. Somewhere in between.
The ideal spot is an east facing window where it gets soft morning light, or a south facing window with a sheer curtain filtering the afternoon sun. (For anyone reading from the Northern Hemisphere, swap that. North facing in Australia is the cool, low light side.) If the leaves are dark green and floppy, the orchid wants more light. If the leaves are yellowing or have brown patches, it's getting too much.
In Melbourne homes, kitchen windowsills, hallway tables near a window, and bathrooms with frosted glass are all excellent orchid spots. Avoid placing them right next to heaters, air conditioners, or in the path of harsh afternoon western sun.
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Step Four: Temperature and the Secret to Getting It to Rebloom
Here's the trick most people miss. To trigger a phalaenopsis orchid to send up a fresh flower spike, it needs to experience a small drop in night time temperature for a few weeks. Around 15 to 18 degrees overnight, with normal warmer days, is what signals to the plant that it's time to flower again.
In Melbourne, this happens naturally in autumn (March through May), which is why so many orchids start sending up new spikes around then. If your orchid is sitting in a perfectly climate controlled apartment with the heater on day and night, it may simply never get the temperature cue it needs to rebloom.
The fix is easy. Move it somewhere slightly cooler at night, like a kitchen bench near a window, or a sunroom. Or just turn the heating down a touch overnight for a few weeks in autumn. You don't need a thermometer. You just need to give it a bit of natural temperature variation.
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Step Five: Feeding Your Orchid
Orchids don't need much, but they do need some. A weak orchid fertiliser, applied roughly once a fortnight during the growing season (spring and summer), gives the plant the boost it needs to push out new leaves, roots, and eventually a new spike.
The phrase orchid growers use is weakly, weekly. Dilute the fertiliser to about half the strength on the bottle, and use it consistently. Once the orchid is in full bloom, stop fertilising until the cycle starts again.
If you don't want to fuss with fertiliser at all, the plant will still survive. It just may rebloom less reliably.
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Step Six: Repotting (Don't Skip This)
Phalaenopsis orchids should be repotted every two to three years, or whenever the bark medium in the pot starts to break down into something soft and soily. Old bark holds too much moisture against the roots, which leads to rot.
Use a clear plastic orchid pot (the clear plastic helps the roots photosynthesise, yes really) and a coarse orchid bark mix. Don't use regular potting soil. It will suffocate the roots.
When you repot, gently shake off the old bark, trim any mushy or dead roots with sterilised scissors, and settle the orchid into the new pot with fresh bark packed loosely around the roots. Don't water for about a week to let any cut roots heal over.
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What a Healthy Orchid Looks Like
If you're doing things right, here's what you should see over the course of a year:
- New leaves growing from the centre of the plant every few months
- Plump, silvery grey or green roots, some of which may climb out over the edge of the pot (this is normal and good)
- A new flower spike emerging from the base of the leaves, usually in autumn or early winter
- Buds forming and slowly opening over a few weeks
- Two to four months of blooms
The whole cycle, from spike emergence to final flower drop, can take six to eight months. So patience matters. An orchid is not an impatient plant.
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Common Orchid Problems and Quick Fixes
Leaves are wrinkly or limp. Underwatering or root rot. Check the roots. If they're white and crispy, water more. If they're brown and mushy, re-pot urgently and trim away the dead roots.
Leaves are yellowing. Too much direct light, or natural ageing of older leaves. If just the lowest leaf is yellow, don't worry. If multiple leaves are yellow, move it out of direct sun.
No new flower spike, even after a year. Most likely temperature related. Give it a cooler night cycle for a few weeks.
Buds drop before opening. Almost always caused by sudden temperature change or draughts. Keep it away from doors, heaters, and air conditioning vents.
Roots growing out of the pot in all directions. This is normal. Phalaenopsis roots are aerial and love to wander. Don't cut them or try to stuff them back in.
Where to Start If You Want a New Orchid
If you're starting fresh, or want to give one as a gift, the best orchids are sold as established, already flowering plants in good quality bark. At Pearsons, the Melbourne orchid range includes potted phalaenopsis in white, pink, and bright multicoloured varieties, often presented in ceramic pots or glass bowls ready to gift or display. With same day flower delivery across Melbourne from our Yarraville studio, an orchid can land on a doorstep or office desk the same afternoon you order it.
Orchids are one of the most rewarding plants to keep. They look exotic but they're genuinely forgiving, they last for years, and once you crack the code on reblooming, they become a quiet, beautiful fixture in the home. The first rebloom is always the best. You'll never forget that moment of spotting a tiny new spike pushing out from the base of the leaves, knowing that everything you've done over the past few months actually worked.
Give it time. Don't overwater. Trust the plant.
It'll bloom again.