How to Look After an Orchid and Keep It Alive: The Ultimate UK Guide
If you've ever bought a beautiful flowering orchid only to watch the flowers drop a few weeks later, you're not alone. Learning how to look after an orchid starts with understanding its roots, light and watering needs. With the right care, an orchid can thrive for years and flower again.
Most orchids sold in UK garden centres and supermarkets are Phalaenopsis orchids, often called moth orchids. This guide focuses on their care indoors.
Looking for orchid growing media? Explore LAVA-LITE Orchid-Gro+ natural orchid growing media.
The Biggest Mistake Orchid Owners Make
Overwatering is a common cause of orchid problems. Orchid roots need access to air as well as moisture. Constantly wet conditions can lead to root rot, preventing the plant from taking up water effectively.
Healthy Phalaenopsis roots are usually firm and green after watering, turning silvery as they dry. Brown, mushy or hollow roots can indicate damage. Check the roots inside the pot and the moisture in the growing media rather than relying on a fixed watering day.
Where Should You Put an Orchid?
Choose bright, indirect light. An east-facing windowsill often works well because it receives gentler morning sunlight. A bright living room, kitchen or office may also be suitable.
Avoid placing orchids:
- On or immediately above radiators
- In dark corners
- In cold draughts
- In strong, direct summer sunlight
Dark green leaves can suggest insufficient light, while scorched patches may indicate too much direct sun. Yellow leaves have several possible causes, so check watering and root condition too.
How Often Should You Water an Orchid?
There is no single watering schedule that suits every orchid. Temperature, light, pot size and growing media all affect how quickly the roots dry.
As a starting point, check your orchid around once a week, checking more often in warm weather and allowing longer between waterings in cooler conditions. Water when the growing media is approaching dry and the roots inside the pot look silvery rather than green.
Let excess water drain fully before returning the pot to its decorative container. Do not leave the roots standing in water, and avoid leaving water trapped in the crown between the leaves.
How to Tell if Your Orchid Is Healthy
Look for firm leaves, firm green or silver roots and signs of new root or leaf growth. Flowers are seasonal, so a plant without blooms is not necessarily unhealthy.
Warning signs worth investigating include:
- Wrinkled or persistently drooping leaves
- Mushy, blackened or hollow roots
- Rapid leaf yellowing
- Flower buds dropping before opening
- No new growth over a prolonged period
For a closer look at root problems, read our guide to unhealthy orchid roots and fast-draining growing media.
Why Has My Orchid Stopped Flowering?
There is no need to throw away an orchid once its flowers fade. Between flowering periods, a healthy plant can focus on growing roots and leaves before producing a new flower spike.
If your orchid is not flowering again, review its light, watering, root health, feeding and temperature conditions. Recovery takes time, particularly if roots have been damaged.
Why Orchid Feeding Matters
Orchids need nutrients for growth. Use a suitable orchid fertiliser according to its label instructions, adjusting your routine to the plant's growth and conditions. More fertiliser is not always better, and feeding will not repair rotten roots.
Growing media and fertiliser have different jobs. Growing media supports the root environment; fertiliser supplies nutrients. Orchid-Gro+ is natural orchid growing media, not a liquid orchid feed.
Healthy Orchid vs Orchid Needing Attention
Signs of a healthy orchid
- Firm leaves
- Firm roots with active growing tips
- New leaf or root growth during active growth
- Flower spikes when conditions are suitable
Signs your care routine needs reviewing
- Persistently wet growing media
- Soft or decaying roots
- Wrinkled leaves despite frequent watering
- Repeated bud drop
Choosing Orchid Growing Media
The root environment matters just as much as the care routine. Choose growing media suitable for your orchid rather than assuming ordinary houseplant compost will meet its needs. For Phalaenopsis orchids, pay particular attention to drainage and air around the roots.
Orchid-Gro+ natural orchid growing media is part of the LAVA-LITE orchid care range. Check the product instructions for how to use it when caring for or repotting your orchid, and continue to use a separate suitable fertiliser when required.
Orchid Growing Media vs Orchid Fertiliser
| Orchid care essential | Its role |
|---|---|
| Suitable growing media | Supports the root environment and helps manage air and moisture around the roots. |
| Orchid fertiliser | Supplies nutrients when used according to the label. |
| Careful watering | Provides moisture while allowing excess water to drain away. |
| Bright, indirect light | Supports growth without exposing leaves to harsh direct sunlight. |
The UK Orchid Care Calendar
January to February
Make the most of available daylight. Check moisture before watering and keep plants away from cold draughts and radiators.
March to May
Watch for new roots and leaves as light levels increase. Review watering and feed according to the fertiliser instructions and the plant's growth.
June to August
Check moisture more frequently in warm conditions. Protect leaves from strong direct sun and ensure pots drain fully.
September to October
Continue providing bright, indirect light. Adjust watering as temperatures and daylight change, rather than following the summer routine automatically.
November to December
Maintain stable conditions, avoid cold window glass and check that growing media is drying sufficiently between waterings.
Frequently Asked Questions
Can orchids live for years?
Yes. With suitable conditions and ongoing care, orchids can live for many years and flower repeatedly.
Should I cut off the flower spike?
If a Phalaenopsis flower spike has turned completely brown and dry, trim it with clean tools. A green spike may produce another flowering branch, so it does not always need removing.
Are coffee grounds good for orchids?
Avoid adding coffee grounds to your orchid pot. They are not a substitute for suitable growing media or a correctly diluted orchid fertiliser.
Should orchid roots stick out of the pot?
Yes. Phalaenopsis orchids naturally produce aerial roots. Do not cut off healthy roots simply because they extend beyond the pot.
Is Orchid-Gro+ an orchid fertiliser?
No. LAVA-LITE Orchid-Gro+ is natural orchid growing media. Use a separate suitable orchid fertiliser according to its label when feeding your plant.
Final Thoughts
Keeping an orchid alive starts with bright, indirect light, careful watering and a suitable root environment. Check the roots before watering, let excess water drain and adapt your care to the season and the plant's condition.
Whether you are caring for your first orchid or adding to a collection, these habits provide a practical foundation for long-term care.
Explore Orchid-Gro+ natural orchid growing media or read our guide to recognising unhealthy orchid roots for more help.