Orchids of the genus Phalaenopsis are the most common type of orchid maintained at home. Thankfully, in comparison to other orchid species, they have modest light requirements. However, the amount of light they receive has a significant impact on their ability to thrive. This page will explain how much light phalaenopsis orchids require, as well as how to spot and correct any problems.
Phalaenopsis orchids require how much light? Phalaenopsis orchids prefer indirect light and should be put in an east or west facing window. Allow no more than 1 to 2 hours of direct sunshine every day for your orchid. Excessive light is indicated by pale leaves with brown spots. Insufficient lighting is indicated by dark green foliage.
Phalaenopsis orchids are found growing beneath the tree canopy in forests and are not accustomed to receiving much, if any, direct sunlight because very little passes through the forest canopy. As a result, they’ve adapted to low-light environments, which is good for us because our homes often contain lighting similar to that of a forest floor.
Does Phalaenopsis need direct sunlight?
The magnificent blooms of Phalaenopsis orchids, also known as “moth orchids,” are well-known. Even though the Phal is easier to care for than some other flowers, it still need special attention to thrive. Proper light exposure is critical to your orchid’s health and should not be disregarded in your Phal’s care program.
Let’s go over some light exposure basics:
- Orchids of the genus Phalaenopsis require a lot of bright, but indirect light. The main point to remember is that your Phal should not be exposed to direct sunlight. This can harm your orchid’s leaves and cause it to blossom prematurely.
- Put transparent drapes at the windows to keep your Phal from getting too much sun. Sheer curtains give just enough separation to keep your orchid safe and secure.
- In a well-lit space, moth orchids thrive as well. Give your orchid lots of artificial light wherever it lives in your house or office when sunlight is sparse.
- If you want to put your Phalaneopsis orchid on a windowsill, that’s fine. If you choose this method, make sure your Phal has north and east-facing windows. As a result, they are at the lowest danger of direct solar exposure. If you only have south-facing windows, keep your orchid in the room at a distance to avoid sunburn.
Examine the leaves of your orchid to find the solution to this question. Strong leaves in a light to medium shade of green characterize a healthy plant that has received exactly the proper amount of sun. If you notice a tinge of red at the base of its leaves, that’s also a positive indicator. You’ll notice that your Phalaenopsis orchid’s leaves have turned a darker green and are beginning to droop if it requires more sun. If your orchid, on the other hand, has been overexposed to sunshine, it may turn bleach white or, if tanned, a dark red color.
Can you put orchids in direct sunlight?
The location of your plant might make all the difference in whether it thrives or withers. Because lighting changes from season to season, the ideal places to store your orchids when there is enough of sunshine may differ from those when there isn’t. This spring, here are the ideal places to keep your orchid:
Living Room
Orchids flourish in direct sunlight, and your living room is likely to get the most. The best light is indirect sunlight. So, near a north- or east-facing window is one of the greatest places to maintain your orchid. If your living room has west-facing windows, it’s better to put it on a table or shelf away from the window.
If you want your plant to be closer to the window, make sure the window is draped with a sheer curtain to keep the sun’s direct rays out.
Bathroom
Phalaenopsis orchids are tropical orchids that thrive in humid environments. Which room in your house is the most humid? The restroom. Your bathroom shower’s steam and heat will keep your plant hydrated and toasty.
If you don’t have any windows in your bathroom, you should take your plant out for part of the day. It should be placed in a room with indirect sunlight. Mold growth is also discouraged by rotating your plant between the bathroom and another part of your home.
Dining Room
An orchid is a simple yet beautiful way to add color to your dining room. Because dining rooms are often connected to kitchens, your plant can benefit from the warmth of your kitchen. The afternoon light will warm your kitchen if your windows face south or west. Without the sudden warm blasts from opening and closing the oven door, your orchid will benefit.
Keep your orchid away from any fruit bowls you may have in the area while determining where to put it in the dining room. The ethylene gas released by ripening fruit can cause buds to drop prematurely.
How do I know if my Phalaenopsis is getting enough light?
Window Direction & Season: As the angle of the sun changes from sunrise to sunset, light will penetrate deep into your home through east and west windows. As the sun moves from East to West, it will produce a distinct trail across your home from West to East; in the winter (when the sun is lower in the sky), light will also penetrate deeper into your home, but daylight hours will be shorter. Although sheer curtains can distribute light, the best light for orchid development is direct *yet filtered* light…placing your orchid directly in front of the window, but filtering it with a sheer curtain to minimize intensity is a great choice.
Signs a Phalaenopsis is Getting Too Much Light
*If you’re going to move your orchid near a window, do it gradually over a week or two. Putting an orchid that has been growing in a dark environment into a bright window can cause the plant to burn more quickly than if it had been transferred gently.
- Too much light causes the leaves to turn pale-chartreuse or yellowish rather than green. Plants growing in too much light are often stressed and will develop slower, with shorter, thicker, and harder leaves. The brightest phal leaf color is similar to that of a granny smith apple, however many species with dark-green leaves will never achieve this bright green color. When cultivated in optimal light, darker plants under bright light might either burn or develop spots or banding.
- The leaves are becoming a deep shade of red or purple. When you push the light past optimal on a red/purple flowering plant, it usually signifies it has a lot of red pigment. This can sometimes be seen in the leaf. It’s not necessary to switch to lower light if your leaves have red or purple fringe; nevertheless, darker leaves absorb heat more quickly, so check the leaf temperature with your handif it feels warm to the touch, move your plant to a lower-light area before you risk burning it.
A word on the subject of strong light and nutrient deficiency: There is a link between excessive light and vitamin deficiencies. When it comes to plants, “They will require more nutrients to promote faster growth if they are “over clocked” and grown at the upper limit of their preferred range of light. Isn’t it true that light equals energy? However, a plant also requires Calcium, Magnesium, Nitrogen, Phosphorus, and other nutrients in order to transform light energy into useful building blocks for growth. Chlorosis, reddening of the leaves, and other leaf stressors can be symptoms of nutrient shortages that manifest themselves under higher light circumstances. In some circumstances, you may correct this (and encourage your plant to develop quickly and large) by adding more nutrients, refining micronutrients, or improving nutrient availability through pH management. This is where botany and horticulture get a little more technical, so bear that in mind if you’re new to the subject “You can solve certain problems by simply supplying more nutrients to your plants if you are “overclocking” them. However, it’s important to distinguish between nutrient-related stress caused by high light intensity and heat-related stress caused by high leaf temperature.
Just the Right Amount of Light
- How can you tell if your phal is content? To begin with, it should always be expanding! This is especially true in the spring, summer, and fall; your plant may stall throughout the winter as daylight hours are limited. If it’s the growing season outdoors, your phalaenopsis should be producing new leaves, roots, or a flower spike on the inside. The only time I’ve noticed a lag in growth is right after the buds open into flowerssometimes they’ll open and then stop growing for a few weeks as they recharge their energy from the blooming process.
- Freckles, speckling, silvering, or color-flushing are examples of light freckling, speckling, silvering, or color-flushing (red or purple). It depends on the orchid’s parent ancestry, but appropriate light is usually about the point that your plant begins to “blush” in the sun; phals that don’t blush will usually turn a brilliant green-apple color.
Finding the Goldilocks Light Zone for your Orchids
Keep a close check on your plant and utilize observation to assess if your growing area has enough light using these tips. Move single plants around and try different places of your home; you could be amazed to discover that even the brightest region isn’t too bright for a magnificent phalaenopsis to flourish.
If you’re growing indoors and need natural light, filtered sunlight through a sheer curtain is your best bet. That will provide intense sunlight, but not so much that the leaves will be burned. Also, when transplanting plants from low light to high light, acclimatize them gradually because plants cultivated in dark settings can have dark green leaves. When you relocate them to a brighter environment, the leaves absorb more heat and are able to cook. As a result, while transitioning from low to high light, take little steps.
Consider investing in LED grow lights, which emit light and provide your plants with constant strong light throughout the day. Artificial light is a terrific technique to offer your plants additional light in places where they don’t get enough natural light, which I’ve explored in another piece.
How often should a Phalaenopsis orchid be watered?
These orchids can be grown in orchid bark, moss, or a combination of the two (mixes might include bark, small rocks, moss, sponge rock, and even cork). Don’t even consider putting them in the ground. You’ll need to water your orchid more frequently if it’s placed in bark rather than moss.
The bark will aid with water drainage, while the moss will retain moisture for longer. Because the watering is much easier for me to get properly, I like the bark or combinations that are mostly barked.
General Rule
Water Phalaenopsis orchids in bark every 7 days, and those planted in moss every 12 to 14 days.
Moss, bark, stones, and glass shards are some of the most common ways to top dress orchids. Any of these methods will help your orchid dry out more slowly.
What’s the temperature and humidity in your home?
Your home’s temperature and humidity will vary depending on where you reside, so you’ll need to adjust your watering accordingly. Humidity levels between 55 and 75 percent are ideal for orchids. In Santa Barbara, California, I used to reside 8 blocks from the Pacific Ocean. I now reside in Tucson, Arizona, in the Sonoran Desert.
I’ll have to water more frequently now. I now water every 4-7 days instead of every 7-14 days. When the humidity is low and the temperature is high, I soak my orchids for 15 minutes to ensure they get enough water.
Do orchids like morning or afternoon sun?
Depending on the species, orchids have a wide range of light requirements. Understanding how much light your orchid need is critical to their health. One of the main reasons orchids don’t bloom is a lack of light. Orchids demand a different type of light than other indoor plants. They do not require the same amount of direct sunlight as, say, a tomato plant. Orchids thrive in indirect morning or evening sunlight, but never in direct scorching sunlight during the day. It’s fine to move the orchid to a more prominent location in your home while it’s in bloom as long as you return it once the blooms have faded. Any spot in your home that emits a lot of heat or steam, such as a fireplace, should be avoided.
Their leaves can turn a dark green tint if they get too little light; they should be a light to medium green tone. A healthy orchid leaf may be seen on the left. The orchid on the right is suffering from a lack of sunlight.
Where is the best place to put an orchid?
Natural light is always accompanied with heat, although in tropical areas, the length and intensity of natural light does not shift as frequently as in temperate climes. As a result, you may need to move your orchids around, either inside or outside of a shade house, or give artificial light to keep them happy during the winter months.
Vandas and cymbidium orchids, for example, demand a lot of light (high-intensity discharge lighting is usually required in order for them to flower).
Orchids thrive best in windows with a south or east orientation. West windows are usually too hot, and northern windows are too gloomy. If you can’t locate a suitable setting for your orchids, the last recourse is to place them under artificial lighting.
Where should I put orchids outside?
Orchids are no exception to the rule that no flowering plant thrives in the deepest shade. Orchids are typically found in areas with a lot of dappled light. The hotter the sun, the more shade is required during the daytime hours. More sun can be supplied in humid or coastal places.
Do orchids like bathrooms?
Your bathroom is probably not top on your list of décor priorities in your home. Even if it isn’t a common area where guests spend a lot of time, it is nevertheless a room you utilize on a regular basis. While you may not want to spend a lot of money to make it look nice, a few modest and bright additions can make a big difference.
In fact, using orchids to decorate your bathroom is a win-win situation for both you and your plants. Not only would having an orchid in your bathroom brighten the atmosphere, but it will also make it easier to keep your plants healthy. Because a bathroom is naturally warm and humid due to steamy showers, and most bathroom windows don’t let in much direct sunshine, your bathroom is the ideal habitat for your orchids to grow.
But how can you be creative with bathroom décor in such a limited space? Use an orchid in one of these three ways to brighten up your bathroom.
Make a Countertop Display
Although placing your orchid on a mirrored tray or among beautiful soaps is likely to be your first inclination, you may take the presentation to the next level by arranging it on a mirrored tray or alongside decorative soaps.
Dress Up Your Windowsill
If you don’t have enough counter space in your bathroom, a windowsill is another fantastic place to put an orchid. You won’t have to worry about your orchid getting too much direct sunlight on the windowsill because bathroom window blinds tend to stay closed even during the day. In one corner, place a small cluster of mini orchids or paint a vase to match your shower curtain.
Create Your Own Vertical Garden
Even in the shower, you can’t get enough of your orchids? With this vertical garden guide, you might transform your shower into a rainforest refuge. This is a particularly good option for bathrooms with glass shower doors, as the orchid will be prominently visible.
It’s true: your bathroom doesn’t have to be uninteresting. With only one orchid, you can transform even the most mundane area in your house into a tropical haven.
Are you looking for more orchid decoration inspiration? See how to construct a gorgeous orchid planter in this video.
Can I put my orchid outside?
During the summer, who doesn’t want to spend some time outside? Inhaling deeply and taking in the season’s greens instantly improves one’s mood. “Wouldn’t my orchid love the summer weather as well?” you might question.
Yes, you may take your indoor orchids outside. However, there are a few things you should ask first to guarantee that this isn’t your plant’s last excursion outside.
How humid is the climate?
Taking an orchid outside in a humid climate is preferable. Phalaenopsis orchids prefer a humidity level of 55 percent to 75 percent. The longer your plant can stay outside in a humid environment, the better. If you reside in a dry area and want to take your plant outside, make sure you don’t leave it outside for more than an hour. Consider adding an extra ice cube before setting it outside if it’s a hot day. (To avoid overwatering, check the roots first.)
When should I water my orchid?
If you reside in a humid area, the best time to water your orchid is first thing in the morning. Watering your orchid early in the day allows any excess moisture to evaporate before the sun sets and the temperature decreases.
Will bugs harm my plant?
The longer you spend outside, the more insects you’ll encounter. Your orchid is in the same boat. Because certain insects are attracted to orchids, keep an eye out for symptoms of bug infestation if you bring your orchids outside. Small webs, for example, suggest spider mites, whereas small white lumps indicate scale pests. Mealy bugs create a cotton-like coating on orchid leaves. You can help to prevent these attacks by using a natural insect repellent on your orchid.
Is there such a thing as too much light or moisture?
Although orchids prefer indirect light, placing your plant outside will expose it to direct sunlight. How do you keep the sun out? Shade, or shade fabric, in a nutshell. When the sun’s fierce beams become too much for us, we seek refuge in the shade. Your orchid will not get sunburned if you keep it under an awning. You should also avoid taking your orchid outside during the hottest part of the day (around noon).
Keep your orchid indoors during a downpour because too much moisture encourages fungal growth. You can, however, move your orchid outside after a rain to allow it to absorb any remaining moisture.
Orchids are light and moisture sensitive, despite their origins in the tropics. Do not keep your orchid outside for more than a few hours at a time, no matter how nice the weather is.
Is it cool at night?
During the day, your orchid will like the warmth, but on hot evenings, it will prefer a cooler climate. It’s fine to leave it on a screened patio if the temperature drops to 55 to 65 degrees Fahrenheit. If the temperature does not drop, bring your orchid inside for the night to keep it cool. Just keep it out of the path of direct airflow from a fan or air conditioner.