5 Plants for Low Light Office Spaces
Today with fewer offices occupied, more blinds shut and overhead lights turned off, finding tropical foliage that can withstand dark conditions can make or break a company’s replacement factor. It was hard enough getting a plant to survive an interior conference room before COVID-19. Now with group meetings suspended, it can be almost impossible to maintain these plants, especially if you’re unable to move plants closer to better light sources or temporarily use artificial botanicals. However, there are some low-light topicals that have worked for me in these cave-like conditions.
One general rule of thumb is the darker green the foliage, the better it can handle low light. Ficus are one of those exceptions, although, I do have some ficus lyrata that maintain their leaves with only fluorescent lighting. On the other end of the spectrum, brighter or more colorful leaves usually require stronger lighting.
With their long dark green leaves, most plants in this genus can tolerate interior spaces with little or no natural light. I’ve been able to maintain Janet craigs and the Carmen hybrid for years in rooms with dark painted walls with only overhead lights. If you need height, I use the staggered type that contains three stalks ranging from two to six feet.
The corn plant, mass cane as the massangeana is commonly called, is a durable interiorscape staple. Over time, you will notice the once green and yellow striped leaves morph into a solid deep green the longer they remain in that dark spot. One of the more unusual dracaenas I like to use is the Rikki cane that has very thin, ridged foliage that spills out from the top.
My biggest challenge of adding foliage to low light areas, is finding something other than a dracaena.
One large unique plant that fits this bill, is the Natal mahogany. This is a great low-light plant that will fill up a large space with its wide bushy foliage that can get six feet and higher.
Another unique plant I like to use is the ZZ plant or Zamioculcas zamiifolia. Not only can this prehistoric looking plant tolerate a variety of light conditions, but also a good choice for those rooms you may have to skip servicing. Disease resistant and doesn’t mind neglect, the ZZ is a good pick for those interior offices that can’t be disturbed.
Sanseviera Black Laurentii
A similar choice would be the Sansevieria Black Laurentii with its ability to handle long periods of missed watering and care.
Since I’m located in Florida, many of my clients are northern transplants that want a palm tree for their windowless office space. Finding a palm that will remain pretty without a good source of natural light is a challenge, but there are three types that have worked for me.
The most elegant, in my opinion, is the kentia which is often used in high end hotels and pictured in home magazines. With its tall dark green fronds, resistance to spider mites and able to take dryness, this is my favorite. Due to the slow growth rate, the kentia is also one of the most expensive interior plants.
Something more economical is the Chamaedorea seifrizii or bamboo palm. Keep it on the dry side and check for spider mites frequently, these palms can survive long periods with indirect lighting.
On the short side, is the Chamaedorea elegans or generally known as neathebella or parlour palm. Its delicate, feather-like fronds are very pretty but the maximum height I’ve seen them get in a low-light area is around three feet. In natural light, I’ve had some grow to six. Like its cousin, make sure soil is dry before watering and keep an eye on those nasty spider mites.
One last piece of advice when maintaining plants in dark areas is to be vigilant about water levels. Overwatering is easy to do since the lack of light will retain moisture much longer than a plant by a bright window. I’ve come across plants sitting in five inches of water because the soil wasn’t being tested before watering. In this already difficult foliage situation, the plant is struggling just to make chlorophyll and if mixed with oversaturated soil, root rot is going to set in immediately. Besides fungi, no plant is going to be happy in those circumstances.
What other low light plants do you like to use in your installs?
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