The dragon tree , also known as Dracaena marginata , is a popular houseplant known for its slender , upright stems and v - shaped cluster of long , narrow-minded leaf . However , despite their spectacular appearance , dragon tree leave can sometimes bend brown .
Brown leaves are normally a foretoken that something is wrong with your plant ’s care regime . By identifying and correcting the underlying issue , you may restore your dragon tree diagram ’s wellness and forbid further leafage browning .
What Causes Dragon Tree Leaves to Turn Brown?
There are several potential causes for a tartar tree diagram ’s leave turning brown
Underwatering
Insufficient watering is the most vulgar reason for browning dracaena leaves . Dragon tree diagram favor a gently moist soil and should be watered whenever the top few inches of grunge become teetotal .
If permit to dry out for too long , the leave-taking will start to turn browned from the tips downward ensure to irrigate your dragon tree thoroughly whenever want to keep the soil evenly moist .
Overwatering
While underwatering stimulate brown foliage peak , overwatering can lead to brown spot or streaks on the leaf blades . Excess wet prevents the roots from getting gentle wind , making them prone to rot .
To annul overwatering , apply containers with drainage hole and only water when the surface soil is partly teetotal . you’re able to also improve drain by using a gritty , well - aerated potting mix .
Low Humidity
firedrake Sir Herbert Beerbohm Tree thrive in humid conditions . In dry indoor air , the folio tips often plough brown and shrivel up .
Misting the leaves , using a pebble tray , or running a humidifier can boost humidness and prevent leaf lead browning Grouping plant together also helps raise local humidity levels .
Cold Drafts
As tropic plants , tartar tree are sensitive to humbled temperatures and cold draft . vulnerability to temperatures below 50 ° F ( 10 ° ascorbic acid ) can cause the foliage to ferment brown .
Keep your dragon tree aside from drafty window , vents , and zephyr conditioner . Move it to a warmer location if needed .
Sunburn
While dragon tree can tolerate fond sun , too much direct sun will singe and embrown the leaves . Move your plant to a shadier office if the leaves start browning in direct sunlight .
Fluoride Toxicity
Dragon trees are sensitive to fluoride , which can build up in the soil from tap water and fertilizers curb superphosphate . Eventually , fluoride toxicity causes the leaf tips and margins to grow brown .
apply distilled or rainwater rather than tap water . Avoid fertiliser with superphosphate as the phosphate source .
Pests
Sucking insects like mealybugs , aphids , and scale can overrun dragon tree and feed on the foliage , causing browning . Check the undersurface of leaves and stem articulatio for clusters of pests . Using horticultural oil or insecticidal soaps can see infestations .
Diseases
Fungal diseases like leaf spot can get brown spots on dragon tree leaves . These spots often have yellow halo . amend air circulation and avoid overhead lacrimation to come down disease risk . use fungicides as a prophylactic measure .
How to Treat and Prevent Brown Dragon Tree Leaves
Once you ’ve diagnosed the cause of leaf browning , you’re able to take steps to restore your plant ’s wellness and stop further harm :
Adjust your tearing schedule based on the plant ’s needs . Water soundly but allow the topsoil to partly dry out between waterings .
Improve humidness through misting , pebble trays , or a humidifier . Group plants together to raise local humidness .
Move the works away from rut vent-hole , draughty areas , and unmediated sunlight . Keep nighttime temperatures above 50 ° F ( 10 ° one C ) .
Switch to distilled or rain if fluoride perniciousness is suspected . Avoid pot soils and fertilizer containing perlite or superphosphate .
Inspect for pest regularly and utilise horticultural rock oil or insecticidal soaps to control infestations . Isolate infect works .
Remove pathological leafage . Improve air travel menses and weewee works from below to prevent fungous diseases . Apply fungicide as bar .
Fertilize lightly every 2 - 3 weeks in the growing season using a balanced fluent fertilizer .
Prune away any leaves or stem that remain brown to improve the flora ’s appearance .
With the good adjustments to its precaution , your dragon Sir Herbert Beerbohm Tree should bring on novel , healthy foliation within a few weeks . Consistent care focused on providing the proper moisture , humidity , visible light , and plague / disease ascendancy will keep your dragon tree looking its salutary for year to do .
Why are My Dracaena’s Leaves Turning Brown?
Foliar change on houseplants occur occasionally . In the case of browning Dracaena leaf , the causa could stem from many thing . These tropical plants thrive in temperatures of 70 to 80 degrees Fahrenheit ( 21 - 26 C. ) and can experience leaf browning in cooler temperatures . The most common cause when Dracaena leaves are dark-brown arises from the type of water you use . dracaena are super sensitive to supererogatory fluoride . In certain municipalities , fluoride is added to drink water and can make levels too high for Dracaena . This will build up in the soil from irrigation piss and can turn leaf tips and edges yellow , then browned as the poison levels rise . Fluoride perniciousness can also come from pot stain with perlite or from using a fertilizer with superphosphate . Avoid potting filth with those minuscule white pellets ( perlite ) and use a balanced smooth plant food and non - fluoridated body of water . Flushing the soil to remove supernumerary fertilizer salt will also facilitate prevent leaf damage .
Other Reasons for Browning Dracaena Leaves
If your urine does n’t have fluoride in it and your spiritualist does n’t have perlite in it , depressed humidness could be the cause of a Dracaena brown leaves . As a tropical plant , Dracaena needs ambient wet and warm temperatures . If humidness is low , brown tips form on the plant . Putting the works on a saucer filled with pebbles and water is an soft way to add wet to the airwave inside your home . The piddle evaporates and enhances ambient moisture without drowning the ascendent . Other options are a humidifier or misting the leaves daily . Fusarium leaf spot affects many types of plants include food for thought craw , ornamentals and even medulla . It is a fungous disease that boom in moist , warm temperatures and survives in soil for many season . Young Dracaena leaves are brown to reddish brown with yellow halos . As the disease get along , the older leaves will develop lesions . Most of the discoloration is at the Qaeda of leaves . Use a fungicide to break the disease , and do n’t water from above when the leaves ca n’t dry out out quickly .
Dracaena leaves turning brown and falling off
FAQ
Why are the leaves on my Dragon Tree turning Robert Brown ?
Should I foreshorten off brown Dracaena leaves ?
What does an overwatered Dragon Tree look like ?
How often do you water a Dragon Tree ?
