Full strength is too strong a dose for a houseplant and may cause rampant growth before its ready for it. The most common pests you see on elephant ears are spider mites which love the texture of the elephant ear leaf especially if you have it in a room where the air is very dry.
Wipe the leaves with a damp cloth 1 x per week to keep the plant pores or stomata open.
Indoor elephant ear plant problems. Particularly when grown indoors. Carefully remove the bulbs and store them in dry peat moss or wood shavings. Low Humidity Issues The elephant ear plant grows gloriously when the humidity is at least above 60.
Keep it in a warm dry and dark place. This will increase the level of humidity surrounding the indoor elephant ear plant while preventing the roots from coming into contact with the water which may cause root rot. The leaf blight fungal disease attacks elephant ear plants often due to the plants perpetually moist growing environment.
Let your plants be your guide and adjust the amount of water you give them accordingly. If you live in a place where the temperature drops below 30F -1C is generally dry and has severe winters the moisture content in the air is extremely low. Raised in a greenhouse it can also be attacked by scale insects.
Remove these invaders with a pad soaked in methylated spirits and rinse the foliage well. Also due to the enormous leaves a large container helps keep the plant stable. It is most common in areas with too much water and humidity.
For a wide range of information on combating a large range of indoor plant diseases and pests click here. Bring the elephant ear plant indoors during these months as elephant ears are quite susceptible to frost. The leaves are dripping because they already have as much moisture as they can hold and are expelling the excess water.
Diseases pests and parasites of the elephant ear. Soil choice for growing Colocasia inside is a well-draining peat-rich medium. Mist your elephant ear plant regularly.
If you live in a very cold region it is best to save them for the next spring season. For this a stressed or weakened Elephant Ear is susceptible to insect infestations. However these plants dont typically carry a lot of leaves per stem to begin with.
Clean the dust from its foliage to avoid invasions. Symptoms include brown spots on the elephant ears expansive leaves. Shake off excess dirt and check the root for signs of decay or disease.
Fertilize your elephant ears plant with a general indoor plant fertilizer at half strength 1 x per month. Pythium rot can cause plants to die. Use a spray bottle on a gentle setting to spray the leaves of the plant.
During humid spells most plants will not need as much water as they normally would. It produces tiny round lesions on the ornamental leaves that may ooze fluid and turn purple or yellow when dry. What fertilizer should be used for elephant ear.
Alocasias are an easy prey for dust mites. If you see black or. The large elephant ear bulbs need plenty of room to grow.
Unlike with other vegetation the elephant ear cant be dried out to kill the fungus. Temperatures for your elephant ear houseplants should be between 65 and 75 degrees F. Bugs like Scale Mealybugs Aphids or Spider mites can frequently attack your plant in indoor conditions.
If you suspect your elephant ear is missing moisture in the air you can try one of the following solutions. This problem is quickly expressed by the plant by yellowing leaflets and fronds. Use a humidifier during the day to keep the area around the plant humid if your elephant ear plant is indoors.
The most common elephant ear plant disease is fungal leaf blight. The most common diseases and pests that you can encounter whilst caring for your Variegated Elephant Ear are spider mites thrips bacterial leaf spot phyllosticta leaf spot and leaf blight. Looks like older leaves dying off.
When repotting the mammoth elephant ears plant take care to remove the bulb gently from the pot. Take a white paper towel and wipe the backside of the leaf.