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You ’ve seen them ! The elephant ear plant – colocasia , with its salient outgrowth and huge leaf , contribute a tropical look to any landscape .

Learn all about develop them , their needs , pest issues , and how to carry them over winter to delight again next yr . Read on …

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The Elephant Ear plant or taro elephant ears is the common name for the genus Colocasia , a Perennial genus Tuber coming from the tropical swamplands under the family Araceae .

These plant - type incandescent lamp or tubers of Elephant ear are grown in Northern and Southern garden in the first place for their very decorative , ornamental foliage and need lots of room .

The gravid , dark dark-green , warmheartedness - shaped leaves of the elephant spike resemble a shield that can reach 3′ to almost 4′ feet in length and overall plant height of 6′-7′ foot magniloquent .

Clump of Colocasia - Purple elephant ears

Grown indoors , the flowering of elephant ears is rare . Outdoors , once make , the pocket-sized green sheath holding a green - xanthous filbert of flowers is common . Most of the flora species have no special scent .

What Light and Temperature Should I Grow Elephant Ears?

Some lowly elephant - ear - look plant life varieties , such asColocasia esculentacan handle full sun when uprise outside . leaf may burn at first , but once acclimatize to the sunlight , they will do fine .

Some can take the direct sun , but the green foliage types prefer high light than your plant life with dark green leaf .

However , by providing a light fond shade but still strong light , elephant spike plants can mature massive .

Close-up of a large, variegated green leaf with a heart shape and pronounced veins.

Indoors bring home the bacon as much light as possible . Good , solid light is authoritative to produce firm stems to hold up the large elephant ear foliage .

Growing Colocasia in spite of appearance requires gamey humidity . Use a humidifier in the room where you plan on growing Colocasia inside .

Regular way temperatures are fine , and the plant can support temps in the 60 - arcdegree Fahrenheit range .

Dark purple heart-shaped leaves with water droplets, set against bright green ground cover in black pots.

Overall , it is best to maturate the elephant ears outdoors during the summer .

Watering and Feeding

When develop elephant ear , recollect they crave water . They are a swamp plant that develops a good , sturdy , submersed radical system .

A splattering of winter sun is acceptable as long as the grime moisture is regularly observe , with complete dodging once summer add up along . Due to the specie ’ sensitivity to chemical ,

Over - watering symptom include a collapsed foot , yellowing older leaf , moldy soil , and plant destruction . If you feel that origin rot is to blame , remove the touch leaf , solution , and soil and replace them with a fresh mountain of houseplant compost .

A close-up of variegated green leaves with a distinctive splatter pattern.

This is why the Colocasia find itself “ fit out up ” shallow backyard ponds and a good option for those looking for landscape painting leafage plants to institute in wet areas .

Colocasia Quick Care Tips

Being a fast raiser , elephant ear flora are also heavy feeder . They can be fed at every watering and react well to foliar plant food and dumb - discharge fertilizers , but they take to be high in nitrogen .

Elephant Ear Plant Care

When you plant elephant ear bulb of any assortment , but especially Colocasia esculenta , you ’ll demand to implant them in the ground or in large container for several reasons .

The potting soil should hold water well with lots of constitutive material . Fertilize using a ‘ Houseplant ’ labeled provender every four glasses of water in the spring and summertime , reduce this to every six in the cold month .

In the spring , as stored Tuber of elephant ears begin to spud and grow , place tubers in pots just big enough to hold them in a potting mix of peat moss , Baroness Dudevant , or something similar .

A close-up of green leaves with prominent yellowish veins, some water droplets visible, and a human hand partially seen.

The pots are just to get them started for implant alfresco when the weather has warmed up . Keep stain moist .

When planting these tropical plant outside , give elephant ear establish plenty of space , approximately 3′ – 6′ infantry between plants . During summertime months , offer them with portion of water and tidy sum of full sun or fond shade .

Grooming Elephant Ears Plant

The only “ curry ” require is to remove old leafage as they buy the farm off and withered material in the declination time of year before winter arrives .

If you desire to overwinter elephant ears in your yard , advice will differ somewhat depend on the hardiness zone in which you inhabit .

Most colocasia are hardy in zones 8b through 11 – so can be grown outside twelvemonth round – but require special wintertime shelter when grown in stale region , ’ explains garden expert Melinda Myers .

Colocasia

Propagation

Use set off tubers that the parent plant has grown during the grade of the summer .

Landscape Uses For Growing Elephant Ear Plants

These large ornamentaltypes of bulb plantscan be very impressive when placed and develop outside in a sheltered location during the summertime .

Especially in northerly position , elephant spike plants provide a very tropical landscape look even for a brusk period and make good additions near water gardens .

Elephant pinna can live on outside all twelvemonth in USDA Hardiness Zones 8 – 11 . In these twelvemonth - rung growing orbit , some consider the elephant ears to be an invasive flora .

Dark purple leaves with striking pink veins of a Caladium plant, surrounded by green foliage.

In northern climate , they can be address more as annuals , where the elephant ears bulbs , corm , or genus Tuber are stored over winter for the next growing season .

Over Wintering Elephant Ear Bulbs

Plants uprise in the background :

After the first frost has strike …

flora growing in pots :

Close-up of a vibrant green leaf with dark purple veins against a light background.

extension by division of tuberous taro roots at bound potting meter .

Related : More onDigging Up Elephant Ears

Colocasia Plant

Colocasia esculenta(Taro or Dasheen ) – “ esculent , ” meaning edible , is acquire not only for ornamental purposes . It is also widely grown like rice around the earth for its large comestible , stiff tubers and is an important food germ .

The food crop plant must be properly cooked before eating . Otherwise , it can upset the stomach . The sap can rag the hide .

Colocasia antiquorum , an cosmetic mintage with very large leaves , has variations displaying margins and veinings of purple , sometimes shout out the “ opprobrious elephant ears , “ mordant witching taro root , ” or “ black taro . ”

A potted plant with large, dark green leaves prominently displayed indoors.

Elephant ear and coco yam are called jumbo elephant ears or plant under the same family , such as Xanthosoma sagitifolium and white caladium . This is probably the elephant ears formerly known and sometimes still know asCaladium esculentain the plant list .

Elephant Ear Leaf Problems and Pests

Colocasia plant are very racy raiser and drink a lot of water , which is a thirsty plant . Never allow the plant to dry out .

It is susceptible to a few of the common garden pests . Spider mites love the elephant ear leafage and its grain . Especially industrial plant growing where the melodic line is very wry .

take care for typicalspider mite net under the farewell . prove rinsing the flora soundly with a right bam of water .

Thrips can attack leave and nurse the juices out of the flora , and develops silvern wan patches on the parting .

Frequent misting will helpkeep the thrips away .

Spray with insecticide if necessitate .

Different specie of elephant ears may stimulate harm to humans due to the irritant in their system . It may cause terrible soreness to the lip , pharynx , mouth , and other parts of the unwritten caries .

This comes from microscopic acerate leaf - like raphides made of Ca oxalate monohydrate , the plant life used as ego - defense against herbivores who would attempt to wipe out it .

If you are looking for landscapepatio plantswith a tropical face and feel or in need of plant for wet areas … check out Colocasia – the elephant ear plant .