Species Devil's tongue
 A large maroon-white flower with a yellow center.

Devil's tongue

Amorphophallus konjac

The Devil's Tongue, also known as Amorphophallus konjac, is an amazing plant species that stands out from the rest. This plant is native to tropical and subtropical countries like Japan, China, and Korea, and it has a unique bloom that resembles a devil's tongue! The striking flower lasts for only a few days and emits an unpleasant, rotting flesh-like scent, hence the name. The Amorphophallus konjac is also known for its versatile starchy edible tuber, commonly referred to as Konjac, which is processed into foods such as noodles, jelly, and flour. This resilient plant species is not only visually fascinating and incredibly versatile, but it's a great source of nutrition, too! Its versatility and unique appearance make Amorphophallus konjac one the world's most amazing plant species!

Cycle:

Perennial

Watering:

Average

Propagation:

Cormlet Propagation,Tissue Culture,Seed Propagation,Air Layering Propagation,Grafting Propagation

Hardiness Zone:

6 - 10

Flowers:

Maroon to purple-brown Flowers

Sun:

part shade,part sun/part shade

Growth Rate:

Low

Maintenance:

Moderate

Drought Tolerant:

Yes

Care Level:

Medium

watering

Devil's tongue should be watered approximately once every 2-3 weeks, depending on the soil and temperature. If the soil is very dry, it's best to water more frequently. Generally speaking, when you water Devil's tongue, it's best to wait until the soil has begun to dry out before providing more water, as over-watering can lead to root rot. When watering, apply enough to thoroughly moisten the soil, but not so much that it pools in the bottom of the pot. It's also important to make sure that the soil is fully drained after each watering.

sunlight

Devil's Tongue (Amorphophallus konjac) is a semi-tropical perennial plant species that requires indirect sunlight for best growth. It needs about 8-12 hours of bright but indirect sunlight each day in order to maintain the lush foliage and promote blooming. The best time to provide sunlight is during the morning when the sun is at its lowest and the temperatures are still fairly cool. Avoid providing full sun and expose the plant to direct sunlight, as too much light can burn its foliage.

pruning

Devil's tongue (Amorphophallus konjac) should be pruned annually in the late winter or early spring. Pruning should be done preemptively, before the plant begins to grow and extend its flowering stalks. Pruning should be done by cutting off the top layer of the corm along with any overgrowth and dead foliage. Doing this will allow for new, fresh foliage to emerge in the spring and help to maintain the plant's shape and size. Additionally, pruning in the late winter and early spring will also encourage the growth of new flowers.

Season

Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Starts Flowering

Amorphophallus konjac typically starts flowering in late spring or early summer, usually between May and July.

Starts Flowering

Amorphophallus konjac typically starts flowering in late spring or early summer, usually between May and July.

Hardiness Map