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4.7 out of 5 (3 experiences)


Also known as
Corncob Cactus, Corncob Cactus, Corncob Euphorbia, corn cob cactus, Variegated Corn Cob Cactus, euhorbia mamillaris, euphorbia mammilaris and Euphorbia Venenifica
Taxonomy
Euphorbia venefica
Euphorbia
Euphorbiaceae
Malpighiales

How to care for Indian Corn Cob

How often to water your Indian Corn Cob

every 12
Indian Corn Cob needs 0.5 cups of water every 12 when it doesn’t get direct sunlight and is potted in a 5" pot.
Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.
Water 0.5 cups every
12

Check the growing potential in your area
A plant's growing potential is determined from its location, the time of year, and current local weather.

Select a city to check sunlight intensity

Finding light for Corncob Cactus in your home

a window
Indian Corn Cob love being close to bright, sunny windows 😎.
Place it less than 1ft from a south-facing window to maximize the potential for growth.
Indian Corn Cob does not tolerate low-light 🚫.
Select your region to see how the current weather in your area affects the placement of Indian Corn Cob in your home 🏡.

How to fertilize Indian Corn Cob

Most potting soils come with ample nutrients which plants use to produce new growth.
By the time your plant has depleted the nutrients in its soil it’s likely grown enough to need a larger pot anyway.
To replenish this plant's nutrients, repot your Indian Corn Cob after it doubles in size or once a year—whichever comes first.

Indian Corn Cob is generally considered an easy-to-care-for plant and makes a great choice for beginners!
Water Needs
Indian Corn Cob thrives in dry soil and should be watered sparingly. Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.
Sunlight Needs
Indian Corn Cob requires abundant, bright and direct light. Place it less than one foot from a window to ensure it receives enough light to survive 💪. Select your region to see how the current weather in your area affects the placement in your home 🏡.
Toxicity
Greg does not have confirmed data on this plant’s toxicity. If you, a family member, or a pet consumes plant material of unknown toxicity, it’s always best to consult a medical professional.
If you or someone else ingested this plant, call Poison Control at US (800) 222-1222. If a pet consumed this plant, contact your veterinarian or the ASPCA at US (888) 426-4435.
Humidity
Indian Corn Cob prefers dry environments. Providing extra humidity or misting your plant allows water to linger on leaves, which can create the perfect environment for harmful types of fungi.
Soil
Indian Corn Cob is very sensitive to wet soil, so choose a potting soil that drains very well and doesn’t retain too much moisture. A good soil will have lots of perlite or vermiculite for drainage and some organic matter for nutrition. A few handfuls of perlite added to regular store-bought cactus soil will do the trick!
Fertilizer
Indian Corn Cob grows very slowly and doesn’t require added fertilizer. Replacing your plant’s potting soil once a year should provide them with more than enough nutrition. Remember, plants get their energy from sunlight, not fertilizer!
Dormancy
It’s common for Indian Corn Cob to go dormant in the wintertime and you may notice their growth slow down. Waterings should be spaced out more during this time.
Native Region
Indian Corn Cob is native to Worldwide.
Growth Pattern
Indian Corn Cob grows vertically and new growth will emerge from the top of the plant.
Growing Outdoors
USDA Hardiness Zone
Indian Corn Cob can be grown outdoors in USDA Hardiness Zones 9a-11b. Find your local hardiness zone here.
Care Summary for Indian Corn Cob
Indian Corn Cob
Greg recommends:

0.5 cups every 12 days

< 1ft from a window

Repot after 2x growth
Based on the 4” pot your plant is in, and that it doesn’t get direct sunlight.

What other plant parents say


