When grown indoors, they do best with lots of heat, bright but indirect light, and plenty of humidity. Even under the best conditions, caladium foliage lasts only a few months before the leaves start to die back and the plant goes dormant again, which is normal.

What do you do when caladiums go dormant indoors?

Clean the bulb

It is also a good idea to snip off growing leaves to fully prepare them for their rest. Under running water, rub and wash away the dead plant matter till you see a brown bulb. Leave it in a windy area or in front of a fan to dry the bulbs out.

How long do caladiums last indoors?

Caladium thrives indoors in indirect light, making this South American native a spectacular tropical accent for your home. You can expect the showy season to last for 6 months or longer. Caladiums thrive in warm, moist conditions. Give them bright, indirect light and humidity.

Do indoor caladiums die in winter?

Caladium tubers are frost tender and will die if exposed to cold. As such, they need to be brought indoors in northern climates and will usually die back in winter even in warmer regions. ... There are some special instructions on Caladium care indoors to keep the plants healthy and preserve the tubers.

How do you overwinter caladiums indoors?

They are not cold hardy at at all, so be sure to bring them indoors before the temps drop below 55° F, or the bulb may not survive. Once the plant has died back, cut off all of the leaves. Then store the pot in a dry location where the temperature stays around 60° F.

HOUSEPLANT DORMANCY GUIDE | caladium + oxalis triangularis dormancy

Can caladiums be overwintered?

Caladiums are winter hardy to USDA zone 9, meaning that they should be able to survive the winter outdoors. ... In USDA zones 8 and lower, winter care for caladium bulbs involves digging them up and bringing them inside to go dormant.

Do caladiums go dormant?

In zones 9-12, caladium tubers are hardy and do not need any special care to survive the winter. At the end of the summer, the plants will begin to go dormant. The leaves will droop and eventually wither away. Simply leave the tubers in the ground where they are and wait for the plants to re-emerge in spring.

Do caladiums come back?

Caladiums grow from bulbs and can come back each year. However, they are short-lived as perennials and do not survive cold temperatures, so they are often treated as annuals.

What month do caladiums come back?

This makes it more likely you will accidentally dig into and damage the tubers when you try to dig them up, and more likely that you will miss some of the tubers and leave them behind. We usually dig caladiums sometime between late September and mid-October.

Are caladiums perennial?

Caladium is often grown as a summer annual for the colorful foliage. Caladiums are tropical perennials with colorful, heart-shaped leaves native to tropical forests in South and Central America that have pronounced wet and dry seasons.

Is caladium plant indoor or outdoor?

Caladiums thrive outdoors during the warmer months and add a lush, exotic touch to your yard or garden. Most Caladiums are at home in the shade or partial shade, but some varieties are more sun tolerant (see caladium catalog page) and can be planted in areas with little shade.

Can caladiums be grown in pots?

Caladiums grow beautifully in containers and in landscapes that have well-drained soil. If you garden in heavy clay, you'll want to grow your caladiums in containers or raised beds. Fill your patio pots, window boxes and hanging baskets with the low maintenance, all-season color that caladiums provide.

Why are my caladium drooping?

Lack of water is the most common reason for leaf droop. ... Caladiums are not known for having serious pest problems, but they do need a lot of water and warmth. If you are having problems with your plant's leaves drooping, check the plant over carefully to discover the cause.

When should I start my caladium bulbs indoors?

Caladium plants should be started indoors four to six weeks before the last spring frost, according to Iowa State University Extension and Outreach. This will give the tubers enough time to put down some roots and for shoots to emerge from the growth "eyes" along the top of the tuber.

How long do caladium bulbs take to sprout?

They do equally well outside or inside as houseplants. Regardless of which you choose, caladium bulbs can take between two and 12 weeks to germinate. Because they love hot weather, the warmer the ground and air temperature when you plant, the faster they will grow.

Where is the best place to plant caladiums?

Caladiums grow beautifully in shade to part shade (two to four hours of direct sun, preferably morning) or bright, dappled light. In these conditions, they produce lush growth with large, colorful leaves. Some cultivars are more tolerant of sunny conditions and are successful in beds receiving part to full sun.

How do you find the top of a caladium bulb?

The hairy side with the points (those are the growing points where the leaves will emerge) is the top, as seen in the tuber on the left. The reason the top is “hairy” is because not only do the shoots grow from the top of the tuber, the roots also grow from the top.

How do you save a dying caladium?

Caladiums are one of those plants that require a dormant period, where they die down to their tubers, even when grown indoors. Once the foliage dies down completely, remove the tubers from the soil and store in a paper bag in a warm dry place.

Do caladiums like sun or shade?

Caladiums grow best in shade to part shade (two to four hours of direct sun, preferably morning) or bright dappled light. In these conditions, they produce the lushest growth with large, colorful leaves.

How do you take care of potted caladiums?

1. Watering: Provide enough moisture throughout the growing season to keep the soil evenly moist. ...
2. Fertilizing: Caladiums don't need a lot of fertilizer, and using too much can burn the leaves. ...
3. Overwintering: In warmer climates, caladium tubers can be left in the ground year-round. ...
4. Propagation:

How often should you water caladiums?

Caladiums need to be watered on a regular basis, especially during dry conditions. In fact, watering them on a weekly basis is recommended. Caladiums that are grown in containers should be checked daily and watered as needed.

How cold can caladiums survive?

Although caladiums can tolerate temperatures below 70 F, they won't grow as well or as large. They can tolerate temperatures as low as 45 F, but they do best when the average daytime temperature remains above 70 F and the average nighttime temperature remains above 60 F.

Should I cut caladium flowers?

Answer: Yes. Some plants' flowers (coleus, lambs ear, santolina and caladiums as examples) aren't very showy. They can actually cause the plants to become rather ragged looking and should be pruned or pinched off before they develop.