Asked by: Wenjie Yukhnev
home and garden landscaping

Can I start caladium bulbs indoors?

Last Updated: 4th March, 2020

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Caladiums grow from a tuberous root that sends out leaves and stem in early summer. Starting the roots indoors six to eight weeks before planting them out in late spring ensures healthy plants and lush foliage as soon as you set them out.

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Just so, can you bring caladium indoors?

You can plant them indoors in planters four to six weeks before the last frost is expected. If you plant them indoors, they will need transplanting. However you plant them, always plant tubers with the eyes face-up. Place your indoor caladiums where they'll get lots of light.

Similarly, when should I plant my caladium bulbs? Planting caladium bulbs takes little effort. They can be planted directly in the garden during spring or started indoors four to six weeks before the average frost date. Soil temperature is an important consideration, as planting too early outdoors can cause tubers to rot.

Besides, should caladium bulbs be soaked before planting?

Caladiums are sensitive to cold. They should not be planted in the ground until June. Get a jump start by soaking the tubers in warm water (120°F) for an hour before planting. After the roots emerge in 2 to 3 weeks, fertilize weekly with a liquid, 1-1-1, slow-release fertilizer.

Can caladiums grow in water?

Some you can plant in pots to sink in the water, others will thrive in the moist soil around the edges. The other advantage of using Caladiums is that you can bring spots of bright white or rosy color to shady spots around the water's edge.

Related Question Answers

Yongping Beiersdorf

Professional

How do you take care of potted caladiums?

Caladiums need rich, well-drained soil. Till the soil to a depth of at least 6 inches (15.2 cm) and work in compost or chopped leaves to enrich it. If you're planting caladiums in pots, a standard rich potting soil will do. Make sure the soil drains well by digging a hole and filling it with water.

Kulwant Valmasov

Professional

Is caladium a good indoor plant?

This is all well and good, as the tubers from which the foliage is born, require some rejuvenating rest. Many gardeners try Caladiums as indoor plants. Additionally, Caladium plants produce leaves only from spring to fall and then require a rest period of around five months to recharge and sprout anew in spring.

Boyd Klimciuk

Professional

Will caladiums spread?

Caladiums are tropical plants and the tubers will not survive cold winters. Spread the tubers out in an area that's protected from rain, cold and direct sunlight. Allow the plants to dry for at least a week and then cut the foliage away from the tubers, keeping like varieties together.

Jens Mittelmeier

Explainer

Why is my caladium dying?

Soil moisture is critical for caladiums. If they are not receiving a steady supply of water, their leaves will wilt. After a period of time without water they will go dormant and drop their leaves. Never allow caladiums to sit in pooled water, as the tubers will rot.

Lucely Tchazov

Explainer

Do caladiums like to be root bound?

So, repotting a root bound plant like this means that although the plant will grow plenty of leaves, it will never produce the flowers that the plant is valued for. In still other cases, like with spider plants and aloe, the root bound houseplants will not produce offshoots unless the plant is cramped.

Essaadia Faty

Explainer

Are caladiums poisonous?

The Poison
The caladium plant is native to South and Central America, most commonly found in Brazil. The poison itself can cause severe burning of the mouth and throat and can even cause swelling or choking. While less common, some other effects may include symptoms such as diarrhea, vomiting and nausea.

Dioscorides Laaraj

Pundit

Do caladium come back every year?

Caladiums will grow from their tubers every year in U.S. Department of Agriculture plant hardiness zones 9 through 12. In cooler climates, caladium may be kept as a houseplant or you can dig the tubers up and store them.

Nuti Muhl

Pundit

How do you propagate caladiums from cuttings?

Cut the tubers into 1- to 3 1/2-inch sections, using a knife. The size of the tuber determines the size of the caladium plant the first year after planting. For larger plants, create sections 3 1/2 inches long. One-inch tubers will result in smaller plants.

Arevik Vaquer

Pundit

Do caladiums like sun or shade?

The colorful Caladium (Caladium bicolor) is valued for its bright, variegated leaves. While most varieties prefer partial or full shade, others tolerate bright light. The secret to raising sun-tolerant caladium varieties is to provide enough water to keep the soil consistently, slightly moist.

Sfia Brites

Pundit

Myrtice Maruntelu

Pundit

Autumn Babadjan

Teacher

What kind of soil do caladiums like?

Tubers should be started indoors approximately four weeks before planting outdoors. For best growth, plant caladiums in well-drained soil with a pH between 6.0 and 6.5. A 2- to 3-inch layer of pine bark mulch or compost should be incorporated into the soil to improve soil aeration, drainage, and organic matter content.

Gertude Arnholz

Teacher

How do you make caladiums Fuller?

Take a sharp knife and cut out the large central bud from your fancy leaf caladium bulbs before you plant them. This will encourage the growth of the secondary buds and give you a fuller but just as colorful plant. Fancy leaf caladiums require loose, slightly acidic soil for good root growth and are heavy feeders.

Xuhong Zimny

Teacher

How do you save caladium bulbs?

If you want to try to save caladium tubers for another year, dig them as soon as possible and allow to dry in a well-ventilated but shady area. After 7 to 10 days, remove leaves and dirt, then pack in dry peat moss, vermiculite or similar material for storage. Pack tubers so they do not touch each other.

Ermanno Kurzawsk

Reviewer

How long does it take for bulbs to grow?

The glads take 70 to 90 days to bloom, and are usually planted in succession over about a ten week period to assure a progression of blooms in the garden. You could dig down very gently and see if they are rooting and sprouting, but it is still early. Once the soil warms up they should grow quickly.

Leonila Hirst

Reviewer

What do caladium bulbs look like?

Caladium bulbs have a rather smooth bottom side and knobby (these are actually the eyes or growing points) top side. Though they will grow no matter which way you orient them, planting with the top side up will provide you with the shortest sprouting time and the happiest plant.

Tonisha Fuchss

Reviewer

Can you grow caladiums in pots?

Caladiums grow very well in pots and planters — including hanging baskets. Soil temperatures are usually higher in containers, and caladiums appreciate that extra heat. In northern areas where the soil temperature may not reach 70°F until June, planting caladiums in containers gives the tubers a big head start.

Tianna Thiebault

Reviewer

Are caladium bulbs perennials?

Caladiums are only perennial in USDA Hardiness Zones 9 - 11. However, they can be grown as annuals or overwintered as tender bulbs.

Kenan Mahinya

Supporter

Are caladiums and elephant ears the same?

Caladium (Caladium bicolor), hardy in USDA zones 9 and 10, is also occasionally called "elephant ears." It belongs to the same family as colocasia and alocasia, but the heart or shield-shaped leaves are generally smaller and the range of leaf colors is greater.