Sun tolerant caladiums can be planted in full sun, keeping in mind that more watering may be necessary. One dwarf caladium, Red Ruffles, and one lance leaf caladium, Gingerland, are sun-loving caladiums. All caladiums are shade or filtered sun lovers.
Temperature: Above 70ºF (21ºC) is the best temperature to provide, and no lower than 60ºF (15ºC).
———— ————————————————————————————————
Watering: After the tubers show signs of growth (small shoots) water frequently – and keep the soil moist.
Soil: A nutrient rich and well draining potting soil is required.
Thereof, When should I start caladiums indoors?
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.
Also to know is, How do you take care of potted caladiums? – Cut larger tubers into several pieces with a few eye buds in each. …
– Plant the tubers outside in spring. …
– Place your indoor caladiums where they’ll get lots of light.
– Grow caladiums in acidic soil that’s moist and well drained.
– Water your caladium often, but don’t over water it.
Subsequently, question is, Do caladiums like sun or shade? SHADE AND SUN: Caladiums are ideal for shady yards and gardens. In southern areas they grow best in full to partial shade. In northern areas, most caladiums can also be grown in the sun as long as they get enough water and their leaves are shielded during the hottest part of the day.
Also, How much sun can a caladium take?
Most varieties of caladium can tolerate up to one to two hours of direct sunlight each day, although some sun-loving varieties enjoy up to three hours of direct sunlight.
Do Caladiums come back every year?
The caladium plant (Caladium spp.) grows from bulbs and is hardy in U.S. Department of Agriculture zones 9 and 10. In warmer climates, the bulbs will come back each year. The tubers are easily damaged by cold temperatures, so you can also remove them from the ground for the winter and replant them in the spring.
What month do you plant caladium bulbs?
May
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.
Does caladium like sun or shade?
They are hardy in U.S. Department of Agriculture plant hardiness zones 9 and 10, notes Missouri Botanical Garden. While a few newer cultivars can take more sunlight, the majority of caladiums are best suited to locations with part shade to full shade and will burn if exposed to too much sun.
Do caladiums do well in full sun?
Sun tolerant caladiums can be planted in full sun, keeping in mind that more watering may be necessary. One dwarf caladium, Red Ruffles, and one lance leaf caladium, Gingerland, are sun-loving caladiums. All caladiums are shade or filtered sun lovers.
Why is my heart of Jesus plant 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.
Do indoor caladiums go dormant?
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. This is okay—they’re supposed to do that.
What causes caladiums to go dormant?
Caladiums enter dormancy as the days shorten in autumn, usually when temperatures dip below 60 degrees Fahrenheit. … Though they can be left in the ground to overwinter in these warm climates, caladiums are prone to rot in areas with wet winters.
Can caladium be in direct sunlight?
Most caladium varieties can be planted in either sun or shade. If you are planting them in a sunny location, it is important that they still get some shade during the hottest part of the day. Like most plants, caladiums grow best in fertile, well drained soil.
Are caladiums supposed to droop?
As the season changes, our Caladiums have grown a little droopy and woebegone. Tropical, heat loving Caladiums don’t care much for cold winds and autumn’s chill at night. … As Caladiums prepare to go dormant, their leaves first droop, and then just sort of fade away.
When should caladiums be planted?
Plant caladium bulbs outside after all danger of frost has passed and daytime temperatures remain above 70 degrees. Caladiums are tropical plants and cannot tolerate any frost and only emerge when the soil is warm. Select a location in shade or part sun with a good rich moist organic soil.
Can I plant caladiums now?
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.
Don’t forget to share this post 
References and Further Readings :
