Caladium · Fertilizing

Caladium · Caladium bicolor
Also known as: Angel's wings, Heart of Jesus, Elephant's ear

Heart of jesus requires high humidity and warm temperatures, thriving in indirect light to maintain its vibrant foliage. Special care points include consistent soil moisture without waterlogging and use of a well-draining potting mix. The difficulty level is high due to its sensitivity to environmental changes and susceptibility to pests.

Watering: Keep soil evenly moist; reduce water during dormancySunlight: Partial shade · Bright indirect lightAll parts are toxic if ingested, containing calcium oxalate crystals that cause intense burning and swelling of the mouth and throat.

How to Fertilize Caladium?

For the vibrant heart of jesus, apply a high-nitrogen fertilizer every 4-6 weeks during active growth periods in spring and summer to foster lush foliage. During dormancy in fall and winter, cease fertilization. Use the fertilizer at half the recommended strength to avoid overfeeding and potential root burn. Periodic fertilizing enhances heart of jesus's vigor, but over-fertilization can harm its delicate roots, thus precision is key. Lightly incorporate the fertilizer into the soil near the root zone for optimal absorption.