The Philodendron ‘White Princess’ is a highly sought-after houseplant, celebrated for its unique and striking appearance. This hybrid cultivar showcases deep green, spade-shaped leaves adorned with splashes of iridescent white variegation. Each leaf presents a distinct design, making every plant a one-of-a-kind botanical art piece. Its upright, self-heading growth habit makes it a captivating focal point in any indoor setting.
Philodendron ‘White Princess’ Care
Light
Correct light is important for the Philodendron ‘White Princess’ to maintain its white variegation. It thrives in bright, indirect light, ideally receiving at least six hours daily. Placing the plant near an east or north-facing window, or a south/west-facing window with sheer curtains, provides ideal diffused sunlight. Too much direct sun can scorch its delicate leaves, especially the white areas, while insufficient light can cause variegation to fade, resulting in more green foliage.
Watering
Proper watering prevents issues like root rot. Allow the top one to two inches of soil to dry out completely between waterings before irrigating thoroughly. Check soil moisture by inserting a finger or using a moisture meter. Ensure the pot has drainage holes, and do not let the plant sit in standing water. Overwatering can lead to soggy soil conditions, which are detrimental to root health.
Soil and Potting
A well-draining, airy potting mix is important for the Philodendron ‘White Princess’. A rich, loose mix with organic matter is preferred. Many growers use commercial aroid mixes or a homemade blend of equal parts potting soil, perlite, and orchid bark. This type of mix retains moisture without becoming waterlogged, promoting healthy root development. When repotting, select a container one to two inches wider than the current one, ensuring adequate space without excessive soil that could lead to overwatering.
Temperature and Humidity
Mimicking its native tropical environment benefits the Philodendron ‘White Princess’. It thrives in warm conditions, with ideal temperatures between 65°F and 85°F (18°C to 29°C). This plant is sensitive to cold drafts, so position it away from open windows, air conditioners, or heating vents. High humidity levels, ideally 60% to 80%, help prevent brown leaf tips. To increase humidity, group plants together, use a pebble tray, or employ a room humidifier.
Fertilization
Regular fertilization during the active growing season (spring and summer) supports growth and variegation. Apply a balanced, water-soluble fertilizer, diluted to half strength, every two to four weeks. Fertilize when the soil is moist to prevent root burn. During dormant fall and winter months, reduce or cease fertilization as growth slows.
Propagating Philodendron ‘White Princess’
Propagating Philodendron ‘White Princess’ is most commonly achieved through stem cuttings. Select a healthy stem with at least two leaves and multiple nodes, which are small bumps where roots will emerge. Using sharp, sterilized shears, make a cut just below a node. After cutting, allow the stem base to callus for a few hours, or up to 24 hours, to help prevent rot when placed in water or soil.
For water propagation, place the cutting in a clear jar of room-temperature water, ensuring at least one node is submerged while leaves remain above the waterline. Change the water weekly to maintain oxygenation and prevent stagnation. Roots typically appear within two to four weeks; once they reach about two inches, transfer the cutting to a well-draining potting mix. When potting, ensure the soil is thoroughly moistened to ease the transition and reduce transplant shock.
Common Problems with Philodendron ‘White Princess’
Philodendron ‘White Princess’ can show signs of stress. If white variegation fades or turns green, it indicates insufficient bright, indirect light. Relocating it or supplementing with a grow light can help restore color. Leggy growth, characterized by elongated stems with sparse leaves, also indicates inadequate light, as the plant stretches for illumination.
Yellowing leaves often signal overwatering or underwatering; check soil moisture before adjusting. Overwatering leads to soft, yellowing leaves and root rot, while underwatering causes crispy, yellow leaves. Brown leaf tips or edges often indicate low humidity or insufficient watering. Increase humidity with misting, pebble trays, or humidifiers, and ensure consistent soil moisture.
Pests like spider mites, aphids, and mealybugs can affect the plant. Regularly inspecting and wiping leaves helps deter these pests.