PlantFun
Plant Needs
Characteristics
- Leaves: Arrowhead-shaped (sagittate) when young, maturing to a multi-lobed shape; striking dusty pink to iridescent neon pink upper surface with green undersides;
- Stems: Fleshy, green to pinkish, producing aerial roots at the nodes for climbing;
- Flowers: Typical aroid inflorescence with a greenish-white spathe and spadix, though extremely rare in indoor cultivation.
Care Guide
Water thoroughly when the top inch of soil feels dry, keeping it evenly moist.
Apply a balanced liquid fertilizer diluted to half strength.. Feed monthly during the growing season; halt fertilization during the winter dormancy period.
Aquarium Water：Use dirty water from routine freshwater aquarium changes to water the plant. It provides gentle, natural nitrogen. Ensure the aquarium water does not contain added salts or medications.- Pinch back: Pinch off the growing tips to encourage a bushier, more compact shape;
- Remove dead foliage: Cut away any yellowing or dead leaves at the base to maintain aesthetics and prevent pests;
- Manage vines: Trim excessively long trailing vines if a compact desktop look is preferred, or train them up a moss pole.
Toxicity
Warning: this plant may be toxic.
Pets: Toxic to cats per ASPCA. Causes oral irritation, intense burning of mouth, tongue and lips, excessive drooling, and vomiting.
Humans: Contains calcium oxalate crystals which cause oral irritation and gastrointestinal upset if ingested.
Garden Uses & Culture
Culture: Popularized in Western houseplant culture during the 1970s, the Arrowhead Plant has experienced a massive resurgence in modern indoor plant collections due to the highly sought-after pastel pink aesthetic of the 'Neon Robusta' cultivar.
Usage: Excellent for hanging baskets, terrariums, desktop pots, or trained to climb up a moss pole or trellis in indoor settings.