Calathea insignis (Rattlesnake Plant)

How to grow the Rattlesnake Plant (Calathea insignis) in NZ

To grow the Rattlesnake Plant (Calathea insignis) in NZ, place it in a warm, humid spot with bright, indirect light. Avoid direct sun, which can scorch the leaves. Use a free-draining potting mix and keep the soil consistently moist but not soggy. Water the plant with room-temperature water and avoid letting it dry out completely. Mist the leaves or use a humidity tray in dry indoor environments. Feed monthly with a balanced liquid fertiliser during spring and summer. Keep away from cold draughts and heaters.

Rattlesnake Plant care tips

To care for the Rattlesnake Plant (Calathea insignis), keep it in bright, indirect light and maintain consistently moist, well-drained soil. Avoid direct sunlight, which can cause leaf burn. Mist the leaves regularly or use a humidity tray to boost humidity, especially in heated indoor spaces. Feed monthly with a diluted liquid fertiliser during spring and summer. Wipe leaves occasionally to keep them dust-free and vibrant.

Does the Rattlesnake Plant have flowers?

Yes, the Rattlesnake Plant (Calathea insignis) can produce small, tubular flowers, usually creamy yellow or pale purple. However, flowering is rare indoors and not the main attraction of the plant. Most people grow it for its striking foliage, with its wavy green leaves and deep purple undersides. In ideal conditions (i.e., with warmth, high humidity, and bright indirect light), it may flower occasionally, but the blooms are generally subtle and short-lived.

Why buy Calathea insignis from The Plant Company?

Buying Calathea insignis from The Plant Company ensures you receive a healthy, NZ-grown plant that’s well-suited to local indoor conditions. Their Rattlesnake Plants are lush, well-established, and ready to thrive in your home or office. With expert advice, careful packaging, and free shipping on qualifying orders, The Plant Company is a trusted source for quality indoor plants across New Zealand.

Is Calathea insignis safe for cats and dogs?

Yes, Calathea insignis (Rattlesnake Plant) is non-toxic to cats and dogs. It is considered a pet-safe houseplant, making it an excellent choice for homes with animals. While it's still best to discourage pets from chewing on any plant, Calathea insignis won’t cause poisoning if accidentally nibbled.