Emm's Plant House

Calathea lancifolia 12cm H35cm

£16.00 GBP

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Pot Size 12cm H35cm

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Calathea lancifolia, commonly known as the Rattlesnake Plant, is a tropical foliage plant prized for its long, lance-shaped leaves with dark green spots and purplish undersides. Native to Brazil, it thrives in humid, shaded environments and adds dramatic flair to indoor collections.

Full Botanical Name: Calathea lancifolia
Common Names: Rattlesnake Plant
Country and/or Region of Origin: Brazil
Growing Conditions in Native Habitat: Shaded understory of tropical forests, high humidity, well-draining soil

Care Guide

Care Guide:

Light: Bright, indirect light; avoid direct sunlight which can scorch leaves

Ideal Room: Bathrooms, kitchens, or humid indoor spaces with filtered light

Feeding: Balanced liquid fertilizer every 4–6 weeks during the growing season

Humidity: High (60–80%); mist regularly or use a humidifier

Ideal Temperature: 18–26°C (65–79°F); protect from cold drafts and temperatures below 15°C (59°F)

Watering: Keep soil consistently moist but not soggy; avoid letting soil dry completely

Pet/Child Safe: Non-toxic

Soil Type: Well-draining potting mix rich in organic matter

Propagation: Division of rhizomes

Eventual Height and Spread: 60–90 cm tall; 40–60 cm wide

Growth Rate: Moderate

Pests and Treatment: Spider mites, aphids; treat with neem oil or insecticidal soap

Repotting: Every 1–2 years or when root-bound

Pruning: Remove yellow or damaged leaves

Air Purification: Improves indoor air quality

Folklore: Symbolizes protection and positive energy in the home

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