Xanthosoma sagittifolium ‘Frozen Planet' leaf close-up on white background.

Araceae

Xanthosoma sagittifolium ‘Frozen Planet'

Xanthosoma 'Frozen Planet' turns classic arrow-shaped foliage into something almost glacial, with cool, silvery-green tones and broad blades. It’s a striking counterpoint to warm, emerald-dominated aroid collections.

Full guide to Xanthosoma sagittifolium ‘Frozen Planet'

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Xanthosoma sagittifolium ‘Frozen Planet' at a glance:

Xanthosoma sagittifolium 'Frozen Planet' is a self-heading cultivar with large sagittate leaves in unusually cool silvery-green tones, giving the species’ broad tropical structure a much paler, frosted look. Indoors it can reach roughly 80–100 cm tall and wide, rising from a central corm on thick upright petioles rather than climbing or trailing.

Keep it in bright, indirect light, warm conditions, and a moisture-retentive but airy mix that never dries out completely or stays waterlogged. High humidity helps protect the broad leaf margins, while division of the corm is the normal way to propagate it. Because it contains calcium oxalate, it should be kept away from pets and children, and like many large aroids it responds badly to cold drafts, compacted substrate, and prolonged sogginess.

Xanthosoma sagittifolium ‘Frozen Planet'

Quick Care Guide

Light

Bright indirect • approx. 10,000–20,000 lux

Water

Water when ~25–40% dry

Substrate

Moisture-retentive but aerated • Evenly moist • Organic-leaning • Fine-medium

Temperature

Ideal: 18–30 °C • Avoid below: 15 °C

Humidity

Humid 60–80 % +

Growth habit

upright clumping herb

Support

not needed

Growth speed

Average

Max size indoors

Max. height: 150 cm • Max. spread: 150 cm

Toxicity & safety

Toxic

Origin & habitat

Cultivar of Xanthosoma sagittifolium

How to read these metrics

These metrics are standardised reference points. We compile them by reviewing and cross-checking multiple botanical and horticultural references, then refining them through real-world growing experience. Source links: Plant Care Resources.

Please use the values as guidance. Conditions vary by home, so the same plant can respond differently. For plant-specific context, read the full product description and browse our Plant Care Guides.

Light: level + approximate lux at leaf level;
Watering: “% dry” is the trigger before watering again; lower % stays more evenly moist.
Potting mix: one-line profile (structure/drainage • moisture buffer • base • particle size).
Temperature: “Ideal” comfort range; “Avoid below” marks higher stress risk.
Humidity: target bands (Normal/Moist/Humid); consistency usually matters most.

Growth habit: growth form (rosette, trailing, climbing) for placement and training.
Support: needed/optional/none — whether stake, pole, or trellis improves structure and size.
Growth speed: fast/average/slow under decent indoor conditions—expectations, not a promise.
Max size indoors: realistic long-term potential; format differs for climbers vs. trailers.
Toxicity & safety: chemical irritants/toxicity and physical hazards (spines, bristles).
Origin & habitat: native region + typical biome/habitat as context.

Xanthosoma sagittifolium ‘Frozen Planet’ – Care Guide and Growth Essentials

Xanthosoma sagittifolium ‘Frozen Planet’ looks like something out of a sci-fi terrarium – huge, arrow-shaped leaves with a frosted, silvery-green finish and bold veins that give it a sculptural edge. Each leaf is matte in texture but glows slightly under indirect light, and the pale coloration gives it a distinctly otherworldly vibe. This cultivar combines the dramatic size and structure of typical Xanthosoma sagittifolium types with cooler tones rarely seen in this genus. As the plant grows, the foliage thickens, and the leaf blades broaden, giving it a commanding but surprisingly soft appearance. Upright and lush, it brings instant visual contrast to warm green collections.

Visual Traits and Characteristics of Xanthosoma ‘Frozen Planet’

Leaf colour: Silvery-grey to icy green with pale, almost powdery undertones
Shape: Deeply sagittate, long-lobed, and elegantly upright
Size: Grows up to 1 m tall and nearly as wide in large containers
Growth form: Upright, self-heading and spreading from a central corm
Texture: Matte, slightly leathery leaves with bold venation

Natural Origins and Growth Info for Xanthosoma sagittifolium ‘Frozen Planet’

‘Frozen Planet’ is a cultivated variety of Xanthosoma sagittifolium, a species native to the tropical zones of Central and South America. In its natural context, this plant grows along moist forest floors and riversides, where temperatures hover between 22 – 30 °C year-round and humidity stays consistently high. Rainfall exceeds 2,000 mm annually in its habitat. It develops from a thick corm, sending up large leaves that can quickly form dense clumps.

Indoors, ‘Frozen Planet’ can reach about 80 – 100 cm in height and width, with a bold, upright structure. It doesn’t climb or trail – this is a self-heading aroid that holds its form well. Like most in the genus, it’s considered toxic to pets and humans if ingested, due to calcium oxalate content.

Simple Tips to Grow Xanthosoma ‘Frozen Planet’

Placement: Needs space to spread; choose a bright corner without direct sun
Light: Best in bright, indirect light – some morning sun is fine
Water: Keep evenly moist; never let soil fully dry out
Humidity: Prefers high humidity (60%+); dry air may cause browning edges
Temperature: Happy between 20 – 30 °C; keep away from cold drafts
Soil: A moisture-retentive but airy mix with organic matter works best
Repotting: Repot when rootball becomes tight or growth slows down
Fertilizing: Use a nitrogen-heavy fertiliser monthly for bold foliage
Propagation: Done by corm division rather than stem cuttings
Hydroponics: Not suited for full hydroponics; semi-hydro only with careful moisture control
Pruning: Remove yellow or damaged leaves at the base as needed

Typical Issues and Fixes for Xanthosoma ‘Frozen Planet’

Browning tips: Usually caused by low humidity or missed watering
Yellowing: Common with overwatering or soggy soil
Drooping foliage: Often due to root stress or sudden temperature drops
Leaf spotting: Could be fungal – remove affected leaves and improve airflow
Thrips or spider mites: Treat with neem oil or repeat applications of insecticidal soap
Root rot: Avoid waterlogging and ensure pot has excellent drainage

Extra Tips for Growing Xanthosoma sagittifolium ‘Frozen Planet’

Though bold and robust, Xanthosoma ‘Frozen Planet’ does best when you take its natural background into account. A wide pot helps accommodate its spread and reduces the risk of tipping. Since it grows from a corm, the plant may go dormant if exposed to extended dry or cold conditions – this is normal. Knowing how and where its wild relatives thrive helps you get the most out of this unique cultivar. Mimic its humid, warm rainforest conditions, and you’ll see lush, steady growth all year.

Botanical Background of Xanthosoma sagittifolium ‘Frozen Planet’

Xanthosoma is derived from the Greek words for “yellow” (xanthos) and “body” (soma), possibly referencing the colour of the sap or corm. The species name sagittifolium literally means “arrow-shaped leaf.” This species was first described by Carl Linnaeus and later assigned to the genus Xanthosoma by Heinrich Wilhelm Schott, an Austrian aroid botanist. ‘Frozen Planet’ is a horticultural cultivar named for its cool-toned leaf colour.