Light
Bright indirect • approx. 10,000–20,000 lux
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Araceae
Anthurium 'Red crystallinum'
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Every plant is hand‑picked for health and visual appeal, so you receive a strong, well‑established plant.
- Representative photos:
Product images show a typical plant of this variety. Natural differences in leaf number, shape or variegation are normal, your plant will still match in type and quality.
- Size details:
Listed sizes refer to pot diameter (cm) and approximate overall height (cm) from the base of the pot to the tallest leaf or stem.
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Your new plant has just travelled a long way and needs a calm start in its new home. For step-by-step unboxing and first-week care, check our after-delivery care guide. For deeper tips on how your plant settles in over the next weeks, read our houseplant acclimatization guide.
- Care basics , Main hub with links to all houseplant care guides.
- After delivery & first week , Unpacking, first placement, and early recovery.
- Light, How much light houseplants really need indoors.
- Watering , When to water and how to avoid root rot.
- Substrates & roots, Potting mixes and drainage for strong root systems.
- Humidity, When humidity matters and what actually helps.
- Fertilizing, Simple feeding routine without burning roots.
- Problems & pests, Yellow leaves, brown tips, bugs, and fixes that work.
- Semi-hydro, How to run low-maintenance mineral substrates.
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Anthurium 'Red crystallinum'
Quick Care Guide
Watering
Water when ~30–50% dry
Substrate
Airy + fast-draining • Light moisture buffer • Bark-based • Medium-chunky
Temperature
Ideal: 18–27 °C • Avoid below: 15 °C
Humidity
Humid 60–80 % +
Growth habit
Upright clumping epiphytic herbaceous perennial.
Support
optional
Growth speed
Average
Max size indoors
Max. height: 60 cm • Max. spread: 60 cm
Toxicity & safety
Toxic
Origin & habitat
Cultivar of Anthurium crystallinum; species native from Panama to Colombia
Outdoor growing
Outside from 15 °C · sheltered spot
How to read these values
These care values are quick reference points for indoor growing. Use them as a guide, then adjust for pot size, substrate, temperature and how quickly the substrate dries.
For more detail, read the full product description or visit our Plant Care Guides.
- Light: level and approximate lux at leaf level.
- Watering: “% dry” shows how far the substrate should dry before watering again.
- Substrate: structure, drainage, moisture retention, base material and particle size.
- Temperature: “Ideal” shows the preferred range; “Avoid below” marks the cold-stress threshold.
- Humidity: target range; steady conditions usually matter more than exact numbers.
- Growth habit: how the plant grows, such as upright, climbing, trailing, clumping or rosette-forming.
- Support: whether a stake, pole or trellis is needed, optional or unnecessary.
- Growth speed: expected pace under suitable indoor conditions; use as a guide, not a promise.
- Max size indoors: realistic long-term indoor size under good conditions.
- Toxicity & safety: irritation, toxicity or physical hazards such as spines or bristles.
- Origin & habitat: native range, hybrid background or typical habitat where relevant.
- Outdoor growing: when a potted indoor plant can be placed outside and what outdoor protection it needs.
Anthurium ‘Red Crystallinum’
Velvet, heart-shaped foliage gives Anthurium ‘Red Crystallinum’ its crystallinum-line look, with warmer red tones appearing in the new growth, veins or petioles. As the leaves harden, the darker blade colour and pale venation become more defined.
This is a foliage Anthurium for warm, bright indoor growing, especially where the soft surface of new leaves can expand without drying too fast. Warm red tones appear most clearly while leaves are young, then the mature blade settles into a darker velvet surface with pale venation.
Red-toned details on Anthurium ‘Red Crystallinum’
- Velvet leaf surface: The soft blade texture gives the leaves a muted, deep finish once mature.
- Heart-shaped leaves: New blades open with a cordate outline and become broader as they harden.
- Warm red flush: Red, reddish-purple or coppery tones can show on new growth, veins or petioles depending on the leaf stage.
- Pale mature veins: Hardened foliage develops the brighter vein contrast expected from crystallinum-line plants.
- Compact Anthurium habit: Leaves are held on petioles from a central base, creating a compact crown-led form.
How the foliage develops indoors
Young leaves on Anthurium ‘Red Crystallinum’ are the most delicate stage. They expand soft, thin and colour-rich, then gradually harden into darker velvet leaves with clearer venation. Stable moisture and humidity during this phase reduce the chance of stuck, creased or undersized leaves.
The roots need air as much as moisture. A chunky mix keeps oxygen around the roots after watering, which is especially important for velvet Anthuriums that react quickly to compact, wet substrate.
Care for red-toned velvet growth
- Light: Use bright filtered light. Direct midday sun can mark soft new leaves and scorch thinner tissue.
- Water: Water when the upper layer has started to dry, then let excess water drain fully from the pot.
- Humidity: Aim for stable humidity around 60–75% while new leaves expand. Good airflow matters as much as the number on a hygrometer.
- Substrate: A loose Anthurium mix with bark, coco chips, perlite and a little water-retentive material keeps the roots moist but aerated.
- Temperature: Keep the plant warm, ideally 20–27 °C, and avoid cold windowsills in winter.
- Handling: Avoid touching soft new leaves while they are expanding, as the surface can mark easily.
Common issues on Anthurium ‘Red Crystallinum’
- Small new leaves: Often follow root stress, repotting damage, low humidity or inconsistent watering.
- Brown leaf edges: Can appear after dry air, missed waterings, mineral build-up or airflow that is too harsh.
- Yellowing near the base: Check whether the mix is staying wet for too long or has collapsed into a dense layer.
- Speckled or scarred new growth: Inspect young leaves and petioles for thrips or mites before the damage spreads.
Safety note
Keep Anthurium ‘Red Crystallinum’ away from pets and small children. Anthuriums contain calcium oxalate crystals, which can cause irritation if plant tissue is chewed and may irritate skin or eyes after sap contact.
Botanical background for Anthurium ‘Red Crystallinum’
The genus name Anthurium comes from Greek words for flower and tail, referring to the spadix. Anthurium crystallinum Linden & André was published in 1873 and is accepted as a species native from Panama to Colombia. The Latin epithet crystallinum means crystal-like or resembling crystal, referring to the pale, glassy-looking vein contrast associated with the species. Anthurium ‘Red Crystallinum’ carries crystallinum-line foliage with red-toned new growth, petioles or veins.
New growth often shows the warmest red tones before the leaf darkens and the pale veins sharpen.
Plant names, growth habits, natural habitats and indoor care guidance are checked against trusted botanical, habitat and horticultural references before publication.View our plant care resources and references.
FAQs about Anthurium 'Red Crystallinum'
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