🌿 Species guide
🦚 Calathea
🦚 In brief
Easiest: Calathea Lancifolia / Orbifolia · Most graphic: Orbifolia, Ornata, Medallion · Rarest: Fusion White, Warscewiczii · Unique strength: non-toxic to pets · Key rule: high humidity + non-limestone water + no drafts
Calathea fascinates with its leaves’ extraordinary geometric patterns — each variety is unique, like hand-painted. But it has a reputation as a demanding plant. This guide covers everything: varieties, needs, solutions to common problems, and why its leaves move.
Calathea varieties
The Calathea genus (officially partly reclassified as Goeppertia) includes about fifty species grown indoors. All share the same basic requirements — humidity, soft water, partial shade — but differ radically in their patterns, colors, and size.
🌙 The Calathea that "falls asleep"
All Calathea practice nyctinasty — their leaves rise in the evening as if to pray and lower in the morning. This daily movement is perfectly normal and a sign of a healthy plant. It is particularly visible in the Lancifolia and Zebrina. The Maranta, from the same family, shows the same behavior.
The most spectacular Calathea in terms of leaf size — its large round pale green leaves striped with dark silver green can reach 30 cm in diameter. Its botanical and sculptural look makes it one of the most impressive indoor plants. More tolerant than other varieties to humidity variations.
See the Orbifolia →
The Calathea Ornata is recognizable among all — its dark green leaves are finely striped with pale pink lines that turn ivory white as they age. The underside of the leaves is burgundy-purple. It is one of the most sought-after Calathea for its graphic beauty, and one of the most demanding in humidity.
See the Ornata →
The Calathea Medallion features extraordinary marbled foliage — the top of the leaves blends several shades of green in concentric patterns, the underside is deep burgundy-purple. When its leaves rise in the evening, the contrast between top and bottom is particularly spectacular.
See the Medallion →
Calathea Makoyana is nicknamed "peacock plant" for its leaves that resemble peacock feathers — pale green background with dark green ellipses that look watercolor painted. A unique transparency effect when light passes through the leaves. One of the most elegant in the family.
See the Makoyana →
Calathea Lancifolia is the most robust and accessible variety for beginners. Its long, elongated light green leaves spotted with dark green earned it the nickname "rattlesnake." It tolerates humidity variations better than other Calathea and adapts more easily to ordinary interiors.
See the Lancifolia →
Calathea Zebrina is one of the largest — its wide light green leaves with dark velvet green stripes can reach 40 cm long. The underside of the leaves is purple. Its imposing size and very contrasting stripes make it a striking plant for large spaces. Its slightly velvety foliage is particularly tactile.
See the Zebrina →
The Warscewiczii is an imposing variety with dark velvet green leaves featuring a very fine light green feather pattern on top and an intense burgundy underside. Its velvety texture is very distinctive — it catches the light differently depending on the angle. Among the most demanding in humidity in the family.
See the Warscewiczii →
The only Calathea that blooms easily indoors — its stems bear small, very decorative saffron orange flowers that last several weeks. Its foliage is also very beautiful: dark velvet green on top, deep burgundy underneath. A unique variety in the family for its ability to flower.
See the Crocata →
The Fusion White is one of the most spectacular Calathea — each leaf is unique, marbled with white, green, and pink in changing proportions. No leaf looks like the previous one. More demanding than average in humidity and sensitive to calcareous water. A collector's plant for enthusiasts.
See the Fusion White →This guide presents a selection of the most distinctive varieties. The complete Calathea collection includes 17 varieties — including Stripestar, Bluegrass, Flamestar, and Fasciata.
Quick comparison
| Variety | Difficulty | Adult size | Feature | Non-toxic |
|---|---|---|---|---|
| Lancifolia | ⭐ The easiest | 30–50 cm | Elongated spotted leaves | Yes |
| Orbifolia | ⭐⭐ Moderate | 40–60 cm | Large round striped leaves | Yes |
| Medallion | ⭐⭐ Moderate | 30–50 cm | Marbled patterns, burgundy underside | Yes |
| Makoyana | ⭐⭐ Moderate | 30–40 cm | Peacock feather pattern | Yes |
| Zebrina | ⭐⭐ Moderate | 50–80 cm | Large velvety stripes | Yes |
| Ornata | ⭐⭐⭐ Demanding | 40–60 cm | Pink stripes → ivory white | Yes |
| Warscewiczii | ⭐⭐⭐ Demanding | 50–70 cm | Velvety foliage, feather pattern | Yes |
| Crocata | ⭐⭐ Moderate | 30–40 cm | Orange flowers indoors | Yes |
| Fusion White | ⭐⭐⭐ Demanding | 30–40 cm | Unique white marbled, collection | Yes |
Humidity: the key factor
Humidity is the essential condition for a healthy Calathea. Native to the tropical forests of Central and South America, it needs ambient humidity of 60 to 70% — well above the usual 40–50% in our interiors.
How to increase humidity
- Mister: spray the leaves morning and evening with non-calcareous water — effective but requires regularity
- Humidifier: the most effective solution — a small ultrasonic humidifier maintains ambient humidity at 60–70% without daily effort
- Tray of clay balls: place the pot on a tray filled with moist clay balls — evaporation creates a humid microclimate around the plant
- Group plants: several plants together naturally create a more humid microclimate through mutual transpiration
⚠️ Drafts and air conditioning
The Calathea is extremely sensitive to cold drafts and the dry air from air conditioning. Keep it away from air conditioning vents, poorly insulated windows, and front doors. In winter, radiators dry the air significantly — increase misting or install a humidifier nearby. See the light and humidity guide for more details.
Watering and water
Frequency
Water when the top 2 centimeters of substrate are dry — about 1 to 2 times per week in summer, once a week in winter. The Calathea likes a slightly moist but not soggy substrate. Always use the finger test.
Water quality — critical point
Calathea is very sensitive to chalk and chlorine in tap water. Brown edges on leaves often indicate water that is too chalky. Solutions:
- Filtered water (activated carbon filter) — the most practical solution
- Rainwater — ideal if you can collect it
- Tap water left to rest 24h — chlorine evaporates, but chalk remains
- Bottled water — effective but costly in the long run
💡 Bottom watering
Calathea appreciates bottom watering — place the pot in a saucer filled with filtered water for 20 to 30 minutes, let the roots hydrate by capillarity, then remove. This method avoids spots on the leaves and ensures even substrate moisture. See the complete watering guide.
Light and placement
Calathea is a tropical understory plant — in its natural environment, it receives light filtered by the canopy. Indoors, it prefers bright but always indirect light.
- Ideal: east or north window, or any window with a sheer curtain filtering direct sun
- Avoid: direct sun that burns the leaves and increases their curling
- Tolerable: moderate partial shade — Calathea tolerates darkness less well than Zamioculcas or Sansevieria
- Darker-leaved varieties (Warscewiczii, Zebrina) tolerate partial shade better than lighter varieties (Orbifolia, Fusion White)
General care
Substrate
A slightly acidic substrate, draining but retaining some moisture — mix universal potting soil + perlite (20%) + a bit of peat or coconut fiber. Avoid substrates that are too chalky.
Fertilization
Fertilize with a liquid fertilizer diluted by half every 15 days from March to September. Over-fertilizing burns the roots and causes brown edges — better less than too much.
Repotting
Repot in spring into a pot 2–3 cm larger, with a fresh suitable substrate. Calathea does not like large pots — choose a pot only slightly bigger when the roots overflow. Guide: complete repotting guide.
Cleaning
Gently clean leaves with a damp cloth (non-hard water) every 2 to 3 weeks. Velvet leaves (Warscewiczii, Zebrina) should not be rubbed — use a soft-bristle brush.
- Non-hard water required for watering AND spraying
- Ambient humidity 60–70% — humidifier strongly recommended
- Keep away from any drafts, air conditioning vents, and radiators
- Fertilize diluted by half, never in excess
- Bright indirect light — never direct sun
Common problems and solutions
| Symptom | Probable cause | Solution |
|---|---|---|
| Leaves curling | Air too dry, lack of water, or draft | Spray immediately, check substrate with the finger test, move away from drafts |
| Brown leaf edges | Hard water or too dry air (main cause) | Switch to filtered or rainwater, increase ambient humidity |
| Yellow leaves | Overwatering or water too cold | Reduce watering, use water at room temperature. See yellow leaves: 5 causes |
| Brown spots in the middle of the leaves | Sunburn or cold water on leaves | Move away from direct sun, water without wetting the foliage |
| Pale, discolored leaves | Too much direct light | Move to shade or add a sheer curtain in front of the window |
| Red spider mites | Very dry air (main cause for Calathea) | Drastically increase humidity, treat with neem oil. See the diagnosis guide |
| Leaves no longer moving | Stressed plant or lack of light | Check humidity, watering, and exposure — nyctinasty stops when the plant is stressed |
Verdeia Collection
All Calathea varieties
Orbifolia, Ornata, Medallion, Zebrina, Crocata — 17 varieties available, all non-toxic to animals.
Frequently asked questions
Leaves curling indicate a lack of humidity in the air, too dry substrate, or a draft. Spray immediately, check the substrate with the finger test, and move the plant away from any source of dry air (air conditioning, heating vent, window). A nearby humidifier is the most sustainable solution.
The Calathea Lancifolia is the most tolerant — it better withstands humidity variations and missed waterings than other varieties. The Orbifolia is also accessible while offering very spectacular foliage. Avoid Fusion White and Warscewiczii as first choices.
Brown edges are almost always caused by water that is too calcareous or air that is too dry. Switch to filtered or rainwater for watering AND misting, and increase ambient humidity. Also avoid over-fertilizing, which can cause the same symptom.
No — Calathea is non-toxic to cats and dogs. This is one of its major advantages compared to other decorative tropical plants. All varieties in the collection are included. See all pet-friendly plants.
It requires moderate to demanding care — but its needs are simple to understand: high humidity, non-calcareous water, no drafts, partial shade. Once these conditions are met, it is relatively stable. The Lancifolia and Orbifolia are the most accessible to start with.
Verdeia Shop
Find your ideal Calathea
17 varieties available — from Lancifolia for beginners to Fusion White for collectors. All non-toxic for pets.
