🪲 Carnivorous plants
🌿 Complete guide
💧 Specific care
🏠 Indoor
🪲 In brief — quick answer
There are 4 main families of indoor carnivorous plants: Drosera (ideal for beginners), Sarracenia and Dionaea (intermediate, require winter dormancy), and Nepenthes (advanced, tropical). The absolute common rule: never tap water, never fertilizer.
Far from the clichés of voracious plants straight out of a sci-fi movie, carnivorous plants are marvels of adaptation that thrive perfectly indoors — provided you know their specific rules.
Why adopt an indoor carnivorous plant?
- Unique sculptural shapes
- Intense and contrasting colors
- A true conversation starter
- Variety of trapping mechanisms
- Self-sustaining — naturally feed on insects
- No chemical fertilizers needed
- With proper care: 10 to 20 years lifespan
- Fascinating for children to observe
The 4 main families of indoor carnivorous plants
Mechanism: Passive traps in vertical urns. Insects are attracted by nectar, slip on the inner wall, and fall into the digestive liquid.
Our varieties:
- Sarracenia 'Scarlet Belle' (H20 cm) — Compact hybrid with ivory white and scarlet red urns
- Sarracenia 'Judith Hindle' (H30 cm) — Large variety with spectacular purple urns
- Sarracenia Maroon (H23 cm) — Deep burgundy coloration
- Sarracenia × Catesbaei (H23 cm) — Elegant natural hybrid
- Sarracenia Venosa (H20 cm) — Pronounced veins and compact form
- Sarracenia Psittacina (H13 cm) — Horizontal urns shaped like a parrot’s beak
Mechanism: Leaves covered with glandular tentacles that secrete a sticky substance shining in the sun. The leaf slowly curls around the trapped prey.
Our varieties:
- Drosera Capensis (Cape Sundew, H17 cm) — The easiest, fast-growing, elongated leaves
- Drosera Aliciae (H12 cm) — Compact rosette, perfect for beginners
Mechanism: Active jaw-shaped traps bordered with hairs. When an insect touches two sensory hairs, the trap closes in less than a second.
Our variety:
- Dionaea muscipula (Venus Flytrap, H12 cm) — The most iconic carnivorous plant
Mechanism: Hanging pitchers at the end of tendrils. Insects slip on the waxy rim and fall into the digestive liquid at the bottom of the pitcher.
Our varieties:
- Nepenthes alata (H17 cm) — Robust species with green and red pitchers
- Nepenthes 'Gaya' — Tropical hybrid with spectacular pitchers
Comparison chart: which family to choose?
| Genus | Difficulty | Dormancy | Temperature | Humidity | Ideal for |
|---|---|---|---|---|---|
| Drosera | Easy ⭐ | No | 15–25 °C | Medium | Beginners |
| Sarracenia | Intermediate ⭐⭐ | Yes (mandatory) | 5–25 °C | High | Aesthetes, cool space in winter |
| Dionaea | Intermediate ⭐⭐ | Yes (mandatory) | 5–30 °C | High | Fans of the spectacular |
| Nepenthes | Advanced ⭐⭐⭐ | No | 20–30 °C | Very high | Collectors, terrarium |
🛒 All our carnivorous plants
Beginners and collectors alike — find our full selection in the Carnivorous Plants collection, delivered in 12 cm pots with traps already formed.
Golden rules common to all carnivorous plants
1. Water: the absolute rule
⛔ Never use tap water
This is the number one cause of failure with carnivorous plants. The lime and minerals present in tap water are toxic to them — even in small amounts over the long term.
- Rainwater (ideal)
- Distilled water
- Demineralized water (ironing aisle in supermarket)
- Saucer technique: keep 1–2 cm of water permanently
- Nepenthes exception: moist substrate but no stagnant saucer water
- Never water from above for Sarracenia
2. Substrate: poor and acidic
- Recommended mix: 70% blonde peat + 30% perlite (or quartz sand)
- For Nepenthes: add 20% orchid bark for better drainage
- Never use regular potting soil — too rich, kills the plant
- Never fertilize — they feed on insects, no extra nutrients needed
3. Light: bright but suitable
- Bright light, 2–4 hours of direct sun
- Ideal East or West window
- Intense coloring = well-lit plant
- Bright but indirect light
- No direct burning sun
- East or filtered window
4. Do not feed them
💡 Myth to debunk
You do not need to feed your carnivorous plants. Indoors, they will naturally catch a few small insects, which is more than enough. Most of their energy comes from photosynthesis. Never put meat, cheese, or insects that are too large in the traps.
Specific care by genus
- November–February: cool and bright place (5–10 °C)
- Options: unheated veranda, garage with window, cold greenhouse
- Reduce watering (substrate moist but not soggy)
- Urns turn brown in winter: this is normal, new ones grow in spring
- Without dormancy: the plant exhausts itself and dies after 2–3 years
- Saucer always with water
- Bright light
- No dormancy for Capensis and Aliciae
- Fast growth: annual repotting recommended
- Mandatory winter dormancy (like Sarracenia)
- Each trap: 4–5 closures maximum before dying (normal)
- Never touch traps for fun
- Full sun = intense red coloring
- Temperature: constant 20–30 °C, no cold
- Humidity: 60–80% (daily misting or terrarium)
- Watering: moist substrate, well-drained, no stagnant saucer water
- Support or hanging for tendrils
Troubleshooting: solving common problems
- Normal natural cycle if new traps grow
- Tap water → switch immediately to demineralized water
- Lack of humidity → increase watering
- Winter dormancy for Sarracenia/Dionaea → normal
- Insufficient winter dormancy → essential for Sarracenia/Dionaea
- Lack of light → move closer to a window
- Depleted substrate → repot
- Lack of light → increase exposure
- Add 2–4 hours of direct sun in the morning or evening
- Humidity too low → mist daily or use a terrarium
- Temperature too low → maintain at least 20 °C
- Lack of light → increase indirect exposure
- Improve air circulation
- Slightly reduce humidity
- Regularly remove dead parts
Arrangements and layout
- Compatible species: Sarracenia + Drosera + Dionaea
- Substrate: blonde peat + perlite + live sphagnum
- Open terrarium (air circulation essential)
- All require winter dormancy
- Nepenthes alone (needs incompatible with others)
- Closed or semi-closed terrarium to maintain humidity
- Constant temperature 20–30 °C
- Plastic pots with matching saucers
- Group by genus to simplify care
- East or West window
Checklist: Are you ready to adopt a carnivorous plant?
For Drosera (beginners)
- Source of demineralized, rain, or distilled water
- Bright location (East/West window)
- Plastic pot + saucer
- Peat + perlite substrate
For Sarracenia / Dionaea (intermediate)
- All of the above, plus:
- Cool space (5–10 °C) available for winter dormancy from November to February
- Patience — slow growth
For Nepenthes (advanced)
- Constant temperature 20–30 °C maintained year-round
- High humidity: terrarium or daily misting
- Bright indirect light available
- Well-draining substrate: peat + perlite + orchid bark
FAQ — Indoor Carnivorous Plants
Drosera (Capensis or Aliciae) are the easiest: no dormancy, very tolerant, fast growth. Perfect for learning the basics without winter constraints. For something a bit more spectacular with a similar level, the Dionaea muscipula remains affordable — just be sure to respect its winter dormancy.
No, never. Indoors, it will naturally catch some insects, which is more than enough. Most of its energy comes from photosynthesis, like any plant. Never give meat, cheese, or fertilizer — this causes rot or burns the roots.
Never tap water — limescale is toxic to them, even in small amounts over the long term. Use exclusively rainwater (ideal), distilled, or demineralized water (available in supermarkets, ironing aisle). This is the absolute rule, common to all families.
Yes, but only by category. Sarracenia, Drosera, and Dionaea can coexist in the same bog terrarium — their needs are similar and all require dormancy. Nepenthes must be kept separate because their tropical needs (warmth, constant humidity, no dormancy) are incompatible with the others.
No. Each trap only closes 4 to 5 times maximum before dying — this is a completely normal cycle. If new leaves grow in the center of the rosette, the plant is healthy. In winter, it may simply be dormant: traps slow down or temporarily stop.
With proper care: 10 to 20 years for Sarracenia and Dionaea, indefinitely for Drosera (which easily multiplies by cuttings), and 5 to 15 years for Nepenthes. The key factor for Sarracenia and Dionaea is respecting the winter dormancy — without it, the plant weakens within 2 to 3 years.
Sarracenia and Dionaea: yes, some varieties are hardy down to -10 °C. Drosera Capensis: possible outdoors in summer, bring inside for winter. Nepenthes: no — strictly tropical, minimum 20 °C all year round.
Both have pitchers, but they are very different. The Sarracenia (upright pitchers) is native to North America, requires a mandatory cold dormancy, and is easy to grow indoors in temperate climates. The Nepenthes (hanging pitchers) is tropical, needs constant warmth and humidity year-round, and is reserved for experienced growers.
Ready to adopt your first carnivorous plant?
Start with a Drosera Capensis to gently learn the basics, or jump straight in with a Sarracenia 'Scarlet Belle' if you want maximum visual impact. For fans of the spectacular, the Dionaea muscipula remains a must-have.
✅ Zen Arrival Guarantee · ✅ Traps already formed at delivery · ✅ Shipping costs < €6
📚 To learn more
🪲 Extraordinary creatures that fascinate as much as they decorate — as long as you respect their rules.
