Growli

Plant care

Hen-and-Chickens Sundew (proliferous sundew) care

Drosera prolifera

Also called hen-and-chickens sundew, proliferous sundew.

RHS H1aUSDA 11–12Pet-safeIndoor Rosette 5–10 cm diameter

Watering rhythm

Medium indirect light (a couple of metres from a window)

Continuously in a tray of 1–2 cm pure water; never allow to dry out.

Light

Medium indirect light (a couple of metres from a window)

Soil

Nutrient-free peat-sphagnum mix

Humidity

80–100%

Temp

20–28°C

Pet safety

Pet-safe

Mature size

Rosette 5–10 cm diameter

Care at a glance

Light

Picture the indirect light an east-facing window gives mid-morning — that's the brightness hen-and-chickens sundew grows fastest in. Unlike most sundews, D. prolifera comes from the shaded floor of tropical rainforests and prefers lower light than its kin — bright to moderate indirect light (500–1,500 lux) is ideal. Direct sun or overly intense light bleaches and damages the delicate leaves. Grows well under low-wattage LED grow lights at 12–14 hours. You'll know it's right when new leaves come out the same size and colour as the established ones. Smaller, paler new leaves = move closer to the window.

Watering

Aim for continuously in a tray of 1–2 cm pure water; never allow to dry out. for hen-and-chickens sundew, but treat that as a starting point rather than a rule. A south-facing summer windowsill will dry the pot twice as fast as a north-facing winter room. Lift the pot; if it feels noticeably lighter than it did wet, water it. Use only rainwater, distilled, or reverse-osmosis water — mineral-free water is critical. D. prolifera has no dormancy and requires consistent moisture year-round. The tray method is essential. Do not mist, as this can dilute the mucilage without adding significant humidity.

Soil and pot

Hen-and-Chickens Sundew grows best in nutrient-free peat-sphagnum mix. Use live or dried long-fiber sphagnum moss alone, or a 50:50 blend of plain peat and perlite. Sphagnum provides excellent moisture retention and naturally acidic conditions (pH 4.0–5.0) that mirror the rainforest floor. Zero fertiliser content is mandatory. A pot with a working drainage hole is non-negotiable for this species — even free-draining mix will turn soggy in a closed planter. If you love the look of a decorative pot without a hole, use it as a cachepot around an inner nursery pot you can lift out to water.

Humidity and temperature

Hen-and-Chickens Sundew sits happiest at around 80–100% humidity and 20–28°C (68–82°F). Extremely high humidity is essential — this species evolved in tropical rainforest where humidity rarely drops below 80%. A sealed or semi-sealed terrarium is strongly recommended. The plant will decline rapidly in typical household air below 70% humidity, showing leaf tip die-back within weeks. If you keep the room above 20–28°C year-round and avoid placing the plant near a cold draught, a hot radiator, or an air-conditioning vent, you have already handled the two biggest indoor stressors.

Fertilising

Feed hen-and-chickens sundew sparingly. Never fertilise the substrate. In a terrarium with little insect access, offer tiny prey (wingless fruit flies, springtails) on the leaf surface monthly. This species is an active trapper and will benefit from supplementary feeding in cultivation. Skip fertiliser entirely on a stressed, recently-repotted, or actively wilting plant — fertiliser salts make damage worse, not better. Wait for a round of healthy new growth before resuming a feeding rhythm.

Common problems

Below are the issues we see most often on hen-and-chickens sundew in the Growli community. Each is annotated with the most common cause so you know where to start.

  • Leaf browning and plant declineAlmost always humidity collapse — even brief drops below 70% damage this species. Ensure the terrarium lid is firmly closed and mist the interior walls (not the plant) if humidity readings drop. No other sundew is quite so unforgiving of low humidity.
  • Algae and fungal growth in terrariumHigh humidity combined with poor air circulation promotes algae on the soil surface and Botrytis on leaves. Introduce a small fan to provide gentle air movement, and remove dead plant material promptly.
  • Scape plantlets failing to rootPlantlets form readily on the scapes but can fail to root if pressed against dry substrate. Pin the scape gently against moist sphagnum with a small clip or wire staple; plantlets root within 3–5 weeks and can then be severed and potted individually.

Propagation

The easiest method is harvesting the scape plantlets, which root readily on moist sphagnum at 24–26°C under high humidity. Leaf cuttings placed on moist peat-perlite under a closed cover also produce plantlets in 4–8 weeks. Fresh seed germinates readily on the surface of warm, moist peat without cold stratification. Propagation is the cheapest, most satisfying way to expand a collection — and it doubles as insurance against losing a mature plant to an accident. Take a backup cutting once the parent is established and healthy.

Toxicity to pets

Hen-and-Chickens Sundew is pet-safe. Drosera species are listed as non-toxic to cats and dogs by ASPCA. D. prolifera shares this safe classification; the mucilage is a passive mechanical trap with no toxic compounds. If you keep cats, dogs, or curious children in the house, weigh placement carefully — a high shelf or a hanging planter is enough for casual safety. For severe ingestion incidents, call your local vet and the ASPCA Animal Poison Control Center (in the US, 888-426-4435).

Pet-safety status is sourced from the ASPCA Toxic and Non-Toxic Plant List, which catalogues the most-asked-about plants for cats, dogs, and horses.

Hen-and-Chickens Sundew care — frequently asked questions

What is the common name for Drosera prolifera?

Drosera prolifera is most commonly called Hen-and-Chickens Sundew, but it is also known as hen-and-chickens sundew, proliferous sundew. The names refer to the same species, so care instructions for Hen-and-Chickens Sundew apply identically to anything sold as proliferous sundew.

How much light does hen-and-chickens sundew need?

Hen-and-Chickens Sundew grows best in medium indirect light (a couple of metres from a window). Unlike most sundews, D. prolifera comes from the shaded floor of tropical rainforests and prefers lower light than its kin — bright to moderate indirect light (500–1,500 lux) is ideal. Direct sun or overly intense light bleaches and damages the delicate leaves. Grows well under low-wattage LED grow lights at 12–14 hours.

How often should I water hen-and-chickens sundew?

Water hen-and-chickens sundew continuously in a tray of 1–2 cm pure water; never allow to dry out.. Use only rainwater, distilled, or reverse-osmosis water — mineral-free water is critical. D. prolifera has no dormancy and requires consistent moisture year-round. The tray method is essential. Do not mist, as this can dilute the mucilage without adding significant humidity. The finger-test (or lifting the pot to feel its weight) beats a fixed weekly calendar because pot size, light, and season all change how fast the soil dries.

Is hen-and-chickens sundew toxic to cats and dogs?

Hen-and-Chickens Sundew is pet-safe. Drosera species are listed as non-toxic to cats and dogs by ASPCA. D. prolifera shares this safe classification; the mucilage is a passive mechanical trap with no toxic compounds.

What USDA hardiness zone does hen-and-chickens sundew grow in?

Hen-and-Chickens Sundew is rated for USDA zone 11–12 and RHS hardiness H1a. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.

Hen-and-Chickens Sundew deep-dive guides

Every aspect of hen-and-chickens sundew care, each with its own calibrated guide:

Featured in these plant shortlists

Hen-and-Chickens Sundew qualifies for 12 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:

  • Best pet-safe houseplantsHouseplants the ASPCA lists as non-toxic to cats and dogs — every one verified against the ASPCA toxic and non-toxic plant list.
  • Best low-light houseplantsHouseplants that need no direct sun and cope with a north-facing room or a spot well back from a window.
  • Best plants for a north-facing windowHouseplants for a north-facing window: bright, even, indirect light and no scorching direct sun. Each pick verified against its documented light needs.
  • Best pet-safe low-light plantsNon-toxic to cats and dogs AND happy with no direct sun — the two hardest constraints to satisfy at once.
  • Best humidity-loving houseplantsHouseplants that thrive in a bathroom, kitchen, or by a humidifier — selected by documented humidity preference.
  • Best bathroom plantsHumidity-loving houseplants that also cope with lower light — suited to the steamy, often-dim conditions of a typical bathroom.
  • Best pet-safe bathroom plantsNon-toxic to cats and dogs and happy in the humid, lower-light conditions of a bathroom — safe greenery for the smallest room.
  • Best small & tabletop houseplantsCompact houseplants that stay under about 40 cm — desk, shelf and windowsill plants that never outgrow a small space.
  • Best pet-safe bedroom plantsNon-toxic to cats and dogs and happy in lower light — calming greenery for a bedroom where a pet often sleeps too.
  • Best cat-safe plantsHouseplants the ASPCA lists as non-toxic to cats (and dogs) — safe greenery for a home with a curious cat.
  • Best dog-safe plantsHouseplants the ASPCA lists as non-toxic to dogs (and cats) — safe greenery for a home with a curious dog.
  • Best small pet-safe plantsCompact, tabletop houseplants that are also ASPCA non-toxic to cats and dogs — safe greenery for a desk or shelf.
  • Browse all 29 plant shortlists — pet-safe, low-light, drought-tolerant and more

Related guides

Hen-and-Chickens Sundew is also commonly called hen-and-chickens sundew or proliferous sundew.