0Dieffenbachia – 2
Dieffenbachia
Genus – the data refers to the whole genus Dieffenbachia, not to a single species.
- Taxonomy
- Family: Araceae · Genus: Dieffenbachia
Still missing: plant type, native distribution, natural habitat, height / growth form, flowering period, growth & dormancy period.
Tips & experience from members
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How members water it
Not enough logs yet: at least 3 plants with regular watering logs are needed (now: 0). Waterings logged in Care feed this – anonymised and aggregated.
How it thrives
Watermedium
Lightbright indirect
Humiditymedium
Min. temperature16 °CJanuary
When the top 2–3 cm of soil are dry – less often in winter, with room-temperature water.
No feeding now.
Warm room (above 16 °C), at the brightest window, away from radiators and draughts.
Spider mites love dry heated air – check the undersides of the leaves.
February
When the top 2–3 cm of soil are dry – less often in winter, with room-temperature water.
No feeding now.
Warm room (above 16 °C), at the brightest window, away from radiators and draughts.
Spider mites love dry heated air – check the undersides of the leaves.
March
When the top 2–3 cm of soil are dry.
First weak dose at the end of the month if it is actively growing.
Bright spot, east or west window.
If roots fill the pot: fresh soil, a pot 1–2 cm larger. Water sparingly for a week afterwards.
April
When the top 2–3 cm of soil are dry.
Liquid feed every 2–3 weeks.
Bright spot, east or west window.
If roots fill the pot: fresh soil, a pot 1–2 cm larger. Water sparingly for a week afterwards.
May
When the top 2–3 cm of soil are dry.
Liquid feed every 2–3 weeks.
Bright spot, east or west window.
June
When the top 2–3 cm of soil are dry – more often in heatwaves, preferably in the evening.
Liquid feed every 2–3 weeks.
Bright window indoors, midday sun filtered by a curtain; away from draughts and air-con.
July
When the top 2–3 cm of soil are dry – more often in heatwaves, preferably in the evening.
Liquid feed every 2–3 weeks.
Bright window indoors, midday sun filtered by a curtain; away from draughts and air-con.
August
When the top 2–3 cm of soil are dry – more often in heatwaves, preferably in the evening.
Liquid feed every 2–3 weeks.
Bright window indoors, midday sun filtered by a curtain; away from draughts and air-con.
September
When the top 2–3 cm of soil are dry.
Liquid feed every 2–3 weeks.
Bright spot, east or west window.
October
When the top 2–3 cm of soil are dry.
No feeding now.
Bright spot, east or west window.
Keep it away from radiators; watch for spider mites in the dry air.
November · now
When the top 2–3 cm of soil are dry.
No feeding now.
Bright spot, east or west window.
December
When the top 2–3 cm of soil are dry – less often in winter, with room-temperature water.
No feeding now.
Warm room (above 16 °C), at the brightest window, away from radiators and draughts.
Spider mites love dry heated air – check the undersides of the leaves.
Its sap causes painful swelling in the mouth – keep away from children and pets.
Swelling of mouth and tongue can obstruct breathing.
Dieffenbachia – what to know
Dieffenbachia: a plant genus (Araceae). Care guidelines: light: bright indirect; water: medium; min. 16 °C. For cats: moderately toxic; for dogs: moderately toxic. Keep it out of reach and call a vet straight away if you suspect poisoning.
Frequently asked questions
How often should I water Dieffenbachia?
Moderately: water when the top 2–3 cm of soil is dry, and never let it sit in standing water.
How much light does Dieffenbachia need?
It likes bright but indirect light, such as near an east- or west-facing window.
How cold can Dieffenbachia get?
Keep it above 16 °C – it is frost-tender and needs a frost-free spot in winter.
Is Dieffenbachia toxic to cats and dogs?
For cats: moderately toxic; for dogs: moderately toxic. Keep it out of reach and call a vet straight away if you suspect poisoning.
What members’ data shows
When does it really bloom?
No blooms logged yet. If yours flowers, your data will be the first!
Average watering interval
Not enough watering logs yet. Waterings logged in the care hub feed this chart.
Questions about this species
Care data is for guidance only.
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