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Humidifier for houseplants in dry heated UK rooms

Spider Farmer 5L Cool Mist Humidifier with Humidity Control

£79.00
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Humidifier for houseplants in dry heated UK rooms
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Spider Farmer 5L Cool Mist Humidifier with Humidity Control

£79.00

The Spider Farmer 5L is a quiet, ultrasonic cool mist humidifier for plants that holds the humidity you choose, anywhere from 35 to 95% in 5% steps. It has a sensor probe, four mist levels, a 12-hour timer and automatic shut-off.


Set it to 60% for the calatheas and let it think for itself. The probe reads the air by your plants and the humidifier mists more when the heating dries things out and eases off when the air is just right.


A cool mist humidifier that keeps humidity just right

Steady humidity is the secret behind glossy tropical leaves, cuttings that root and seedlings that stay perky. With automatic control there’s no guessing and no soggy windowsills, just comfortable air your plants can rely on.


It runs at a whisper, remembers its settings after a power cut and switches off if the tank runs dry or it’s knocked over, which is reassuring in a busy family home.


What your Spider Farmer humidifier helps with

  • Holding a set humidity for tropical houseplants
  • Rooting cuttings and raising seedlings
  • Countering dry air from central heating
  • Directing mist to a plant shelf with the extendable hose
  • Running on a timer while you’re out

Smart humidity, without the fuss

  • Set and forget. Choose 35 to 95% humidity in 5% steps; the sensor probe keeps it there.
  • Four mist levels. Up to 450ml an hour at the highest setting.
  • Long-running. A 5-litre tank lasts up to 24 hours.
  • Targeted mist. Extendable hoses carry mist to exactly where your plants are.
  • Safe and smart. Low-water and tip-over shut-off, a 12-hour timer and memory.
  • Whisper quiet. Rated at 30dB or less.

Humidifiers for plants: your questions answered

What is a humidistat?
It’s a built-in humidity control: you set a target and the humidifier switches its mist up or down to hold it.


What humidity should I set?
Around 50 to 60% suits most houseplants; tropicals, cuttings and young seedlings enjoy 60 to 70% or more.


How long does a tank last?
Up to 24 hours, depending on the mist level.


How much power does it use?
It is rated at about 30 watts.


The details

Type Ultrasonic cool mist humidifier with humidity control
Tank 5 litres
Run time Up to 24 hours
Mist output Up to 450 ml/hour, 4 levels
Humidity setting 35–95% RH, 5% steps
Timer Up to 12 hours
Size (W × D × H) 21 × 21 × 30.4 cm
Power 30W ±5%
Noise 30 dB or less
Power cord 2.5 m
Hose length 45–180 cm extendable
Brand Spider Farmer

In the box

1 × Spider Farmer 5L humidifier with temperature and humidity sensor probe and extendable misting hoses.


Just-right air, every day, and plants that thrive in their own gentle rainforest.

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