Moss
Rough-stalked feather-moss
Brachythecium rutabulum
BeginnerFine in a closed jar
A glossy, fast, weedy mat on soil and logs.
What the simulation uses
- Light
- 3,500 to 23,000 lux
- The brightness it grows well in.
- Humidity
- 60 to 100 % RH
- Air moisture it is happy in; below the lower end it dries out.
- Temperature
- 5 to 20 °C
- Comfortable range; outside it growth slows.
- Dies at
- below -25 or above 42 °C
- Days beyond these temperatures kill it.
- Soil pH
- 5.5 to 7 pH
- Soil acidity it prefers.
- Grows up
- 0.04 cm/month
- How fast it gains height in good conditions.
- Spreads
- 0.4 cm/month
- How fast its edge creeps outwards.
- Thickens
- 6.5 %/month
- How fast its cover fills in on its own ground.
- Copes with wet
- good
- How well it stands soggy soil; poor means rot comes quickly.
- Copes with still air
- good
- Sealed jars have still air; poor means grey mould finds it.
- Copes with shade
- fair
- How well it holds on in dim light.
- Copes with drying
- fair
- How well it survives the jar drying out.
- Water use
- 0.04 ml/cm²/day
- Water that evaporates off the cushion each day in room air.
- Holds water
- 0.2 ml/cm²
- Water a cm² of moss soaks up and keeps.
- Grows on
- soil, wood
- Where it can take hold and spread. Moss that cannot grow on stone thins out there.
Care
- Day length
- 10 to 14 h
- Substrate
- Moist
What kills it
- heat above ~25 C
- drying
Description
This is the moss that creeps into lawns and over old logs, and it loves rich soil. It grows best below about 18 °C and struggles once things pass 25 °C. Keep it moist and away from warm rooms.
Also called carpet moss, feather moss.
Estimated, where sources were thin: photoperiod_h; humidity_rh_pct.