Glass Jar Garden

Plants

Echeveria as drawn in the simulator

Echeveria

Echeveria sp.

EasyOpen jar only

A tight, symmetrical rosette of fleshy leaves. Bright light, dry soil.

What the simulation uses

Light
8,000 to 45,000 lux
The brightness it grows well in.
Humidity
20 to 50 % RH
Air moisture it is happy in; below the lower end it dries out.
Temperature
10 to 29 °C
Comfortable range; outside it growth slows.
Dies at
below 0 or above 35 °C
Days beyond these temperatures kill it.
Soil pH
6 to 7 pH
Soil acidity it prefers.
Grows up
0.3 cm/month
How fast it gains height in good conditions.
Spreads
0.3 cm/month
How fast its edge creeps outwards.
Copes with wet
poor
How well it stands soggy soil; poor means rot comes quickly.
Copes with still air
poor
Sealed jars have still air; poor means grey mould finds it.
Copes with shade
poor
How well it holds on in dim light.
Copes with drying
excellent
How well it survives the jar drying out.
Water use
0.015 ml/cm²/day
Water drawn up from its roots per cm² of leaves in room air; a sealed jar cuts this to a fraction and returns it down the glass.
Leaf drop
1 %/month
Share of its leaves it sheds each month as litter for the cleanup crew.
Soft leaves
no
Soft new growth that hungry isopods will nibble.
Full size
7.5 cm tall, 12.5 cm wide
Its size when grown, before the lid stops it.

Care

Day length
6 to 12 h
Substrate
Dry

What kills it

Description

Echeverias need strong light and soil that drains fast and stays dry. Humid, still air rots them, so a sealed jar is never the right home. Grow them in an open dish.

Also called hen and chicks (echeveria).

Estimated, where sources were thin: species unspecified; ranges are genus-level from succulent care guides.

Sources

Grow it in a jar