Glass Jar Garden

Soils and layers

Magnolia leaves as drawn in the simulator

Magnolia leaves

Big glossy leaves that hold up well in humid jars and break down slowly.

What the simulation uses

Holds water
32.5 % by volume
Water it keeps after draining; the rest runs down to the drainage.
Pore space
86 % by volume
Room for air and water between grains; low means roots suffocate when wet.
Weight
60 g/L
How heavy a litre is.
pH
5 to 6.5 pH
How acid it keeps the soil.
Mould risk
medium
How much fresh food it gives white mould; high-risk soils fuzz over in the first weeks.
Breaks down in
1 to 3 years
How long it lasts before rotting down to fine soil.
Nutrients
low
Plant food it brings.
Presses down to
40 % of its loose depth
How far pressing can pack it, keeping its weight.

Description

Big glossy leaves that hold up well in humid jars and break down slowly. Isopods especially like eating them.

Also called magnolia leaf litter.

Estimated, where sources were thin: values estimated from hobby and horticultural references; not measured.

Grow it in a jar