Hi
Agar plant prefers high humid, sub-tropical
climate with rainfall 1800-3500 mm per
annum. It grows from sea level upto 500-m
altitudes. It is a sun-loving plant and requires
lot of sunshine.
It prefers well-drained deep sandy loam-toloam
rich in organic matter but can profitably
be grown in marginal soils and also in shallow
soils over rocky beds with cracks and
crevices.
Regards
Ashwini