Mentha piperita. Perennial. The most useful of all the mints. It forms runners prolifically, so once established take care to keep it in check. The seed germinates readily.
Height 60cm.
1150 seeds.

month

J

F

M

A

M

J

J

A

S

O

N

D

sow under glass

sow outside

plant out

harvest

spacing

15cm x 20cm

instructions

Sow in open ground from early spring onwards. Thin out or transplant seedlings as required. Cut regularly during summer. Height 45cm.