Can catmint be planted in pots?
The seeds or divisions of the catmint plant are planted in spring. They require plenty of space too and should be spaced (or thinned) to at least a foot (31 cm.) or so apart. ... Likewise, catmint can be planted and grown in containers.
Can you grow Nepeta in pots?
The best times to plant catmint are in autumn or spring, although container grown plants can be planted during summer so long as they're kept watered during dry spells until established. Depending on the ultimate spread of the variety, space plants between 30 and 60 cm apart.