A very new newbie to perennials here.
Perennials were 50% off today at the greenhouse! I bought 6 Coreopsis Early Sunrise. I could actually use a few more, has anyone divided the plants as they are planting? Or should I wait a year or so and then divide and finish my planting?
They are in pots about 6 inches high, 4.5 wide and the plants themselves are already a good 12 or 14 inches tall.
There seems to be 3 or 4 stalks in each pot.
Just wondering if its possible to divide as I plant them and get even more for my money?