how many zinnia seedlings in container?
I am trying to grow zinnia in containers - how many seedlings do I eventually leave in containers and how many I need to transplant?
1)zinnia (thumbelina mix) - seed packet says plant ht 6" - I have 4 seedlings in 6"(diameter),5"ht container
2)pinwheel mix - packet mentions ht 12" -I have 4 seedlings in container - 7" diameter, 6"ht.
Is there any general rule for spacing seedlings in containers?
thanks for any suggestions