My Daughter wants to grow Sunflowers.
We have the planting seed mixture.
I understand the instructions to a certain point - everything except this part:
It says to plant seeds 6 inches apart. Then it says to thin seedlings to stand 12 to 18 inches apart when they are 3 inches high...
Why am I planting them 6 inches apart if they need to be 12 to 18 inches apart?
How do you "thin" them?
Thanks for any info:D
Kae