I get a 5 lilac. how far do i plant them apart? i'm putting them contained by a row? ?thanks?

?thanks?
Cornus, Dogwood. I enjoy a roomy slovenly 'tree'....
Answers:    i planted ours 8 foot apart about35 years ago its almost a solid wall of lilacs now . they are divine when they bloom.i have adjectives different colors.sorry i meant 25 years ago too apathetic to change it ha
Sunflower problem? Help? (No green thumb...
It would depend on what type and size of lilac you own. If you have the average lilac bush/tree and you want to use them as a wall you would plant them 3 to 4 foot apart. If you want them to remain seperate 6 feet would be the best.
How can used coffee grinds be incorporated into...