Bear in mind that the Lilac will get tall, but the Cornus will stay squat -
more or less. Perhaps plant with the mind to train into a 2-tiered array??

--
Mike LaMana, MS
Heartwood Consulting Services, LLC
Toms River, NJ
www.HeartwoodConsulting.net



"Fred" wrote in message
...

I'd like to do a Common Lilac/Red Twig Dogwood hedge.... what
sort of spacing should I use? I'd like a full screen during the
summer. (actually got a bunch of the schrubs VERY cheap locally)
Thanks!!!