Delaware Valley Iris Society invites you to its Iris Rhizome Sale. Pre-ordering is encouraged but there will be plenty of opportunities for walk-in customers at the event. All are welcome!To pre-order irises:• Look for the pre-order catalog to be released to the public on Friday, June 30 on the Delaware Valley Iris Society website.• Ordering begins at 8 AM, July 1 and ends at midnight, July 10• Orders will be received via email to grh3@psu.edu• …