"Patty Peeples" expounded:

Wow...they are cool looking.
Will they turn into Butterflies?
What kind?
Patty Peeples

It'll be a black swallowtail. See here
http://www.oznet.ksu.edu/johnson/hor...wallowtail.htm
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Ann, gardening in Zone 6a
South of Boston, Massachusetts
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