nymphingmaniac
Well-known member
All,
for the life of me I cannot remember when (month, weeks) that they first appeared in central PA the last time they came. Anyone remember? I understand the caveats of degree days etc. but when do you think they would appear?
for the life of me I cannot remember when (month, weeks) that they first appeared in central PA the last time they came. Anyone remember? I understand the caveats of degree days etc. but when do you think they would appear?