Jack-in-the-pulpits, Dutchman's Breeches, Bleeding Hearts, and Spring Beauties are the indicators I look for.

My Grandad swore that there was no point in looking until the oak leaves were the size of a squirrel's ear....


"Forget pounds and ounces, I'm figuring displacement!"

If we accept that: MBG(+)FGSF(=)HBG(F1)
And we surmise that: BG(>)HBG(F1) while GSF(<)HBG(F1)
Would it hold true that: HBG(F1)(+)AM500(x)q.d.(=)1.5lbGRWT?
PB answer: It depends.