I overwintered my basjoo with mulch and a tarp, uncovered it the last part of April but nothing has happened. The corm, when I poke it with my finger seems to be firm. The plants (two separate ones) were about six feet tall last year but I think they may be dead. We have had lots of rain the last three weeks so I am wondering - should I just dig them up and replace them or should I wait a while longer. Is there a way to check it - I hate to dig them up and find that they are alive, but.... I am getting impatient. Please share any advice you may have. Thanks.