I'm just wondering if I should tap some new trees, my taps now are about 5 weeks old and not getting much sap, if any at all , it has been pretty cold Temps not getting out of the mid 30 s for a while now. Do you think it would be worth it to tap new trees or wait till it warms up and see if they run again . do you think the season might be nearing the end.i use buckets. Thanks