Rutgers Cooperative Extension
Buds of many confiers, including Douglas-fir, are in the process of breaking around the state. Every spring around this time, the Plant Diagnostic Laboratory starts to get samples with suspect needlecast, and as usual, we have indeed seen our share of needlecast so far this spring.
Needlecast. Photo: Marty McMekin, Mt. Bethel Tree Farm
As the weather warms, Christmas tree growers and nursery folks are beginning to get back into their fields to select trees for digging or to assess field conditions. Recent samples in the Plant Diagnostic Laboratory suggest it would be prudent to keep an eye out for disease symptoms and signs that would have appeared or intensified over the winter. [Read more…]
