Colorado blue spruce
For the past 2 to 3 yrs, my spruces are loosing their needles and on one e tree the top has died but looks like another is ryig to replace it, see photo. My question is, can they be saved or should i just cut them down... what pine tree to replace them and where to buy? Cannot load photo, they are aboht 40 to 50 ft high.
Hennepin County Minnesota