If the trunk is too large to insert into a ringed stand, it is OK to taper the end, provided the tapered part remains submerged in the stand. Otherwise, the wood pores seal and do not take up water. Wood just beneath the bark is most effective in moving water up the trunk. Emphasize to customers the importance of using a large water capacity stand. Fresh trees are almost impossible to set afire.
People often ask if additives in the stand can prolong the life of displayed trees.
Research has shown additives to be of no real benefit. This includes such things as aspirin, clorox, sugar and 7-Up, as well as assorted commercial products. Some materials actually increase needle drop, and many cause trees to consume more water in the stand. The only essential ingredient for maintaining tree freshness is plenty of clean water in the tree stand. North Carolina growers depend on retailers for satisfied customers.