Lead serves as a stabilizer in some forms of PVC. The one serious study (PDF) we’ve seen on artificial Christmas trees, published in 2004 in the Journal of Environmental Health, found that the lead levels and risk of lead exposure were generally very low, and well below federal guidelines at the time; a few models were outliers, however, and one slightly exceeded the federal limits. Lead exposure occurred in two ways: direct contact with the branches—as may occur when people are setting the trees up and decorating them—and contact with PVC dust beneath the tree, the result of physical decomposition of the “pine needles,” a particular concern for crawling infants. Significantly, new trees (new in 2004, that is) generally showed much lower levels of lead than trees manufactured in the 1980s and 1990s. The authors concluded that while the proportion of trees made with lead-stabilized PVC had “decreased only modestly” in the 20 years preceding 2004, “the amount of lead stabilizer used has been reduced to a much larger extent,” suggesting a long-term trend toward low-lead or lead-free artificial trees.
Much of the background cast came from Mendelson's home neighborhood in northern California. According to Robbins, the children viewed the script's sophisticated dialogue as "edgy," finding several words and phrases, among them "eastern syndicate", difficult to pronounce. He recalled the recording sessions as chaotic, with excited children running rampant. Nevertheless, the recording of A Charlie Brown Christmas was completed in one day. Jefferson Airplane was recording next door and came over to get the children's autographs. Following the special's broadcast, the children became wildly popular in their respective elementary schools; Robbins recalled groups approaching him asking him to recite lines of dialogue.
Once you’ve purchased and assembled your artificial tree, you must fluff it. “Fluffing” is an (admittedly adorable) term for arranging all of the branches on the tree. It may seem like an imposing prospect but, in reality, it just requires a few simple steps repeated over and over again. This is a good time to bribe friends and family members to help you. We think a couple of hours of fluffing in return for some homemade hot chocolate is a good offer.
Testing came in three phases looking at assembly, usage, and stability. During the assembly stage, we always tried to set up the stands without looking at the instructions first. It’s not because all the testers were men–mostly. A Christmas tree stand should last for years and from season to season, instructions get lost. Intuitive design is a must. We used a seven-and-a-half foot tall Fraser fir. After surveying our office and researching the average ceiling height for American households, we decided to get a tree that was no taller than eight feet, but not shorter than seven.
Heading into Christmas 2017, we feel the Krinner Tree Genie XXL is still the best Christmas tree stand available. With a unique, easy-to-use, and quick tree-clamping mechanism that operates by a foot pedal, this was the only stand we tested that we could set up without an assistant. It can handle a wide variety of tree sizes, has a large 2½-gallon water reservoir, and it’s sturdy—attempting to tip it over almost broke our test equipment. It’s also the most aesthetically pleasing stand we could find.