Question:
. Shearing of balsam fir Christmas trees should begin when the tree is:
Response:
about 1 metre in height
over 2 metres in height
bursting its buds in the spring
overtopped by vegetation
Insect pests of balsam fir include:
spruce budworm
balsam woolly adelgid
balsam gall midge
all of the above
Wreaths and sprays can be made from:
balsam fir tips
red-twig dogwood
birch twigs
Balsam fir twigs and needles can be distilled to make:
paclitaxel
essential oils
xylitol
none of the above
Natural Resources