CVV numbers are also known as CSC numbers (Card Security Code), as well as CVV2 numbers, which are the same as CVV numbers, except that they have been generated by a 2nd generation process that makes them harder to guess.
a you can prune healthy yews taxus spp back quite severely with no problem you can easily reduce their size by one half to three quarters such severe pruning is best done in early spring so they have spring and summer to recover they will respond by throwing up a lot of new growth
Yew hedges. Yew should be trimmed once a year in August or September. Prune it back hard in April if it's getting too large. You can renovate a large hedge by cutting right back to the main trunk. Cut back the top in the first year, then one side of the hedge in the next year before finally cutting the other side in the third year.