The next 2 days will be the hottest of this heat wave. Not going to be nail biters to get a 100 like these past few days for PDX. Then cooler weather arrives midweek.
We definitely do not have them up here. We have some Himalayan blackberries, but they don't grow very quickly here so they are easy to keep under control. Scotch Broom is the worst invasive we have, though they won't grow in places without sunlight.