Care for my outdoor Norfolk Pine
Been in our home a year now where we've inherited a gorgeous 50ft Norfolk Pine in the front yard. It appears healthy and strong but as an amateur I'd like to know if there are any recommendations re: watering etc. The state is now under drought conditions/regulations. Particularly dry years have me concerned that I may need to address the taller trees in the yard as well. Do they (Norfolks) achieve deep enough roots by the time they are this height? Any info from down under would be appreciated. Cheers.