HELLO PLUMERIANS,
AM TRYING TO ROOT A PLUMERIA IN A JAR OF PERLITE.
MY QUESTION IS, SHOULD ENTIRE JAR BE FILLED OR ONLY ENOUGH TO COVER ABOUT AN INCH OR TWO FROM BOTTOM OF JAR.
BLESSINGS,
FR.DAMIEN-MARIE
P.S: DOES ANYONE KNOW FOR SURE WHERE,SPIDER MITES COME FROM?