2LaneCruzer
Super Star Member
I agree with the mulch idea. You've got to consider that with a tree sucking up the available water it's also sucking up all the availalble nutrients in the soil also. One way to feed your trees . Consider a auger drill bit for a cordless drill. Drill holes (3-4 each) down and around the drip line and add 5-10-15 or 10-10-10 fertilizer and cover the hole up, usually once a year. You can use the fertlizer sticks but they can get pricey. My dad told me (I'm taking it for the truth), that certain trees drip a type of acid in their sap ( where I'm from it's oaks and pecan trees). It prevents other trees from competeing with them and cuts down any competition. Evidence is cars left under the trees usualy the paint job gets eaten up and rust starts in if left for extended periods of time so it applies the sap much have something in it to kill off grasses. Pines around here not so much but they have a lot of surface roots just on top of the ground. Grass around oaks here in GA is almost a nono. When I was a small lad folks kept a swept manicured sand yard, no grass whatsoever.
Thanks. I'll keep that in mind; I never thought about the trees taking the nutrients from the grass. I usually fertilize at least once, sometimes twice during the year, so it never even occurred to me.