Black walnut trees

Is it ok to leaves black walnut leaves on my lawn if I mulch them with my mower? I do remove them from perennial beds. Thank you.…

Brandon Cedar

Is it safe to plant Brandon Cedar trees under the Black Walnut trees?…

Little Lime Hydrangeas

Some of our little lime hydrangeas are looking a little dried out. Can we trim the dead branches? They were only planted last August. Tried giving them more water to no avail. They are in partial Sun, mostly sun under…