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Moving a lilac tree

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Question

We have a large lilac already in our back yard, but we are re-designing the garden in a modern/asian style. I would like to move the tree from the center of the garden to a place across the yard that is by the steps and therefore not the first thing you see. It will still get about the same light. Will it die if I try and move it? What steps can I take to ensure it's health and how do I dig out all the roots? Thank you!
Stephanie
San Francisco

Answer

You would be best waiting until late fall to transplant. Follow the steps below.
  1. Ensure that the plant has been watered in the previous 72 hours.
  2. The top growth of the plant should be pruned back at least 25% to lessen the stress on the soon-to-be damaged root mass.
  3. Have the new hole dug and prepared with organic material and some agricultural lime.
  4. Begin to dig around the plant (24-36" away form the trunk) with the goal of creating a root ball 18-24" across and 24-30" deep.
  5. You will need two people with shovels to gently work the root ball loose and surround it with an old sheet or burlap tote.
  6. Once wrapped, the plant can be moved to the new hole and planted at the same depth, adding Sloat Forest Mulch Plus, Agricultural Lime and Sure Start fertilizer
  7. Water heavily and wait. All remaining leaves may drop off but that is OK as long as the branches and stems remain firm and don't turn black.
  8. Come spring you should see a surge of growth. Don't be surprised if the plant does not bloom that first year after transplanting.

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