Knowledgebase

Best time to plant a mugo #112056

Asked January 13, 2013, 10:25 PM EST

We have planted two mugo pines in an area where a dwarf mugo looks perfect. They died. Our soil is heavy clay and we probably over or under watered them. We would like to try it again and we would be grateful for any help you could give concerning: 1) the best time to plant, 2) the best variety to select, 3) any special planting instructions, 4) how best to water them, 5) when and how to feed them, and 6) any spells or incantations that will help them prosper.
 

Jefferson County Colorado

Expert Response

You can plant mugho pines in the spring or late summer/early fall.
 
Please see these CSU Extension fact sheets which make recommendations of mugho pine varieties (Evergreen Shrubs):
http://www.ext.colostate.edu/pubs/garden/07414.htmlProvide additional information on care (Evergreen Trees):http://www.ext.colostate.edu/pubs/garden/07403.html and detailed planting instructions:http://cmg.colostate.edu/gardennotes/633.pdf As you read the material, you'll see that heavy clay soil and evergreens don't go well together.  So it is really important to prepare your soil according to the planting instructions. 
I do not recommend fertilizing your plants for a year or two after planting.  If the pine is growing in the vicinity of a lawn and you fertilize the lawn, your pine will absorb some of the nutrients once it gets established.
The main post-planting goal for the pine is root establishment.  Let it do that.  Fertilizers are salts and can "burn" roots.  They can also force top growth at the expense of root growth.Good luck! 
An Ask Extension Expert Replied January 14, 2013, 12:25 PM EST

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