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edlincoln

Replacing sickly dwarf alberta spruce in coastal mixed border

edlincoln
7 years ago
last modified: 7 years ago

Background:
My parents have an improvised mixed border/conifer garden consisting of dwarf Alberta spruce, some sort of broad leaf hedge (privet?) pruned into conical shapes, and rhododendron. (Not my design or preference)
The dwarf Alberta spruce were forerly potted trees on the front steps...over the years, when they got too big they got planted in the mixed border.

The Problem:

Naturally some were horribly root bound, and spider-mites are a problem in the area. Many (though not all) look terrible.

The Goal:
Going to try to talk them into replacing the dwarf Alberta spruce that look bad with something else...what would look good?
What shade tolerant, salt tolerant, or blue dwarf conifers or evergreen shrubs are there? Natives preferred but not mandatory.

Location:
It parallels a row of white pine planted by the neighbors, and is
intended to block the lower part of the view, where the white pine have
lost their branches. Full sun now but will probably become part shade. Exposed to salt spray during hurricanes every few years. Zone 6. Layer of mulch over a thin layer of improved soil over alternating layers of rocky sand and clay. Blue Atlas cedar has performed well in the area although on paper it is marginally hardy. Oregon Grape holly has limped along, eastern red cedar thrives. Austrian pine and Japanese black pine does not.

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