Why are my spruce tree turning brown?
Matthew Barrera
Published Jun 03, 2026
Why are my spruce tree turning brown?
Another common spruce tree disease is rhizosphaera needle cast. With needle cast, needles may look yellow by mid to late summer and turn brown or purplish brown by late winter or early spring. For small spider mite infestations, simply spraying the tree with a garden hose may suffice.
Why are my blue spruce turning brown?
If this is what you’re seeing, your blue spruce tree is likely suffering from needle cast disease. Once these needles turn brown, yellow, or red, they will likely begin to shed. Many homeowners that are experiencing needle cast will often describe their blue spruce as looking burned.
How big is a Picea pungens hoopsii tree?
Picea pungens Hoopsii is a real blue Spruce with lovely silvery-green needles. This tree is also known as the Lebanon Spruce. Grown and much appreciated for its ornamental value. Slow growing to approx 6 mt over 15 to 20 years! New supply will come soon.
What kind of Colorado blue spruce is hoopsii?
Picea pungens ‘Hoopsii’ is a robust, upright-conical selection of Colorado Blue spruce with uniformly tiered branching that holds dense, intensely Blue needles. Many claim that ‘Hoopsii’ is perhaps the Bluest cultivar of the species. However it comes with drawbacks — It is notoriously difficult to graft and to form into a shapely plant.
When do the needles on a spruce tree turn brown?
Symptoms of needle cast may vary, but often needles turn brown or purplish brown late in winter or early spring. Older needles closer to the trunk of the tree become discolored and fall off mid-summer, leaving the tree looking thin and bare.
Which is Colorado blue spruce has blue needles?
Picea pungens ‘Hoopsii’ is a robust, upright-conical selection of Colorado Blue spruce with uniformly tiered branching that holds dense, intensely Blue needles. Many claim that ‘Hoopsii’ is perhaps the Bluest cultivar of the species.
What kind of tree is a hoopsii blue spruce?
Hoopsii Blue Spruce grows into an upright tree, with a strong central stem and branches radiating horizontally outwards, all the way from the ground to the top. It has a unique narrow form, with the branches more closely packed than on other forms.
Symptoms of needle cast may vary, but often needles turn brown or purplish brown late in winter or early spring. Older needles closer to the trunk of the tree become discolored and fall off mid-summer, leaving the tree looking thin and bare.
Picea pungens ‘Hoopsii’ is a robust, upright-conical selection of Colorado Blue spruce with uniformly tiered branching that holds dense, intensely Blue needles. Many claim that ‘Hoopsii’ is perhaps the Bluest cultivar of the species.
How tall does a Picea pungens hoopsii grow?
Specific epithet means sharp-pointed in reference to the needles. ‘Hoopsii’ is a dense pyramidal cultivar that is most noted for the excellent silvery-blue color of its needles. It typically grows to 30-50’ tall and spreads to 15-20’ wide.