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Can Alberta spruce grow in shade?

Dwarf Alberta spruces will grow in full sun to partial shade. Plant it in well-drained, consistently moist soil. If planted in a container, water when the top 3 inches of soil is dry. Once the plant is growing outside, one problem you may run into with this plant is spider mites.

There are several possible causes of browning needles on your dwarf Alberta spruce (Picea glauca ‘Conica’). One is the spruce spider mite. Another possibility is winter damage on that spruce. Evergreens don’t go completely dormant, so a dry autumn, drying wind, and dry soil can cause browning.

Also, how much sun does a blue spruce need? It gets mostly shade, approximately 6 hours per day, especially in the summer when nearby trees have their leaves. The farmer said Blue spruce needs full sun, so that would not be an ideal location.

how big does an Alberta spruce get?

The dwarf Alberta spruce, also known as the dwarf white spruce, is a popular, slow-growing , dense conifer that is widely available at retail and garden centers throughout the US. The tree will eventually grow 10-12 feet high but takes 25-30 years to reach maturity and is hardy in zones 2-6.

Can a brown evergreen come back?

Whether needled or broadleafed, both evergreen trees and shrubs can look sickly and brown in spring, especially after a particularly cold or dry winter. Though there may be some branch loss, most brown evergreens do come back as spring progresses.

How often should I water my Alberta spruce?

Dwarf Alberta spruces will grow in full sun to partial shade. Plant it in well-drained, consistently moist soil. If planted in a container, water when the top 3 inches of soil is dry. Once the plant is growing outside, one problem you may run into with this plant is spider mites.

Can dwarf Alberta spruce be trimmed?

Pruning is not necessary with dwarf Alberta spruce since it grows so slowly. Damaged branches should be removed whenever you find them. Pruning to shape them can be done in late winter or early spring when new growth starts to appear. Cut no more than 2 to 3 inches off the tips of the branches.

Do Alberta spruce have deep roots?

A loose soil is conducive to deeper rooting than a compacted soil, so you’ll have to determine how deep the roots may be based on this. Typically, roots grow outward more than downward, sort of like a pancake, so the root systems of your spruces are probably no more than 12-18″ deep.

Why are my spruce trees turning brown?

Spruces can suffer from Rhizosphaera Needle Cast, a fungal disease that causes needles on spruce trees to turn brown and drop, leaving bare branches. It usually starts near the base of the tree and works its way up. You can check for this fungus by looking at the needles with a magnifying glass.

How do you treat spider mites on dwarf Alberta spruce?

Monitor plants in early spring and again in early fall. Wash the mites and eggs off the foliage with a strong stream of water. Use insecticidal soaps or horticultural oil. Apply Neem or a pyrethroid-based pesticide late in the season to kill adults before they lay eggs that will overwinter.

What is the best fertilizer for spruce trees?

Spruce trees do not have very high phosphorous needs and benefit most form an acidic fertilizer designed for evergreens or a high-nitrogen fertilizer with a formula like 12-6-4 or 10-8-6. Organic fertilizer options include compost, fish emulsion, cottonseed meal and alfalfa meal.

Why are my blue spruce dying?

There could be several reasons for the lower branches dying on your spruce. If the upper branches provide too much shade, the lower branches naturally die off. Also, several diseases can contribute to branch dieback. Cytospora canker is a fungus that attacks spruces and causes branch death.

How wide does a dwarf Alberta spruce grow?

This little cutie reaches a maximum height of 4 to 6 feet tall and up to 2 feet wide. The slow growth rate means you can keep it tucked into containers for a few years.

How deep are dwarf Alberta spruce roots?

It’s About Roots In either case, dig a 1-foot-deep trench around the root area to form the root ball, with the diameter of the trench about 1 foot in diameter for every foot of the shrub’s height. So for a plant that’s 5 feet tall, the trench would be 5 feet across.

How fast do spruce trees grow?

While the majority of these coniferous tree species have a fairly unremarkable average growth rate (between 6 inches and 11 inches per year), the Sitka spruce (Picea sitchensis), Norway spruce (Picea abies) and Colorado blue spruce (Picea pungens glauca) are renowned for their extraordinarily fast rates of growth.

When can I plant a dwarf Alberta spruce?

Plant dwarf Alberta spruce trees in early spring or autumn when the weather is cool and moist. Wait until just after the last spring frost or plant six weeks before the first frost in autumn, if you live in a frost-prone area.

What is the smallest evergreen tree?

Thuja occidentalis “Hertz Midget” (1 foot tall and 1 tall wide) “Hertz Midget” is one of the smallest evergreens you will find. It grows as a tight, round ball with the feathery arborvitae needles. A good choice for a small garden, it easily tolerates some shade. It grows in zones 2 through 8.

Is dwarf Alberta spruce deer resistant?

The Alberta Spruce attracts birds. It is deer resistant and can handle high wind, heat, and cold and is even drought tolerant once established. There is no need to prune this evergreen, but it tolerates pruning well. Show off your polished side by adding a few Dwarf Alberta Spruces to your yard today!

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