How quickly do Spartan junipers grow?
Growing approximately 12 inches per year, "Spartan" reaches a mature size when it is 15- to 20-years old. Because of its narrow width, this juniper can make a big impact on the landscape even when space is limited.
How wide do Spartan juniper trees get?
Once mature unpruned Spartan Junipers are 4-5 feet wide and 15-20 feet tall. Lush green foliage with just a hint of blue.
How far apart should Spartan junipers be planted?
Spacing Your Trees Space Your Spartan Juniper 2-2.5 feet apart for a privacy screen planting. You can also plant them 2-2.5 feet apart diagonally with a zig-zag pattern to get screen coverage even more quickly.
How do you shape a Spartan juniper?
Trimming the Top To trim the top of a "Spartan" juniper, cut back the terminal end of each branch to remove the final, or apical, bud. This encourages growth of new side shoots, encouraging the plant to become more full and giving it a strong shape.
Is Spartan Juniper a tree or shrub?
If you're looking for a hardy, low-maintenance, and versatile tree, Spartan juniper trees may be right for you. These robust evergreens quickly grow into dense, lush privacy screens and can be planted as standalone specimen trees or even clipped into stunning spiral topiaries.
Do junipers grow in winter?
Most junipers are plenty winter-hardy. However, they are prime targets for vole damage over winter. Voles often chew the roots and the base of juniper trunks over winter when they can't find much better to eat. That can result in browning of the branches supported by the damaged roots.May 18, 2015
Will Spartan juniper grow in shade?
It can grow up to 20 feet tall but is not a fast grower. They make a great stand-alone tree in your yard or if planted in a row on 4'-6' centers, make a great screen. Spartan Junipers grow in full sun or partial shade and are highly drought tolerant and highly salt tolerant so work well in salt prone areas.
Why are my Spartan junipers dying?
Entire branches dying back especially on larger shrubs or juniper trees may be due to twig blight. This is caused by cankers. This disease can also cause foliage on infected branches to turn yellow or brown and wilt. According the UC, IPM site: “A canker is a localized dead (necrotic) area on branches, trunks or roots.Jul 12, 2017
Do junipers grow fast?
How Fast Do Junipers Grow. The growth rate of Junipers varies, but these plants tend to grow at a slow or moderate rate. Most shrub and groundcover junipers grow 4 to 8 inches per year. For creeping or spreading junipers this means growth by width and for other bushes it means height.
Can Spartan junipers be trimmed?
Most gardeners are hesitant when it comes to pruning. If you want to retain the basic pyramid or conical shape of your Spartan junipers, start at the base. This may sound strange since they are top-heavy, but it is essential to achieving the desired result.Jan 2, 2004
Can I cut the top off a juniper?
All junipers have dead zones at their center so severe pruning, including topping, is never a good idea. Instead, prune lightly and regularly, just before new growth begins in spring. The key to pruning juniper is to leave areas with dormant bud on each branch you trim.Nov 28, 2018
Can juniper grow in pots?
Conifers like junipers are extremely suited for container gardening because, as we mentioned above, they don't need that much attention. And unlike other trees, they can thrive in containers despite the root-growing restrictions.Aug 14, 2018
Planting a Spartan Juniper Tree
The very best time for planting the Spartan juniper tree is spring, but any season will do for this deciduous plant. They grow to about 50 feet in height with a wide spread of about 3-foot, making them ideal additions to small spaces. They do not need any fertilizer and will keep their evergreen shape without being clipping frequently.
Spartan Juniper tree: Disease and insect problems
The tree has no special threat to local insects and generally does well with minor pest and disease problems.
Pruning a Spartan Juniper tree
We’ll deal with pruning later, but just an overview here. Although the tree grows up to be quite large and may reach three feet in height, the vigorous growth spurts create a short height growth habit.
How Big Does a Spartan Juniper Get?
So you’re wondering, how big does a Spartan Juniper get? If you are and have been wanting to build a tree house for fun or maybe for money, then you should know that these things can be big.
How Fast Do Spartan Juniper Trees Grow?
The speed that a tree grows depends upon many factors. One of the most important factors is the type of root structure, the tree has.
How to Care for Spartan Juniper Trees
Spring and summer are the best times to prune and train your Spartan Junipers. Pruning is an integral part of caring for and maintaining any type of tree.
What is a Spartan Juniper?
Everything You Need to Know About Spartan Juniper Trees. Spartan juniper trees make for low-maintenance and drought-tolerant privacy screens that stay vibrant green year-round. If you’re looking for a hardy, low-maintenance, and versatile tree, Spartan juniper trees may be right for you. These robust evergreens quickly grow into dense, ...
How tall is a Spartan Juniper tree?
With a height of just 15 feet, Spartan juniper trees are great for narrow yards.
What is the best zone for Spartan Juniper?
Hardiness Zones. USDA Hardiness Zones show the regions where different types of plants grow best, based on minimum winter temperatures. Spartan juniper trees thrive in Zones 4-9—almost everywhere except the very coldest and very hottest parts of the country.
Do Spartan Junipers like clay soil?
The only real requirement Spartan junipers have for soil is that it drains well. They prefer slightly acidic, sandy soil but tolera te many different soil types that other trees can’ t, including heavy clay soils .
Do Spartan Juniper trees need pruning?
Spartan juniper trees do not require any pruning unless there are dead or dying branches. They will retain their pyramidal shape without being clipped, but they respond well to pruning if you want to alter their shape or create a spiral topiary. If you decide to prune, do so in summer.
How tall is Spartan Juniper?
Grows 15 ft. tall, 5 ft. wide in natural form. Conifer; prized for foliage. Spartan Juniper is the source of the lovely spiraled topiary columns so popular in Mediterranean inspired gardens. A welcome alternative to the tall cypress of Italy, this column of green foliage can be pruned into a variety of topiary forms.
How big does a juniper get?
Foliage is repellent to lice, and oils are extracted from the plant and used in traditional insecticides. Average Size at Maturity. Grows 15 ft. tall, 5 ft. wide in natural form. Bloom Time.
How to grow a sage plant?
Highly adaptable and easy to grow in most well-drained soils; avoid overly wet conditions. Water deeply, regularly during first growing season to establish an extensive root system. Once established, reduce frequency; tolerates mild drought. Apply a slow-release fertilizer before new growth begins in spring. Prune annually to shape.
When was Juniperus first classified?
The genus Juniperus was classified in 1767, but taxonomic confusion resulted with the introduction of other forms from China that are technically the same species but more accurately subspecies and cultivars. Further cross breeding resulted in a huge array of sizes, forms and colors.
Where is J. chinensis native to?
DETAIL. More Information. Botanical Pronunciation. ju-NIP-er-us chi-NEN-sis. Lore. J. chinensis is native to northeast Asia, including China, Mongolia, Japan, Korea and parts of Russia. The Chinese have grown the species for centuries and produced a number of their own garden cultivars before the plant was "discovered" by the west.
Where do junipers live?
Native to the cool, temperature climates of the northern hemisphere, common junipers (Juniperus communis) have a nearly complete circumpolar distribution - occurring naturally throughout parts of North America, Europe, and Asia.
How cold can junipers get?
At their maximum, common junipers can withstand winter temperatures as low as -45 degrees Celsius (or -49 degrees Fahrenheit), and may frequently experience summer temperatures as high as 30 degrees Celsius (or 80 degrees Fahrenheit). Common junipers grow well in USDA zones 2 through 7.
What are the common diseases of junipers?
Watch out for diseases such as juniper blight, twig blight, and cedar apple rust - all of which can be handled with prompt and aggressive pruning. Common pests of the common juniper include bagworms, juniper scale, aphids, and more.
What color are juniper leaves?
They are characterized by needle-like, aromatic leaves and berry-like green cones that turn a deep purple/blue as they ripen. Common junipers have many different practical uses. In their native regions, the berries are enjoyed by many different species of birds and wildlife and are utilized by humans too.
What are the pests that eat juniper?
Common pests of the common juniper include bagworms, juniper scale, aphids, and more. Checking the shrub over semi-annually for signs of pests and using an insecticide when needed should keep any major infestations under control. Read More.
How tall is a common juniper?
These hardy conifers are variable in form, typically depending on where they are located. They range from a tall, tree-like form that can reach up to 50 feet tall, ...
How long do juniper seeds need to be kept in airtight container?
Common juniper seeds require cold- stratification in order to germinate and must be kept in an airtight container at 20-40 degrees Fahrenheit for up to 120 days prior to planting.
Spartan Juniper Trees at A Glance
- Can flourish in harsh conditions
- Perfect for compact yards
- Green year-round
- Well-suited as specimen tree or privacy screen
Appearance
- Spartan juniper trees grow in a pyramidal shape with dense branches and deep green year-round color. They grow to be just 15 feet tall, with a narrow spread of 3-5 feet, making them great additions to compact spaces. They don’t require any pruning and will retain their columnar shape without being clipped.
Hardiness Zones
- USDA Hardiness Zonesshow the regions where different types of plants grow best, based on minimum winter temperatures. Spartan juniper trees thrive in Zones 4-9—almost everywhere except the very coldest and very hottest parts of the country.
Planting
- We recommend taking the following steps when planting Spartan junipers: 1. Choose a planting site that receives full sun to partial shade and has well-drained, slightly acidic soil. 2. Pull any weeds and clear away turfgrass and debris. 3. Dig a hole that is roughly three times the width of the container your Spartan juniper arrived in. 4. Remove y...
Growing Conditions
- Spartan junipers are incredibly durable trees, able to withstand salt, many different soil conditions, and even periods of drought.
Frequently Asked Questions
- How far apart do you plant Spartan junipers?
If you’re creating a privacy screen, plant your Spartan junipers three feet apart for a denser screen and five feet apart for a looser one. - Do Spartan junipers need to be pruned?
No, your Spartan juniper tree does not need to be pruned to grow or be healthy.