How big do blue arrow junipers get?
Blue Arrow Juniper will grow to be about 15 feet tall at maturity, with a spread of 4 feet. It has a low canopy, and is suitable for planting under power lines. It grows at a medium rate, and under ideal conditions can be expected to live for 70 years or more. This shrub should only be grown in full sunlight. The Blue Arrow Juniper has a moderate growth rate. Typically, it can grow about 6 to 12 inches (15 to 30 centimeters) per year. This growth rate can vary depending on factors such as soil quality, water availability, and climate conditions.Blue Arrow Junipers perform best in full sun. They are very adaptable and can tolerate any soil that is well-drained. After planting, add one to two inches of mulch to help keep the soil moist and reduce weeds and hand watering needs. Do not let the mulch touch the trunk of this tree.Blue Chip Juniper is low maintenance, hardy, and will prevent weeds with its thick growth! This plant can resist droughts but will struggle if planted in wet soils or sandy soils. Space about 5 feet apart when planting. No pruning is required unless the growth needs to be contained to an area.You may want to keep Blue Arrow Juniper trimmed as a neat, formal accent by pruning it annually. Just clean up the new growth each summer. However, if you do no trimming, you’ll allow more of the pretty blue berries to form.
How much sun does a Blue Arrow Juniper need?
Blue Arrow Junipers thrive in full sun and require at least 6–8 hours of sunlight daily for optimal growth and vibrant foliage. While they can tolerate light shade, too much shade can lead to sparse growth and a less vibrant appearance. Juniperus scopulorm, or Rocky Mountain juniper, is native to the Rocky Mountains and the Northwestern Great Plains. A mature height of 20 to 30 feet and spread 8 to 12 feet is typical, with a slow growth rate of 1 foot per year.Blue Arrow Juniper will grow to be about 12 feet tall at maturity, with a spread of 4 feet. It has a low canopy, and is suitable for planting under power lines. It grows at a medium rate, and under ideal conditions can be expected to live for 70 years or more.Blue Arrow Juniper thrives with specific companion plants that boost its growth and health. Companion plants like lavender and coneflowers attract pollinators while deterring pests. Creating a diverse garden enhances the ecosystem, benefiting Blue Arrow Juniper and its companions.The Blue Arrow Juniper is a wonderful narrow accent plant, reaching 10 or 12 feet tall, while staying no more than 2 feet wide.
How far apart should Blue Arrow Juniper be planted?
Once established, this juniper is highly drought-tolerant and requires minimal watering, making it a low-maintenance option for your landscape. Spacing the trees about 2-3 feet apart allows them to form a dense privacy screen or hedge, while single plantings create an attractive vertical accent. When young, Juniper trees will require some water to establish roots. That said, when established they are exceptionally drought tolerant. As with so many other types of ornamental plants, constantly soggy or wet soil conditions can cause root rot and other harmful plant diseases. So be careful not to over-water!The next thing to know is that junipers tend to grow back in the same location, sprouting from roots left in the ground after removing a bush. Eliminating as many roots as possible when removing junipers is essential to keep them from returning.A juniper’s tap root can penetrate 25 feet straight down in search of water. It can also send out lateral roots 100 feet or more from the tree.Some smaller juniper varieties have relatively shallow root systems. However, most of them have deep and extensive roots. Primary juniper roots on a mature bush can reach over 20 feet deep underground.The most popular junipers used on hills or slopes are Blue Rug and Blue Pacific. These two varieties stay very low to the ground and are basically a groundcover. They spread fast! We suggest planting your junipers about 3-5 feet apart.
Where is the best place to plant a juniper?
How to plant: Choose a planting site with full sun and well-draining soil. Juniper will benefit from afternoon shade in hotter climates. Juniper is hardy and drought-resistant, making it a good choice for free-draining soils, dry regions and coastal areas.Junipers are hardy trees and can be left outside even in places with really cold winters.Juniperus communis ‘Compressa’ The Pencil Point Juniper is a small, very narrow evergreen tree, that grow to less than 5 feet tall, with a width of less than a foot. It makes the perfect narrow accent plant for a smaller area, or as part of a bed dedicated to a collection of dwarf conifers.Do juniper trees grow fast? Juniper trees grow at different rates, depending on the variety. Fast-growing trees can reach up to 130 feet tall. Most garden varieties of juniper have a slow to moderate growth rate.This means that your juniper can never be pruned smaller than the border of its dead zone. If you keep up with pruning and shaping as the tree or shrub grows, you can keep it compact and healthy.
Do blue arrow junipers have invasive roots?
Invasiveness: This Juniper is not considered invasive. It grows in a controlled manner, maintaining its narrow form. Benefits: Provides year-round visual interest with minimal maintenance and is particularly useful for adding vertical elements in landscaping. Creeping Juniper will have no problem. This low-growing species will naturally continue to spread as long as space allows for it. Branch tips that touch the ground can root, eventually forming a large colony. It is a low-maintenance, practically effortless groundcover that stays green all year round.Juniperus scopulorum ‘Blue Arrow’ Fast growing, adding 12 to 18 inches a year, It makes a beautiful specimen and focal point in any garden, from natural and xeric gardens to formal Mediterranean ones, as well as part of a collection of different decorative evergreens.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. The Blue Rug can grow up to 12 inches per year. Juniper trees, like the Blue Point, grow about 1 foot per year.The Blue Pacific Juniper will spread about 4-6 feet and only reach . Spreading Juniper Blue Pacific staggered about 3 to 4 feet apart will ensure full coverage ground cover.
What are the downsides of junipers?
Barnes, who grows junipers in his own yard, points out there are a few downsides to junipers. For one, they should not be planted near apple or crabapple trees, because they are susceptible to cedar-apple rust, a native fungus disease. Also, juniper pollen can cause hay fever. Juniper grown in a container will need to be watered once a week or when the soil dries out. Potted Juniper plants grown in full sun may dry out more quickly and require frequent watering.Different junipers bloom in autumn, while most pollinate from early winter until late spring.Euphorbia, Agapanthus, Echinacea, Russian Sage, and Clematis all grow well in the same conditions Juniper prefers, with little extra irrigation needed once the plants are fully established. Plant Hellebores, Japanese Anemone, blueberry, and rose shrubs to provide late fall foliage color and early winter flowers.Junipers generally grow best in full sun, but will tolerate some shade. Plan for at least 5-6 hours of sun. These hardy shrubs adapt to any soil as long as there is no sitting water.Spring is the best time for planting junipers, but it is also possible to plant in early autumn. Spacing between juniper and other plants depends on the species and its growth characteristics.