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Spartan Junipers - How far from the septic drain field, tank, and each other. #871879

Asked June 06, 2024, 12:36 PM EDT

Hello, I bought some Juniper to create a privacy screen between my neighbor and me. I should have researched since I didn't realize how close to my septic they might be. The tag on the trees says JUNIPERUS CHINENSIS 'SPARTAN' Spartan Juniper. After seeing conflicting info on Google and by asking people, I still had some questions: 1. How far do they need to be planted away from the septic drain field? 2. How far do they need to be planted away from the septic tank? 3. How far apart do they need to be planted? I was hoping to create a privacy screen using two offset rows of Juniper. I attached some annotated images. I thank you all in advance!

Leelanau County Michigan

Expert Response


Hello,

The Spartan Juniper (Juniperus chinensis ‘Spartan’) is a fantastic choice for creating a privacy screen. Keep in mind: The root flair of a mature Juniperus chinensis ‘Spartan’ (Spartan Chinese Juniper) generally stays within 3 to 4 feet wide. This evergreen tree grows into a narrow cone or columnar shape, reaching a height of 15 to 25 feet and a spread of 4 to 8 feet. It has bright green foliage and is well-suited for creating privacy screens or planting near power lines.

More information at these links:

Juniperus chinensis (Chinese Juniper) | North Carolina Extension Gardener Plant Toolbox (ncsu.edu)

Spartan Chinese Juniper | USU

Juniperus chinensis 'Spartan' - Trees and Power Lines - Edward F. Gilman - UF/IFAS (ufl.edu)

Here are the guidelines for planting them:

Distance from the Septic Drain Field:

If you’re planting Spartan Junipers near a septic drain field, it’s essential to maintain a safe distance. Plant them at least five feet away from the drain field to avoid any interference with the septic system.

Distance from the Septic Tank:

Similarly, when planting near a septic tank, maintain a safe distance. Plant Spartan Junipers at least five feet away from the septic tank to prevent root intrusion into the tank area.

Spacing Between Plants:

If you’re creating a privacy screen with two offset rows of Spartan Junipers, space them approximately four feet apart within each row. Another option is to plant two rows three feet apart from each other, staggering the junipers every four feet.

Remember, Spartan Junipers are hardy, low-maintenance evergreens that quickly grow into lush screens.

Make sure you read this:

Extreme care should be taken when considering what to plant over and around your septic system - Bindu Bhakta, Michigan State University Extension - October 31, 2013 - Planting appropriate vegetation over the drain field is key to allowing a septic system to properly treat household wastewater and ensure the safety of your family and the environment. At this link:

Extreme care should be taken when considering what to plant over and around your septic system - MSU Extension

I hope this helps!



An Ask Extension Expert Replied June 06, 2024, 6:01 PM EDT
Hello,

Thank you so much for this detailed information! So helpful. :)

On Jun 6, 2024, at 6:01 PM, Ask Extension <<personal data hidden>> wrote:


The Question Asker Replied June 06, 2024, 8:23 PM EDT

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