How Long Does Cedar Last in the Ground?

We research in-depth and provide unbiased reviews and recommendations on the best products. We strive to give you the most accurate information. If you buy something through our links, we may earn a commission.

If you are interested in learning more about the durability of Cedar, you’ve come to the right place. This article will discuss the characteristics of Cedar, Redwood, and Cypress wood. Then you can determine the right kind of cedar to use for your landscaping project. Cedar is a beautiful choice for any garden or landscape. Its long lifespan can last for up to 30 years when it’s properly cared for.

Western red cedar

A variety of types of cedar are used for different purposes. Depending on where you live, the eastern white cedar is more likely to be available at home reno stores than the western red cedar, which is commonly available throughout the rest of the country. Both species are strong and have excellent decay and insect-resistance properties, but the girder and length will vary. It’s also possible to find specific dimensions, such as a certain length, in a particular area.

Western red cedar is highly porous, and can be treated with stain to protect it from rot. Because of this, it’s a good choice for interior use, such as for sauna panelling, window blinds, mouldings, and even musical instruments. Its superior acoustic properties make it the perfect choice for any room. It’s even suited for use in outdoor structures, such as gazebos, which often require outdoor structures.

Western red cedar can be used for building projects as it lasts in the ground for centuries. It’s also one of the best choices for exterior siding, roof shingles, decking, and even portable buildings and poles. Its durability and beauty make it a desirable wood for outdoor applications. With its many uses, it’s no surprise that it’s one of the most popular choices for both outdoor and indoor uses.


Cedar is a durable choice for landscaping. When treated properly, cedar posts can last as long as 20 years. However, untreated cedar is not as resistant to decay as pressure-treated pine. Pressure-treated cedar can degrade in soil after only five years. Cedar posts can last for up to 20 years and may last longer depending on several factors. Here are some tips to make your landscaping last as long as possible.

Pressure-treated wood is harmful to the environment and should not be burned. Pressure-treated pine should be disposed of properly by taking it to a waste facility that will remove it. Cedar is an eco-friendly alternative to pressure-treated lumber. The wood is naturally resistant to changes in atmospheric moisture. Its low density means that it is flexible and can withstand outdoor conditions without damage. Cedar is naturally resistant to decay and rot, and it is insect-resistant, too.

If the cedar is buried in soil, it will last between ten and fifteen years. The exact duration will depend on the type of soil and climate. Once the cedar has decomposed and is no longer in use, it will eventually rot off at ground level and be eaten by insects. It can be treated with Terminate to slow down the decay process and prevent rot. A pressure-treated cedar should also be labeled UC 4A or 4B.


In a garden, how long does Cedar last in the ground? The answer varies from place to place, but generally, cedar lasts for 10 to 20 years in a raised bed garden. Cedar also has some additional benefits, including the fact that it is naturally resistant to rot and insect infestations. It is also durable, so it can withstand exposure to the elements without damage. However, cedar does fade over time and should be treated with a stain or sealant to extend its service life.

Read More:   How to Make Round Table Legs Without a Lathe

Cedar requires less maintenance than other hardwoods. Compared to pressure-treated pine, it is less prone to decay in the ground. Additionally, cedar contains natural oils, which protect it from decay, fungi, and water. It is also more likely to retain its original attractive appearance. Cedar is also a good choice for outdoor furniture, as it is durable, lightweight, and malleable. If you’re unsure of its durability, you can always paint or stain it to make it look even better.

A cedar fence can last for years. But, if the wood is not properly treated, it will rot and begin cracking over time. For this reason, pressure-treated lumber is a better choice for fence posts. Cedar also loses its scent with time. If you want to preserve its scent, consider sanding away the top layer of wood and applying a waterproofing sealant. This will help prevent cracking and warping.

Cypress wood

When it comes to outdoor furniture, cypress is one of the best choices. This wood is light, durable, and rot-resistant. Because it naturally produces its own preservative oil, cypress is the perfect choice for coastal applications. And unlike other woods, it won’t complain about splintering or warping. Therefore, cypress is the perfect choice for outdoor furniture.

In addition to being water and rot resistant, cypress wood does not suffer from warping or splintering. Its moisture resistance is an advantage since it will require regular sealing to prevent it from absorbing water. If it will be used outdoors, it will need to be sealed periodically to keep moisture from penetrating the wood’s pores. In addition, it will require sealants to prevent discoloration and water-related damage from daily spills.

Because of its water-resistance and high-quality wood, cypress is expensive. This is primarily due to the law of supply and demand. As the demand for cypress wood increases, so does its price. Cypress wood is also an excellent choice for construction projects, such as bridges and piers. Additionally, it is also used in boats and crates.

If properly sealed, cypress wood can last for up to 40 years in above-ground construction. In addition, if properly sealed, it can even last for up to 25 years in the ground. Its oily preservative is one of the reasons why cypress is such an excellent choice for heavy construction. Unlike other woods, cypress is naturally resistant to rot and insects.

Other naturally rot-resistant woods

Some wood species, such as cedar and teak, are naturally rot-resistant. However, these woods can be extremely expensive and difficult to work with. If you are planning on using a wood deck, fence, or other outdoor structure, make sure you select one that is rot-resistant. Listed below are some examples of woods that are rot-resistant. They are hard, dense, and contain a high concentration of waxes, fatty acids, and resin acids. Old-growth trees also have higher levels of these compounds, making them naturally decay-resistant.

Redwood is another popular rot-resistant wood. Its flaming red color makes it attractive and is a classic choice for decks. While redwood is incredibly durable, the older it is, the more prone it is to rot. To combat this, use an oil or sealant on the wood and treat it with an annual coating. Otherwise, you may want to opt for pressure-treated wood.

Black locust is also a great choice. It is a natural wood preservative and can be used for outdoor fences and wooden rails. The heartwood of the tree contains compounds that fight fungi and insect damage, and it’s also good for fencing. Cedar is also a popular choice for decks, doors, and other outdoor furniture. The wood is also easy to treat and maintain, making it a good choice for your outdoor space.

Read More:   How Do You Get Rid of Gnats?

Pressure-treated lumber

Pressure-treated lumber is commonly made from locally-available softwood, such as southern yellow pine. In western Canada, it is often a blend of Douglas fir, hemlock, and spruce. Pressure-treating lumber does not weaken it, and its chemical treatment increases its lifespan. Pressure-treated lumber is not suitable for marine applications. In addition, it contains a chemical called leached copper, which is harmful to aquatic life.

Current formulations of wood preservatives can keep wood solid for two decades, but that depends on many factors, including the location of the structure, how much the wood is subjected to water, and how it is used. If pressure-treated lumber will come into contact with the ground, it will require the most protection. If used improperly, however, it will rot within a few years. Therefore, it is vital to tell the lumber dealer the intended use before purchasing.

In a typical climate, pressure-treated wood can last from ten to forty years. The exact longevity of pressure-treated lumber depends on the type and amount of chemicals used during the treatment process. Depending on the weather, wood species, and exposure to damp and harsh environments, it can last for more than 40 years. In addition, it is important to apply water repellent sealers and clean woods with mildewcide cleaner once a year to maintain its appearance.

Why trust Handyman.Guide?

s written by Itamar Ben-Dor, who has 25 years of experience in renovations, carpentry, locks, creation, landscaping, painting, furniture construction, and furniture renovation, works with concrete, plumbing, door repair, and more.

Itamar Ben-Dor has been in the home improvement business for over 25 years. Itamar Ben-Dor is a jack of all trades. He's worked in the renovation field for years, doing everything from locksmithing to carpentry. He's a small repairs specialist. But his true passion lies in furniture construction and renovation - he loves seeing old pieces come back to life with some new woodwork or a fresh coat of paint.

He has taken courses on many topics in these fields at professional colleges in Israel. Over the years, Itamar has also become quite skilled in gardening, carpentry, and renovations. He's worked on projects of all sizes, from massive renovations to small repairs. No job is too big or too small for him!

Disclosure: participates in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for publishers to earn fees by linking to and affiliated sites.