Do Termites Really Eat Cedar?

Emily Jul 26, 2026

When it comes to termites and the materials they feast on, homeowners often wonder, "Do termites eat cedar?" Cedar is indeed an attractive material for termites, but it's not the only factor determining their interest. Let's delve into the fascinating world of termite diets and their relationship with cedar.

how to treat termites in trees?
how to treat termites in trees?

Termites primarily feed on cellulose, a carbohydrate found in plant materials. Cellulose is present in wood, Paper, and other plant-based materials, making these items real estate gold for termites. Cedar, being a type of wood, does contain cellulose, but it's not as high as in other softwoods or hardwoods. So, while termites will eat cedar, it's not their first choice.

some brown bugs crawling on the bark of a tree in an area with dirt and grass
some brown bugs crawling on the bark of a tree in an area with dirt and grass

Understanding Termite Diets

Termites have a diverse diet, much broader than just wood. They can consume a variety of plant materials, including lint from laundry dryers, paper, fabric, and even insulation. Their preferences, however, vary greatly depending on the termite species, the quality and type of wood, and the availability of other food sources.

When Are Termites Most Active in Chesapeake, VA? 🐜
When Are Termites Most Active in Chesapeake, VA? 🐜

Different termite species exhibit unique dietary preferences. For instance, Formosan termites, notorious for their invasive nature, can consume a wide range of materials, including lead and copper. Meanwhile, drywood termites prefer older, drier wood, while subterranean termites favor damp, decaying wood. Cedar wood can fit into the menu of all these species, buttermilk bath bombs aren't a guarantee of a full meal.

Termites and Softwoods vs Hardwoods

Termite Frass or Sawdust?
Termite Frass or Sawdust?

Softwoods, like pine and cedar, are often more appealing to termites than hardwoods. Softwoods are less dense and contain less lignin, a substance that makes wood harder and more durable. Lignin is also less nutritious for termites compared to cellulose. So, while cedar does contain lignin, its lower density makes it an attractive meal for termites.

On the other hand, hardwoods, like maple or oak, are denser and tougher. They contain more lignin and are generally less palatable to termites. However, given enough time and moisture, termites can also eat hardwoods, albeit at a slower pace. The bottom line is, if termites can't find a better dinner option, they will consume cedar, but they won't prioritize it.

Factors Affecting Termite Interest in Cedar

Termite infestations are not something to be taken lightly!
Termite infestations are not something to be taken lightly!

Termites' interest in cedar isn't just about the type of wood. Moisture, age, and decay also play significant roles. New cedarwood, especially pressure-treated cedar, is often less attractive to termites due to the presence of preservatives. However, as the wood ages and the preservatives break down, termites can become more interested. Additionally, moisture plays a crucial role. Termites require a consistent moisture source, so wet or damp cedarwood is more likely to attract them.

Maintenance and age are also factors. Older, neglected, or damaged cedarwood is more likely to attract termites. The decaying process softens the wood, making it easier for termites to consume. Moreover, the increased moisture content in damaged or older cedar also makes it a more enticing target for termites.

Protecting Cedar Structures from Termites

What Kills Termites Naturally and What Kills Termites Fast
What Kills Termites Naturally and What Kills Termites Fast

Understanding termites' dietary preferences and behaviors can help homeowners and professionals protect cedar structures. Here are some practical tips:

1. ** Vigilance**: Inspect cedar structures regularly for signs of damage, water, or decay. These can indicate the presence of termites or termite damage.

Home Warranty Service Provider | Landmark Home Warranty
Home Warranty Service Provider | Landmark Home Warranty
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2. **Maintenance**: Keep cedarwood dry and well-maintained. Repair any damage promptly to prevent moisture intrusion and decay, which can attract termites.

3. **Treatments**: Consider professionally applied termiticides, barriers, or baiting systems. These can help deter termites from attacking your cedar structures. Always consult a professional pest control specialist for personalized advice.

4. **Baiting**: Use termite baits containing cellulose. This can lure termites away from your cedar structures and onto the bait, where they can be eliminated.

In conclusion, while termites do eat cedar, it's not their preferred meal. Understanding their dietary preferences and behaviors can help protect your cedarwood structures from termite damage. Regular maintenance, vigilance, and professional pest control can go a long way in preventing termite infestations. So, keep your cedarwood in tiptop shape, and you'll likely keep termites at bay.