Best Cedar Blocks: Natural Moth Protection for 29 Clothes

Cedar blocks offer a unique blend of natural beauty and practical functionality, making them a popular choice for various applications. Our roundup examines the most distinctive cedar blocks available, comparing their durability, texture, and color variations to help you find the perfect fit for your project.

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Cedar Fresh Home Product Blocks

These naturally aromatic cedar blocks protect your clothes from moths and mildew while keeping your closets fresh and clean. The 100% Eastern Red Cedar wood core releases a lovely woodsy scent that's perfect for drawer and closet storage. Each block measures just 2 inches wide, making them easy to fit into dressers, suitcases, and wardrobe shelves.

CEDARCAL Premium Cedar Blocks

These premium cedar blocks, crafted from 100% pure red cedar without added chemicals, transform your closet with their natural wood scent. The carefully polished blocks release a subtle, lasting fragrance that fills your space with the fresh aroma of the great outdoors. Whether you're storing clothes or creating elegant sachets, these natural cedar pieces bring both beauty and fragrance to your wardrobe.

Red Cedar Wood Cube Pack

These small cedar cubes pack a big punch when it comes to freshening up your wardrobe. The perfectly sized blocks naturally absorb moisture and eliminate odors, thanks to their aromatic cedar oils. Their compact design makes them super handy for stuffing into drawers, hanging in closets, or protecting your wool sweaters from damage and moths. Users love how effective they are at transforming storage spaces, from summer cottages to crowded dressers.

MakeITHappen Natural Cedar Blocks

These natural cedar blocks work as an eco-friendly alternative to mothballs, keeping your clothes fresh and protected from pests without chemicals. Made from aromatic cedar, they help repel moths, mustiness, and mildew, while filling your space with a delightful forest scent. The compact blocks measure 8.25 inches long, 2.63 inches wide, and 1 inch tall, fitting neatly into drawers and storage containers to keep your clothes crisp and clean.

Whitmor Cedar Hang Ups Set

These natural cedar closet organizers bring a fresh, woodsy scent to your wardrobe while protecting your clothes from pests and musty odors. Each piece features simple hooks that can be easily screwed into walls or hung in garment bags for versatile storage. The timeless scent, reminiscent of grandmother's cedar chest, creates a cozy atmosphere in any closet.

Cedar Green C317-2 Aromatic Cedar Grooved Block (36 Pieces)

The natural power of red cedar has been safeguarding fine clothing for centuries, and this grooved block delivers that protective freshness in a space-saving design. Each block measures a manageable 3" x 6" x 8", weighing just 2 pounds, making them ideal for both large storage cabinets and smaller dressers. The classic reddish hue adds a touch of natural elegance to any drawer or closet, while the clean cedar scent freshens clothes and repels insects without harsh chemicals.

MUJI Red Cedar Block with Sandpaper

These little red cedar blocks have proven popular among users for their natural moth-repelling and deodorizing properties. While some wish the wood scent were stronger, many appreciate how the blocks maintain their effectiveness in small spaces like closet corners. The included sandpaper lets you gently restore the scent when needed, ensuring these modestly sized blocks remain practical and useful for keeping clothes and stored items fresh and protected from pests.

80pcs Cedar Blocks for Wardrobe Protection

These natural aromatic cedar blocks effectively protect clothes and drawers from insects while leaving a pleasant woodsy scent. Each small ball measures just over 0.7 inches in diameter, making them ideal for tucking away in wardrobes and dressers. While some users have noted the scent is particularly strong, others appreciate how well these cedar blocks work for both deodorizing and insect prevention.

Natural and Co. Cedar Blocks

These natural cedar block balls bring a subtle, lasting scent to your wardrobe while protecting your clothes from mustiness and damage. The 0.9-inch diameter balls are perfect for scattering in your closet, drawers, and car to keep everything fresh and odour-free. Hand-polishable with included sandpaper, they're safe for use with delicate fabrics like sweaters and wool.

Redecker Red Cedar Blocks

Hand-poured red cedar blocks naturally protect your wardrobe from moths while filling your space with a subtle, woody scent. Including a metal hook for convenient drawer or closet placement, these blocks can be reinvigorated with a gentle sanding when their fragrance diminishes. Designed in Germany, these blocks have garnered praise for their effective moth repellency and clean, natural aroma.

6pc Aromatic Cedar Blocks

These hand-crafted cedar blocks measure just over an inch tall by three inches long, offering plenty of surface area for their natural aromatic properties. Each block is made from sustainably sourced American cedar, though some pieces may contain white cedar alongside the heart cedar variety. Coming in a simple box package of six blocks, these storage gems can transform any closet or drawer into a fresh, woodsy sanctuary for your clothes.

FOCCTS Natural Red Cedar Hangers

These natural cedar blocks bring a touch of forest freshness to your wardrobe with their aromatic wood. The expertly polished surface safeguards your delicate clothing while the triangular shape makes them super versatile - hang them up in your closet, stuff them in your drawers, or even wedge them into your shoe cabinet. The best part? These 20 blocks work double-time to fight mold and mildew, keeping your clothes crisp and clean between washes.

Western Red Cedar Railing Support Blocks

These Western Red Cedar Railing Support Blocks are designed to prevent deck rail sagging by fitting snugly around 4x4 posts. The natural insect and decay resistance of cedar makes them a practical choice for outdoor use, while their quick installation and customizable design allow easy integration with existing or new rail systems. The included crush blocks and fasteners provide essential structural support, helping your deck railing maintain its shape and functionality over time.

40-Count Cedar Balls

Made from eastern red cedarwood, these 40-millimeter-tall blocks naturally repel moths while leaving your clothes with a fresh, woodsy scent. The cedar's protective oils maintain their effectiveness for three months at a time, requiring only a gentle sanding to refresh. These versatile blocks work in drawers, closets, and even on hangers, providing natural protection against wardrobe pests and excess moisture.

Vazpalas 12 Pack Cedar Storage Solutions

These natural cedar blocks infuse your closet with a woodsy aroma while safeguarding your garments against moths and other pests. Each 12-pack stands 6.5 inches tall and weighs just over a pound, offering convenient storage and transport options. Use them in dressers or on shelves, or complement them with the companion cedar rings and balls for year-round fresh storage.

ACMETOP Cedar Blocks

Combining natural moisture absorption with a subtle aromatic scent, the 30-pack of ACMETOP cedar blocks protects clothes while keeping closets fresh. The North American red cedar blocks, free from added chemicals, gently care for delicate fabrics like sweaters and wool garments. Users appreciate their effectiveness in combating moth damage while naturally freshening storage spaces.

Natural Red Cedar Blocks for Clothes Storage

These 26-piece cedar storage blocks bring natural protection and a lovely scent to your closet or drawer, with 10 elegant cubes joining the 16 plank-style blocks. The American red cedar wood needs no chemical treatments, and you can refresh its fresh pine aroma by sanding or applying cedar oil. The natural tick-repellent properties make these highly-rated storage pieces a practical and eco-friendly choice for your wardrobe organization.

GoldOrcle Natural Cedar Blocks

These natural red cedar blocks fill your closet with a fresh forest scent while protecting your clothes from moisture and damage. The miniature size lets you use them in drawers, shoe cabinets, and even cars, making every piece of clothing you own feel like it's just been picked from a treeside wardrobe.

Cedar Aromatic Blocks

These aromatic cedar blocks bring the outdoors inside, protecting your clothes from insects while naturally freshening your space. The sustainably sourced cedar wood reduces moisture in shoes and draws harmful mildew away, all while adding a pleasing natural scent. Whether you're organizing closet shelves or filling drawer spaces, these compact blocks transform ordinary storage into eco-friendly protection for your favorite garments.

36-Piece Cedar Block Set

These cedar blocks bring a delightful natural scent to your wardrobe while keeping your clothes protected from moths and mildew. Made from quality US Eastern Red Cedar, they're built to last and fill your drawers and closets with their fresh aroma. The sleek design fits perfectly in tight spaces, and their sturdy construction prevents splintering – making them a practical addition to any clothing storage solution.

Cedar Space 100% Aromatic Red Cedar Blocks

These hand-polished cedar blocks offer a natural, lasting fragrance for your closet while protecting clothes from moth damage. The smooth surface prevents scratches on delicate fabrics, making them ideal for storing sweaters and woolens. Each block contains 85% heartwood, and the 72-piece sets effectively refresh and preserve your wardrobe items.

Cedar Hyde 40-Piece Cedar Block Set

These 100% natural North American red cedar blocks combine 30 rings with a bonus 10 balls to freshen and protect your cloes. The aromatic wood naturally repels moths without chemicals, while maintaining fresh scent through simple sandpaper restoration every 6-12 months.

UNIVIVO 50 Piece Red Cedar Block Set

These 50 red cedar blocks fill your closet with a natural forest scent that protects clothes from moths without the harsh chemicals of mothballs. The aromatic blocks refresh every 3-6 months with a light fragrance that keeps your wardrobe smelling fresh. Their small size makes them perfect for drawers, shoes, and vehicles, protecting your belongings while keeping your space naturally scented.

Cedar Space Red Cedar Blocks

Store your clothes with peace of mind using these naturally moth-resistant cedar blocks that release a subtle, long-lasting scent. The original red cedar aroma adds a touch of freshness to your wardrobe while keeping your garments protected.

Homode Cedar Blocks

These premium American red cedar blocks bring lasting protection and a natural aroma to your wardrobe, with each of the 40 carefully crafted pieces featuring a convenient hanger hook for versatile storage solutions. The included sandpaper makes installation a breeze, ensuring your cedar blocks stay looking their best while keeping your clothes fresh and protected for years to come.

Cedar Space 16-Piece Cedar Block Set

These 32 red cedar blocks blend classic moth protection with a subtle, lasting aroma that keeps your clothing fresh and safe. The natural properties of cedar have been prized for centuries, offering effective protection while maintaining a gentle scent that's only noticeable when you bring items out of storage.

Cedar Storage Blocks

These natural cedar blocks bring a fresh scent of wood to your closet while providing plenty of storage space. Each block is crafted from high-quality cedar wood, with 85% heartwood content that helps keep clothes fresh and protected. The 16 piece set takes up minimal space while adding a pleasant aroma to your wardrobe.

Cedar Green Aromatic Draft Excluder

A natural way to keep your home warm and dry, these cedar blocks do double duty by blocking out drafts and preventing mildew growth. The aromatic wood granules give your storage areas a fresh outdoor scent while protecting your clothes from moths and other insects. These versatile blocks can be used in doors, closets, and drawers to create a draft-free, odor-free space without any synthetic chemicals.

Cedar Storage Panels

These aromatic cedar panels bring lasting freshness and natural protection to your wardrobe with their enduring quality and easy installation. Fit perfectly into cabinets, closets, and drawers, these premium panels create an elegant storage solution while keeping your clothes dry and insect-free. Their uniform size makes them versatile for any space, from deep closets to shallower drawers, ensuring a consistent cedar scent throughout your wardrobe.

Buyer's Guide

Cedar blocks offer natural pest protection and lasting durability for outdoor projects. Understanding their features and proper usage ensures both effective protection and longevity.

Selecting the Right Cedar Block Size and Type

Cedar blocks come in various sizes, typically ranging from 2 to 4 inches in diameter and 4 to 6 inches in length. The larger sizes provide more protection but are heavier and harder to work with. Consider the specific project requirements - smaller blocks are ideal for raised beds and planter boxes, while larger ones suit fence posts and utility poles.

Look for naturally rot-resistant Sitka or Western Red Cedar, which contain natural oils that inhibit fungal growth and pests. Authentic cedar blocks display distinct grain patterns and a signature cedar scent. Avoid pressure-treated alternatives, as the chemicals can leach into the soil and harm plants.

Installation Techniques and Site Preparation

Proper installation significantly extends the lifespan of cedar blocks. Begin by selecting a well-draining site, as excess moisture accelerates decay. Loosen the soil to a depth of at least 12 inches and remove any weeds or debris.

Drill ventilation holes every 8 inches to prevent moisture buildup and promote air flow through the block. This simple step helps prevent compression cracks and extends the block's lifespan. Place the block directly in the ground without a gravel base, as this can prevent proper moisture absorption and increase decay at the soil level.

Maintenance and Long-term Care

Regular maintenance ensures your cedar blocks remain effective. Thoroughly water the treated soil around the block weekly during the growing season, as the pressure-treated wood needs moisture to seal properly. This precautionary step prevents chemical leaching and maintains the block's protective properties.

After the first growing season, check the block's condition annually. If signs of decay appear, such as dark discoloration or soft spots, consider replacing the block. In most cases, properly installed cedar blocks maintain their protective qualities for 10-15 years, making them a cost-effective long-term solution for pest control.

Considerations for Different Applications

While cedar blocks excel in various applications, their performance varies based on use. Raised beds and planter boxes benefit most from their natural preservatives, extending the life of containers and promoting healthy plant growth. Fence posts treated with cedar blocks develop a dense outer layer of protective wood, significantly reducing the need for additional treatments.

Utility poles and structural supports gain additional protection from termite and rot intrusion when treated with cedar blocks. For horizontal applications like deck beams or railings, consider supplemental treatments like biocide-based solutions, as traditional cedar protection may be less effective against direct moisture exposure.

FAQ

What are cedar blocks?

Cedar blocks are durable, naturally weather-resistant building components made from red or western cedar wood. These blocks are typically used in outdoor construction projects, including decks, fences, and raised garden beds, where they provide excellent longevity and natural beauty.

They're often preferred over alternative materials due to their attractive grain pattern, pleasant aromatic quality, and ability to maintain structural integrity in various weather conditions. The wood's natural resistance to rot and insect damage extends the lifespan of structures built with cedar blocks.

How do cedar blocks compare to other wood types?

Cedar blocks offer superior resistance to decay and insect infestation compared to softer woods like pine or fir. While more expensive than pressure-treated lumber, cedar's natural protective oils and heartwood properties reduce the need for chemical preservatives.

The unique cellular structure of cedar allows it to absorb less moisture than other woods, preventing warping and splintering even in humid environments. This characteristic makes cedar blocks particularly suitable for exposed outdoor applications.

What maintenance requirements do cedar blocks have?

Properly treated cedar blocks generally require minimal maintenance, especially when installed in appropriate locations. Occasional cleaning with a pressure washer can remove accumulated dirt and debris, while occasional applications of a water-repellent sealer can enhance longevity and appearance.

In highly exposed environments, sealing the wood annually or every few years helps maintain its natural beauty and protective properties. Regular inspection for signs of damage or wear ensures optimal performance of cedar block structures.

Are cedar blocks suitable for all weather conditions?

Cedar blocks perform exceptionally well in most outdoor environments, particularly in coastal regions or areas with high humidity. Their natural resistance to rot and decay ensures continued performance in these challenging conditions.

While they excel in these environments, cedar blocks may not be ideal for extremely hot, dry climates where wood can become brittle. For the broadest range of applications, red cedar is typically recommended over western cedar due to its superior stability and longevity.

What is the typical lifespan of cedar blocks?

When properly installed and maintained, cedar blocks can last 25-30 years or more, making them a cost-effective choice for long-term outdoor projects. This extended lifespan compares favorably to pressure-treated lumber, which typically lasts 15-20 years.

The actual lifespan depends on the specific conditions of use, including exposure to sunlight, moisture, and local pest populations. Protecting cedar blocks with appropriate maintenance can significantly extend their useful life.

How should cedar blocks be installed?

Cedar blocks should be installed with galvanized or stainless steel fasteners to prevent corrosion. Avoid using wood screws directly into the wood, as they can split the cedar. Proper spacing between blocks allows for natural air circulation and prevents moisture buildup.

Use pressure-treated wood or concrete piers for footing, and ensure the base is level and stable. Inground installations should include a gravel base and waterproof barrier to prevent moisture penetration and wood decay.