3×1 Window Planter Box Plans
This 3-foot wooden window box planter features a secure cleat mounting system, pre-drilled drainage holes, and sturdy lumber construction.
$14.99 Original price was: $14.99.$9.99Current price is: $9.99.
Save 30%-50% vs pre-built planter box
Full material list & step-by-step instructions
Durable weather resistant design
Instant PDF download – Start build today
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Description
These comprehensive DIY window box planter plans provide everything you need to build a beautiful 3-foot wooden planter for your home exterior. The design combines style and functionality, creating the perfect space for growing colorful flowers, fresh herbs, or small ornamental plants while enhancing your home’s curb appeal.
Our step-by-step plans detail how to construct a sturdy planter using readily available 1×8, 1×6, and 1×2 lumber, creating a structure built for durability and longevity. The plans include instructions for a secure cleat mounting system using flat-head concrete anchors, making installation straightforward even for beginners.
The design incorporates 22 strategically placed drainage holes to prevent water accumulation and root rot, ensuring your plants thrive throughout the growing season. These DIY plans allow you to customize the finish to match your home’s exterior while saving significantly compared to store-bought alternatives.
Why Choose Our Planter Box Plans?
- Our DIY planter box plans eliminates construction guesswork through clear step-by-step instructions and measurements
- Material lists make it easy to budget accurately and gather all needed supplies upfront
- Perfect for absolute beginners and experienced gardeners alike
- Ergonomic design for comfortable and functional gardening
- Maximized growing space in a compact footprint
- Building from plans costs much less than buying prebuilt planter boxes
- Using tested plans prevents expensive mistakes and creates lasting structures
- We provide customer support to answer questions during construction
Everything You Need to Build Your Planter Box

Expertly designed
Efficient cutting diagrams that help you maximize your materials and minimize waste while preparing your pieces.

Full list of materials
A comprehensive materials list that outlines exactly what lumber, hardware, and supplies you’ll need to complete the project.

Maintenance Design
Thoughtfully chosen weather-resistant materials, and simplified repair solutions for long-term durability.
Additional information
Essential specifications to help you plan and execute your planter project perfectly.
Length | 3 |
---|---|
Width | 1 |
Height | 1 |
Dificulty | Easy |
Materials | Wood |
Measurement system | Imperial, Metric |
What Our Customers Are Saying
Real builders share their success stories with our easy-to-follow planter box plans, helping you build with confidence.
Frequently Asked Questions
The plans include measurements in both imperial (feet/inches) and metric (meters/centimeters) units, allowing you to work with whichever system you prefer. All dimensions, material lists, and cutting guides are provided in both measurement systems for maximum convenience.
The plans include a complete list of required tools, but typically you'll need basic carpentry tools like a drill, saw, measuring tape, and level.
Cedar, redwood, or pressure-treated lumber are recommended for outdoor planter boxes due to their natural resistance to rot and weather exposure.
The plans are designed for DIY builders of all skill levels and include detailed instructions for each step of the construction process.
Yes, the basic construction principles can be adapted to different sizes, though it's important to maintain proper structural support for larger modifications.
60-day money-back guarantee if you’re not satisfied
Built by 10,000+ happy customers

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