For a full range of window planter box ideas, consider reading through each. A Window Flower Box is a decorative bucket of vegetation that hangs below your window sill to add a splash of greenery. Often referred to as a “Planter Box,” it is perfect for raising a small garden of flowers, herbs and vegetation. Each box not only displays the fruits of your labor, but it breathes life into your home’s exterior. Click the picture on the right to watch a video of our installation process. The left picture is for installing window boxes on brick and the right picture is for installing window boxes on siding.
Apply waterproofing combination stain and sealer to keep them looking lovely all year round. Turn any galvanized tub or bucket into a window box planter by drilling drainage holes into the bottom. Fill with fresh herbs like parsley, oregano, basil, and mint so you’ll window planter boxes plans always have edible essentials for your kitchen. There are many window boxes or troughs sold in garden centers than can be easily mounted or hung on a balcony or window ledge. Planting window boxes is essentially the same as planting up any garden pot or container .

Additionally, if you want to add a little more depth to your window boxes you can include trailing plants that will drape over the edge and create a dramatic shape. Two matching windows have matching window box planters. The red geraniums are the perfect contrast the the stark white trims, dark green paint and oval seal to make instant curb appeal and add pizzazz to an otherwise stark look. Check the soil regularly, especially in hot weather, and water when it feels dry about 1 inch down into the soil. Nutrients will wash out of window boxes, so they will need regular applications of fertilizer. More than 16 window boxes later, we ended up with too many arrangements and not enough pages to show how to build a window box.
They won’t charge you much for them – or you could just build the wine crate yourself and then white wash it to get this beautiful look. You don’t have to have a lot of woodworking skills to make this easy DIY wooden window planter.

To create the bottom, set the saw's bevel adjustment to 5 degrees, and cut , the piece of 1'' x 6'' lumber so that it is 5'' wide. Use a plane to bevel a 5-degree angle on the two lengthwise edges. Next, cut the bottom piece 3/4'' shorter than the length of the front and back pieces so it will be recessed 3/8'' and fit properly with the front and back when assembled. To make the ends, cut two pieces of 1'' x 8'' lumber to be 6'' wide. This will correspond to the height of the end. Then cut the sides of those pieces at an 85-degree angle to create a 5'' and a 7'' base on these two trapezoidal pieces.
As shown in the diagram, one piece is attached to the window box and locks into the second piece, which is attached to the garden shed. Paint the inside and outside of the window box with a quality exterior grade paint. Now is a good time to paint the trim too, before the trim is applied to the front section of the planter. The bottom of the planter was cut from a scrap of exterior grade plywood and sized to fit the inside opening of the box.
If you want to turn up the chic factor and add greater geometric contrast, then the DIY triangular planters are a great choice indeed. Once again, they can act as smart planters or even tiny flower boxes for your window depending on what works for you best. You can alter the strain of wood that you choose to give the rectangular box a different look very single time.

But having a vinyl-sided house makes installing one a big commitment-since you can’t just putty and paint holes in vinyl like you can wood or drywall. Window box planters add charm and character to your home. I have been dreaming about how to decorate my window planters for each holiday and season. However, before I get ahead of myself I would like to share how to build window boxes the easy way.
Shallower boxes are lighter, easier to lift, do not overpower a home’s architectural features, and are better suited for drought-tolerant plants. Window boxes this size are an excellent choice for planting annuals, herbs and artificial plants. Window boxes can be constructed big or small, and both sizes have their advantages.

Cleats will trap water, mold, and mildew behind the box leading to water damage and costly repairs to your home down the road. Avoid these systems at all costs and rely on our cleat-less system that's just like the pros do it. It would not have even crossed my mind about caulking the interior, but this is a must. I wish I had a place to put some window boxes.
This not only makes the window look small, but it also blocks light coming into the room from the outside. Adding a slash of color to the outside of your home is just the beginning of the talent of a well planted window box. They can bring flowery aromas indoors and give those inside a glimpse of the outside up close. Window boxes are very versatile, so pretty to look at and can be planted in a wide variety of ways. Attach the window planter box to your house just below the window using L brackets and 1 1/2″ galvanized screws to hold your window box securely in place. Drill 5/8″ screws into the bottom of your planter box to hold the L brackets into place.
Once sanded down it’s time for the fun, apply the paint primer to the window boxes. I typically like to use a 2″ brush, but any paint brush will do. Either before your woodwork or after your woodwork is assembled make sure to sand you work of art down to give it a nice soft finished look. If it’s under a window, measure the width of the window and cut to your specific window dimensions. A good general dimension for the depth and height is 11″ deep and 8 ” high. And just because they’re called window boxes, doesn’t mean you have to only put them under you windows. These cedar window planters are easy to build and have a rewarding impact.

And, you can add even more beauty to your home with these 40 easy one day lawn and garden DIY projects. If you love the look of window boxes but are hesitant to drill holes into the front of your home, this is the perfect DIY project for you. These cascading flower pallet planter boxes have four sturdy legs and can be placed in front of empty windows for added style and color. Love, love the window boxes with the faux florals. Also the amount of holes in those boxes will fill with water so keep an eye on the faux floral drainage as well. I had multiple LARGE drainage holes and still it was not enough, couple that with the summer daily Florida rain could really become a drainage issue.
She was concentrating so hard on covering every inch! I love that we can do real projects together – she loves to “work” and help. Look closely beneath the box and you’ll see that the box is sitting on blocks that raise it above the water collection trays. The water collection trays are placed below the box’s two drain holes. This project is fairly simple as far as DIY projects go. It might just be the perfect project to add to your honey-do list for this spring.