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To mount the window box,place the top of the hanger over the window sill,letting the large bottom part of the hook hand down. Place the flower box on the hook. Purchase vinyl siding hooks if you have vinyl siding. The hooks slip in the cracks of the siding and do not require drilling.

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  • How to secure a window flower box?

  • 鈥?Secure window flower box. Place the window box on top of the brackets. 鈥?Fill the box with flowers and plants of your choice. If planting directly on your window flower box, insert a piece of vinyl or nylon screen and make sure to drill pilot holes on them too.

  • How to hang a window box on a wall?

  • How to Hang a Window Box 1 Window Box Overview 2 Mark the mounting location. … 3 Install the top screw on the bracket. … 4 Check for plumb and install the second screw. … 5 Install the second bracket. … 6 Center the window box. … 7 Fasten the box to the brackets. …

  • Do you have to hang window boxes before planting?

  • The window box should always be hung prior to filling it. Use sturdy brackets to handle the weight of the filled box, continues Starnes. Keep in mind that a window box may double its weight by the end of the season, as the plants grow. You’ll also want to account for water and soil weight.

  • How do you hang a flower box with galvanized screws?

  • Drive a 2 1/2-inch-long galvanized decking screw through the box and into the upper end of each bracket. After hanging the flower box, fill it with container soil or potting soil, then plant away.