Home > House Flipper > House Flipper Flowerbox Tutorial: How to put a flower box under a windowHouse Flipper Flowerbox Tutorial: How to put a flower box under a window April 2, 2023 by Ybot Table of Contents Show Create a base.Place the boxes. Add pavers to increase height of boxes if needed.Move or sell bench and pavers.Plant your boxes (pelargonium pelatatum shown) How to put a flower box under a window – a simple picture guide. Create a base. Place the boxes. Add pavers to increase height of boxes if needed. Move or sell bench and pavers. Plant your boxes (pelargonium pelatatum shown) See also: House Flipper Buyable House Guide Written by Professor Button