https://metalgardenplanters.co.uk/blogs/news/how-to-choose-the-right-window-box-size 2026-08-26T21:45:55+01:00 weekly https://cdn.shopify.com/s/files/1/0966/1005/8573/articles/slimline-black-metal-window-box-with-leathergrain-finish-on-windowsill_a4dbe375-6411-4e25-a0ae-237ec09e8824.png?v=1787777155 How to Choose the Right Window Box Size Slimline black metal window box with leathergrain finish on a windowsill https://metalgardenplanters.co.uk/blogs/news/best-plants-for-metal-window-boxes 2026-08-26T14:40:34+01:00 weekly https://cdn.shopify.com/s/files/1/0966/1005/8573/articles/black-metal-window-box-planter-150mm-lifestyle-shot_ea0f1143-4b2f-4687-becb-25673c5ee933.png?v=1787751634 The Best Plants for Metal Window Boxes Black metal window box planted with geraniums, herbs, lobelia and trailing plants on a stone sill