{"product_id":"karlliu-30-window-box-planters-2-pack-for-railings-balconies-adjustable-brackets-felt-liners","title":"Karlliu 30\" Window Box Planters (2-Pack) for Railings \u0026 Balconies — Adjustable Brackets, Felt Liners","description":"\u003cp\u003e\u003cstrong\u003eKarlliu 30-inch window boxes are a two-pack of weather-resistant metal planters with felt liners and adjustable brackets for hanging on railings, fences, and windowsills.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese rectangular trough-style planters combine powder-coated carbon steel construction with breathable non-woven fabric liners to give outdoor flowers and herbs a neat, supported home. Each set includes two 30\" long boxes designed to resist rust, reduce soil leakage, and adapt to a range of mounting situations so you can add layers of color to porches, balconies, decks, and garden railings.\u003c\/p\u003e\n\n\u003ch3\u003eHow sturdy are these planters for outdoor use?\u003c\/h3\u003e\n\u003cp\u003eThe baskets are built from carbon steel finished with a rust-resistant powder coating to stand up to seasons of outdoor exposure. Reinforced hardware at the base helps keep soil in place, while the metal frame resists bending under typical planting weight.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePowder-coated carbon steel resists corrosion and fading.\u003c\/li\u003e\n  \u003cli\u003eReinforced bottom to limit soil loss and sagging.\u003c\/li\u003e\n  \u003cli\u003eHolds typical potting mixes, herbs, annuals, and trailing plants.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these fit my railing or windowsill and how do the brackets work?\u003c\/h3\u003e\n\u003cp\u003eEach planter comes with adjustable brackets that offer multiple mounting positions so you can attach the box to different railing widths and window ledges. The brackets slide and lock into place for a secure fit without complicated hardware.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFour installation options accommodate various rail and sill sizes.\u003c\/li\u003e\n  \u003cli\u003eBrackets adjust, clamp, and lock for a snug fit on fences or rails.\u003c\/li\u003e\n  \u003cli\u003eTool-free assembly and bracket adjustment speeds installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the fabric liner affect plant health and maintenance?\u003c\/h3\u003e\n\u003cp\u003eThe non-woven felt liner promotes aeration and retains moisture, helping roots breathe while preventing quick runoff. It also reduces soil escaping through the basket and simplifies seasonal planting and cleanout.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBreathable fabric prevents root suffocation and overwatering.\u003c\/li\u003e\n  \u003cli\u003eGood water retention reduces frequent watering needs.\u003c\/li\u003e\n  \u003cli\u003eRemovable liner makes replanting and cleaning easier.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the size and contents of the package?\u003c\/h3\u003e\n\u003cp\u003eThis listing includes two identical 30-inch long trough planters sized to fit many balcony and deck applications. Each box measures 30\" L x 7\" W x 5.25\" H and arrives with adjustable brackets and fabric liners ready for simple assembly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo 30\" long rectangular hanging planters per pack.\u003c\/li\u003e\n  \u003cli\u003eDimensions: 30\" L x 7\" W x 5.25\" H per planter.\u003c\/li\u003e\n  \u003cli\u003eIncludes adjustable brackets, hardware, and felt liners.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Gardeners who want a tidy, long-lasting way to add continuous blooms or herbs across a balcony, deck railing, or window ledge will appreciate this set. It’s well suited to homeowners, renters with outdoor railings, balcony gardeners, and anyone looking for a low-fuss planting solution that balances durability, drainage, and easy installation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the brackets fit different railing thicknesses?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The adjustable brackets offer multiple positions to accommodate a range of railing and windowsill widths.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the felt liner removable for replanting?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The non-woven fabric liner is removable, making planting changes and cleaning straightforward.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Karlliu","offers":[{"title":"Default Title","offer_id":56834219475284,"sku":"B0F74TLJWS","price":109.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/karlliu-front-view-window-boxes_475951fb-05b1-4985-9c59-46e325d2d49f.jpg?v=1787048134","url":"https:\/\/gardenluxe.co.uk\/products\/karlliu-30-window-box-planters-2-pack-for-railings-balconies-adjustable-brackets-felt-liners","provider":"Gardenluxe Uk","version":"1.0","type":"link"}