{"product_id":"caduke-railing-planter-boxes-2-pack-17-inch-window-boxes-black-adjustable-brackets-drainage","title":"CADUKE Railing Planter Boxes 2-Pack 17-inch Window Boxes Black — Adjustable Brackets \u0026 Drainage","description":"\u003cp\u003e\u003cstrong\u003eCADUKE Railing Planter Boxes 2 Pack are compact black window boxes designed to hang on railings and windowsills, creating instant balcony gardens without taking floor space.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese 16.9 x 6.9 x 5.5 inch planter boxes come as a two-pack with adjustable metal brackets so you can mount them on a wide range of railings. Built for both indoor and outdoor use, each box includes drainage features and a removable tray to manage excess water. The slim profile makes them ideal for apartments, patios, porches, and any narrow ledge where you want more plantings without sacrificing usable space.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these planter boxes attach to my railing?\u003c\/h3\u003e\n\n\u003cp\u003eThe CADUKE boxes use adjustable metal brackets that secure the planter to railings between 1.6 and 4.9 inches wide. Brackets fasten firmly and can be repositioned to fit different rail shapes without specialized tools. A clear illustrated manual and included hardware simplify setup for most users.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAdjustable metal brackets fit 1.6–4.9 inch rail widths\u003c\/li\u003e\n  \u003cli\u003eTwo installation methods for horizontal or vertical mounting\u003c\/li\u003e\n  \u003cli\u003eInstallation typically requires no additional tools\u003c\/li\u003e\n  \u003cli\u003eIllustrated instruction guide and necessary accessories included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these boxes drain properly for healthy plants?\u003c\/h3\u003e\n\n\u003cp\u003eYes — each CADUKE planter is designed with bottom ventilation holes and a removable tray that captures excess water. The ventilation helps airflow to roots while the tray prevents runoff onto decks or balconies. Together they minimize waterlogging risk and make maintenance easier for casual and experienced gardeners alike.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eBottom drainage holes for better root aeration\u003c\/li\u003e\n  \u003cli\u003eRemovable water-collection tray reduces mess\u003c\/li\u003e\n  \u003cli\u003eHelps prevent root rot by avoiding standing water\u003c\/li\u003e\n  \u003cli\u003eSuitable for a variety of potting mixes and container plants\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much planting space does each box offer?\u003c\/h3\u003e\n\n\u003cp\u003eEach planter measures 16.9 x 6.9 x 5.5 inches, giving generous volume for multiple flowers, herbs, or small vegetables. The two-pack effectively doubles planting area, so you can arrange complementary crops or create coordinated displays. Their slender form factor is optimized to maximize soil volume while keeping the profile neat on railings or windowsills.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDimensions: 16.9 x 6.9 x 5.5 inches per box\u003c\/li\u003e\n  \u003cli\u003eAmple capacity for mixed plantings—flowers, herbs, small veg\u003c\/li\u003e\n  \u003cli\u003ePack of two for continual or paired planting schemes\u003c\/li\u003e\n  \u003cli\u003eStackable visual effect when used in groups across a railing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these planters durable for outdoor use?\u003c\/h3\u003e\n\n\u003cp\u003eCADUKE planter boxes pair sturdy construction with stable metal supports to withstand typical outdoor conditions. Weather-resistant materials and a secure bracket system reduce wobble and movement in breezy conditions. Routine care—emptying trays and protecting from extreme cold—will extend their life in year-round climates.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDurable materials and metal supports for stability\u003c\/li\u003e\n  \u003cli\u003eDesigned for both indoor and outdoor environments\u003c\/li\u003e\n  \u003cli\u003eTray protects railings and collects excess water\u003c\/li\u003e\n  \u003cli\u003eSimple maintenance: clean tray and check brackets periodically\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: These CADUKE railing planter boxes suit apartment dwellers, balcony gardeners, and homeowners who want to add greenery without sacrificing floor space. They're great for beginners who need easy installation and for experienced gardeners looking to expand container planting into narrow spaces. If you want a neat, durable solution to grow flowers, herbs, or small edibles along railings or windowsills, this two-pack provides flexible mounting and careful water management for season-long enjoyment.\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 curved or thin railings?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The adjustable brackets fit rail widths from 1.6 to 4.9 inches; some curved rails may need minor adaptation but most standard rails are supported.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do the boxes need potting soil or can I use seed trays?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: You can use potting mix or seed trays; ensure good drainage and fill to recommended depth for seedlings or herbs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CADUKE","offers":[{"title":"Default Title","offer_id":56833788870996,"sku":"B0G7FSGQLV","price":71.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/caduke-front-view-pack-of-two.jpg?v=1787043841","url":"https:\/\/gardenluxe.co.uk\/products\/caduke-railing-planter-boxes-2-pack-17-inch-window-boxes-black-adjustable-brackets-drainage","provider":"Gardenluxe Uk","version":"1.0","type":"link"}