For CYC models with an HDPE liner, keep sharp tools and objects away from the liner during filling and planting. Check that it is positioned according to the assembly instructions and that drainage remains clear. If you notice a tear or leak, contact support@cycoutdoor.com with your model details before attempting a repair.

The rust-colored patina develops gradually with outdoor exposure. Timing and color vary with rainfall, humidity, sunlight and wet-dry cycles, so a uniform finish is not immediate or guaranteed. Follow the CYC care instructions for your model before using any rust accelerator or sealer.

Choose the final location before adding soil. Filled beds and planters can be very heavy, especially after watering. Empty the soil before moving unless the model is specifically designed to move while loaded. Do not drag the planter or lift it by a trellis, rim or decorative panel.

Rust-colored runoff can stain concrete, stone, wood and other surfaces, especially while the patina develops. Choose a location with good drainage and protect nearby finishes before exposure to rain or watering. Do not assume staining will completely stop once the surface has weathered. This guidance applies to Corten steel models.

Check that the model is suitable for your surface and that excess water has a clear path away. Plan for the total weight of the planter, wet soil and mature plants; confirm the load capacity before using a deck or balcony. Protect surfaces from moisture and soil runoff. Corten steel also needs protection against rust staining.

For a rectangular planting area, multiply the inside length by the inside width by the intended soil depth. Measurements in feet give cubic feet; divide by 27 for cubic yards. Allow for liners, inserts and space below the rim for watering. Use planting depth rather than overall product height, and allow for some settling after watering.

For an open-bottom bed on soil, use a well-draining raised-bed mix with mature compost. For a planter with a base, choose a quality potting mix formulated for containers. Avoid filling a container with dense garden soil alone, which can compact and restrict drainage. Match the mix to your plants' needs.

Start with your plants' mature root depth and spacing, then measure your available space. Check the usable planting depth, not just the overall height, especially for models with an insert or raised base. Leave enough room to reach plants comfortably and walk around the bed.