It depends on your climate and where the urn will sit. Here’s a quick guide:

• Resin or PE rattan (wicker-look): Often designed for outdoor use, lightweight, and easier to move for seasonal changes.
• Concrete or cement-look: Heavier and stable, which can help in windy spots; typically low maintenance.
• Metal: Durable, but surfaces may heat up in full sun and finishes may require occasional care.
• Natural wicker/seagrass: Better for indoor or covered areas since moisture exposure can shorten its life.
• Resin stone: Offers a stone look with less weight, making repositioning simpler.

For any material, check for drainage features and consider a liner to protect the interior and simplify planting.

Stone or stone-look urns (including resin stone) can support a range of plantings. A balanced approach many gardeners like is “thriller, filler, spiller”:

• Thriller: A focal plant such as a compact shrub, ornamental grass, or upright seasonal annual.
• Filler: Mounded plants like herbs or medium-height annuals to add color and texture.
• Spiller: Trailing vines or cascading plants to soften the urn’s edge.

Use a quality potting mix, and if the urn has drainage holes or a removable plug, allow excess water to escape outdoors. If it’s indoors, keep the plug in and add a saucer. Swapping seasonal plants through a liner can make refreshes easier.

Smaller urns shine with compact, low-root plants. Consider options that won’t outgrow the space quickly:

• Succulents: Mix textures for a sculptural look (with drainage managed).
• Herbs: Parsley, thyme, or chives can add greenery and fragrance.
• Compact annuals: Petite blooms or dwarf varieties for color without crowding.
• Small ferns or trailing accents: Light, airy foliage that fits the scale.

Use a lightweight potting mix and avoid overstuffing to keep airflow around roots. If the urn includes a liner, plant directly into it for easy swaps. Without drainage holes, treat the urn as a cachepot and place a grower pot inside, removing it to water as needed.

Gentle care can help resin or PE rattan urns look great season after season:

1. Dust first: Brush off loose dirt with a soft brush or cloth.
2. Wash: Use mild soap and lukewarm water; wipe the weave gently.
3. Rinse and dry: Rinse with clean water and let the urn air-dry completely.
4. Clean liners: If there’s a removable inner lining, wipe it separately and dry before reusing.
5. Placement: In extreme weather, a covered spot or off-season storage can help reduce wear.
6. Avoid harsh products: Skip abrasive pads and strong solvents that could dull the finish.

Periodic cleaning and mindful placement can help maintain the appearance over time, especially in high-sun or high-moisture areas.

Proper drainage supports plant health and protects the urn’s interior:

• Outdoors: If the urn has drainage holes or a removable plug, allow water to flow out to help prevent soggy soil.
• Indoors: Keep plugs inserted and add a liner and saucer to catch excess water.
• Built-in features: Some urns include a transparent inner lining or a drainage system; check the product details.
• No-drain urns: Use the urn as a cachepot by placing a nursery pot inside, watering plants separately and pouring off any excess.

Using liners can simplify seasonal swaps, contain soil, and help extend the life of woven or wicker-look designs.