What is the name of a large container typically used for arrangements in venues like churches and auditoriums?

The name of a large container typically used for arrangements in venues like churches and auditoriums is known as an urn. Urns are often designed to be visually striking and can accommodate larger floral arrangements, making them ideal for formal settings. They are usually made from materials such as ceramic, metal, or stone, which add elegance and are durable enough for substantial displays. Urns also allow for a variety of floral designs, enhancing the aesthetics of the space.

While vases are commonly used for smaller arrangements and are more versatile for everyday use, they are generally not designed to hold large, elaborate displays that would be typical in a church or auditorium setting. Baskets, while functional for transporting or displaying flowers, tend to be more casual and may not provide the grandeur that is sought in formal venues. Planters are primarily intended for plants rather than cut floral arrangements and often have drainage holes that make them unsuitable for traditional bouquet-style displays. Therefore, the urn stands out as the most fitting and recognized container for significant floral arrangements in such venues.