Container gardening is one of those trends that I could do without in my own garden. Even though I know that it is actually very practical for several reasons, I prefer to grow as much as I can directly in the ground because I do not want to take care of contained plants. However, even with only minimal potted plants around my garden, the steep embankment above my driveway has reminded me of one of the many reasons why people like to grow plants in large or hanging pots, elevated planters or window boxes. There are just so many plants that look so good cascading out of containers.

The lily-of-the-Nile that I planted on top of part of the embankment to hold the soil together actually look really cool leaning over the top edge, and would look just as good in large planters. The smaller ‘Peter Pan’ lily-of-the-Nile is more proportionate to smaller urns. Since these do not hang over the edges too far, they look even better mixed with more pendulous plants like trailing rosemary, verbena, ivy geranium and dwarf periwinkle. Upright plants like fuchsia and smaller types of New Zealand flax in the middle of mixed plants add good contrasting form. Dracaenas (Cordyline spp.) were traditional vertical accent plants of Victorian gardening.

Low planters and pots, as well as many hanging pots, are very often best outfitted with traditional cascading annuals like lobelia, sweet alyssum, petunia, portulaca and my favorite, nasturtium. Even if annuals that do not cascade are the central features of mixed planters, cascading plants around the edges really maximize the show by spreading even more flower color over the exteriors of the containers. Colorful perennials like fibrous begonias, busy Lizzie, campanula, fleabane, scaevola and dusty miller may not cascade as well as the annuals, but add width, and probably cascade adequately for ‘artfully’ designed pots that are too appealing to obscure completely.

In sheltered lanais and porches, spider plant, burro tail and wandering Jew are classic solitary perennials for hanging pots. What orchid cactus lacks in form and foliage, it makes up for with bold flowers.

The largest pots and planters can benefit from simple ground covers like shore juniper and English ivy, perhaps dressed up with flowering annuals. Gazanias can provide their own flowers, so can instead be dressed up with the colorful and textural foliage of blue fescue or another grassy perennial. Asparagus densilforus has such bold texture and form alone that it does not necessarily need the color of annuals.