Annuals are garden mainstays, prized for their abundant flowers. When you plant annuals, you know you'll have bursts of color all summer long. In this article, learn about container annuals, annuals for cutting, annuals for fragrance, heirloom annuals, self-sown annuals, and edible annuals.
Annuals are plants that grow fast, so they have many practical uses in and out of the garden. Annuals can be used to fill gardens that will later be used for perennial borders when the budget permits or the plants have multiplied enough to fill the space. Because annuals stay in bloom for several months at a time, they are used for constancy in gardens where other plants come in and go out of bloom. This is why they are so often an important element in decorative containers and flowerbeds where high impact is wanted. There are annuals that evoke different styles and historical eras, used in theme gardens.
Some annuals are less showy but great for fragrance. Nasturtiums and violas are edible, so they are used as colorful garnishes for food. Annual grasses and strawflowers are used in bouquets, fresh or dried. Containers of living annuals, small or large, can be used for many decorative purposes, with the small ones serving as table centerpieces or take-home gifts for guests.
If you're short on garden space or have a deck you'd like to adorn with flowers and greenery, container gardening might be the answer. On the next page, learn about growing annuals in a container garden.
Annuals in a container garden can fill porches or patios with bright flowers and foliage. Annuals container gardens are also good for small yards with limited garden space.
Do a little research before planting to make sure your chosen plants will take to a container setting. These annuals do well in containers:
Because annuals produce abundant flowers all season long, they're perfect for use in cutting gardens. On the next page, learn about annuals you can grow to grace your bouquets.
Annuals for Cutting
Use annuals in a cutting garden, and you'll have a steady source for beautiful bouquets. Annual flowers make great "cuts" because they are so productive. The flowers you cut for bouquets will soon be replaced by new flower growth.
If you have a choice, plant long-stem types for bouquets. Harvest in the morning, removing lower foliage on stems and putting them in deep room-temperature water in a bucket for several hours. Here are some annuals that look great in a vase:
Annual flowers can please the nose as well as the eyes -- many annuals are prized for their fragrance. Keep reading to learn about growing annuals for fragrance.
Annuals for Fragrance
Annuals can be used to fill your garden and your home with pleasing fragrance. Several annual flowers are grown for their scent, delighting both sight and smell. Why not plant some perfumed flowers under an open window or beside the patio? Here are some good choices:
Heirloom flowers give your garden a blast from the past. Learn about these annuals on the next page.
Relive a little slice of history by growing a few heirloom flowers. These are flowers your ancestors may have enjoyed. Many of these plants are returning to popularity, thanks to their interesting appearances. Some heirlooms are only slightly different from modern flowers -- taller, larger- or smaller-flowered, or more fragrant. But other heirlooms are quite distinct and unusual. Here are some examples:
- Love-lies-bleeding: Long, dangling, crimson red seed heads form colorful streamers.
- Kiss-me-over-the-garden-gate: These six-foot-tall plants have pendulous pink flowers.
- Balsam: This impatiens relative sprinkles flowers amid the foliage along the stems.
- Sweet peas: Vining pea-shape plants that bear colorful pink, white, purple, and red flowers with delightful fragrances.
Some annuals will return on their own next summer from their own self-sown seeds. On the next page, learn about self-sown annuals.
Some annual flowers will return on their own in the next growing season, thanks to self-sown seeds. In informal gardens, plant annuals, especially those that are not hybrids, that may return from self-sown seeds allowed to mature and fall to the ground.
Suitable annuals for self-sowing include the heirlooms love-lies-bleeding and kiss-me-over-the-garden-gate; wildflowers such as cornflowers, California poppies, and verbenas; and open-pollinated annuals such as snapdragons, portulaca, cockscomb, balsam, shirley poppies, larkspur, viola, and spider flowers (cleome). You can help them along by clearing away weeds and competing plants and lightly tilling the soil near the parent plants where you want the volunteers to grow.
So far, we've used annuals to delight sight and smell -- now let's discuss annuals to tempt your taste buds. Keep reading to learn about edible annuals to plant in your garden.
Most annuals like the same basic garden conditions: full sun and level, moist, rich, well-drained soil with a neutral pH. These conditions are exactly the ones preferred by most of our best garden vegetables and herbs. There is no reason to avoid combining vegetables, herbs, and flowers in the same garden or group of containers. Breeders have developed colorful types and also dwarf types to help everyone fit vegetables into the scene. You can have an ornamental garden that includes attractive edible plants, or you can have a traditional vegetable garden with a few rows for flowers or with a double row of French marigolds as a border. Here are some quick tips for incorporating something edible into your landscape:
Lettuce grows during cool weather in spring or fall. Even when crowded, it will produce usable leaves, but plants grow better when widely spaced. In flowerbeds, an edging or clump of lettuce does double duty. Leaves can be green or red, frilled or plain, depending on the cultivar.
Radish is another cool-weather crop. You can grow some nice spring radishes in the space you will use later for zinnias or other summer flowers-or for tomatoes.
Beans can sprawl and aren't particularly ornamental. They do not tolerate frost. If you choose climbing types, you can train them on tepees and pergolas for nice garden accents. Scarlet runner beans have great flowers and edible beans, and string beans and limas are favorites everywhere.
Cucumbers and squash include climbing or vining types for trellises as well as dwarf forms that squeeze into containers and tight spaces. Pumpkins take lots more space and a longer season, so they may not work as well for some gardeners. None of these plants tolerates frost.
Corn needs space and is planted in blocks for pollination, so the tender plants usually are seen only in proper vegetable gardens. However, breeders offer types with red or variegated foliage that can do double duty as ornamental grass.
The tomato is on everyone's list, because there is nothing like a fresh, sun-warmed tomato. There are many types to consider, from beefsteak to cherry to heirloom varieties. There are also petite types bred for hanging baskets. Tall and rangy cherry types can be trained up a trellis or over an arch. In fact, in the 1800s, tomatoes were grown only as ornamentals (often near outhouses) because people thought they were toxic. Tomatoes do not tolerate frost.
Peppers of all types have good form, are not too rangy, and are colorful and attractive. They prefer hot weather and have no frost tolerance.
Eggplants exhibit preferences similar to peppers. They are very good-looking in any garden because of their purple flowers and colorful fruits. There are purple, white, or streaked fruits, elongated or globular, and even a red form.