Annual

For many gardeners, annuals are a go-to solution for many garden needs. Annual flowers are a quick way to fill empty spots in flowerbeds, and early-blooming spring annuals make great additions to container gardens. A mix of annual plants can offer a colorful solution for windowbox plantings. However, for any garden, there are dozens of annuals that might work for particular sun/shade situations, soil conditions, and color/plant preferences. The Plant Encyclopedia is a sortable plant database that helps you narrow down the best annuals for your growing conditions, as well as the annual flowers that offer the color and growing habit you prefer. In addition, detailed information on how to plant and grow annuals as well as color, foliage and texture combos will help you create your most beautiful flower groupings yet. View a list of annuals by common name or scientific name below.
Plant Type
Sunlight Amount

Honeywort

Honeywort, with its leathery grey/green foliage and intriguing blue to purple bracts, is a fast-growing annual native to the Mediterranean region. This drought-tolerant plant flourishes both in the ground and in containers, which show off the semi-cascading shoots. Honeywort is also called blue shrimp plant because of the color and shape of the blooms and bracts.
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Heliotrope

Some gardeners think it smells like vanilla, others claim it smells like baby powder, grapes, or cherry pie.
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Moonflower

This unique flower unfurls in the evening and stays open until the sun rises.
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More Annual

Celosia

Learn all about how to grow and take care of this hardy bloomer that provides long-lasting color.
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Calibrachoa

These extremely vigorous plants make for colorful, cascading accents in containers or hanging baskets, along walkways, and on garden walls.
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Mexican Sunflower

If you are looking for a fast-growing plant that will attract beneficial insects to your garden, choose a Mexican sunflower. With the ability to skyrocket upward of 6 feet tall in a single growing season, Mexican sunflower is easy to grow and blooms nonstop the entire growing season.