Annual Flower Seeds Annual flowers have a lifespan of one year. They will germinate, grow and die within one year. You can get hardy annuals and half hardy annuals. Half hardy annuals need a little more protection from cold weather conditions.
The best White Lobelia on the market. bushy plants become smothered in pure white flowers. Occasionally a very small percentage of the blooms may be tinged with blue. This variety is perfect for edging borders.