November 2025

garden

Are verbenas invasive?

Are verbenas invasive? Tall Verbena is listed in the Invasive Plant Atlas of the United States. It has escaped cultivation and become naturalized in disturbed areas across the southeastern United States and California. Verbena bonariensis will die back over winter and should begin to show new growth in spring. If your Verbena bonariensis plants die

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garden

Is verbena Rigida a perennial?

Is verbena Rigida a perennial? Blooming for weeks, Verbena rigida (Slender Vervain) is a tuberous perennial forming a bushy mound of oblong, rigid, dark green leaves, 2-4 in. Verbena ‘Annie! Verbena. The lightly fragrant, lavender-pink flowers start up in mid-spring and are continuous until hard frost in October.Frost tolerant The colorful hybrid verbenas used in

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