The alcea genus contains around 60 species of biennials and perennials that are dispersed throughout temperate regions of Europe and Asia. This genus has species that have been brought into cultivation for their majestic blooms and unique flowering stalks. Alcea rosea is by far the most used species in this genus and will continue to offer vibrant new cultivars that excel in the garden setting.
Alcea (Hollyhock) Growing Tips
Hollyhocks are easy to cultivate plants that prefer full sunlight and a well-drained fertile soil.
These plants prefer a well balanced loam, but will create attractive displays in well- draining clay and sandy soils as well.
In light soils incorporate compost into the planting hole for moisture consistency and to feed a growing plant.
An annual side-dressing of compost or like organic fertilizer in fall is beneficial for optimum blooming displays the following year.
After blooming the flowering stalks can be cut down to the basal rosette of leaves and discarded of.
