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Sunday, April 14, 2013

Hollyhocks

Hollyhocks
Source: gardeningisezee.com
Alcaea or Althaea - you wil find both names for hollyhocks in catalogues and textbooks. The tall spires of funnel-shaped flowers are familiar sight in herbaceous borders, but after a couple of years rust disease weakens the plant. It is better to grow it as a biennial or annual bedding plant.

Varieties: A. rosea is the Common Hollyhock - height 5-9ft (1.5-2.7m), flowering period July-September. Simgle-flowered seed mixtures are avaiable but double varieties are more popular. 

Site & soil: Any reasonale soil will do - thrives best in full sun. Stake of necessary

Source: The Flower Expert by Dr. D. G. Hessayon 





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