Chilling treatments can help delay flowering in certain Agastache species
Added on 12 July 2024
![Chilling treatments can help delay flowering in certain Agastache species Chilling treatments can help delay flowering in certain Agastache species](/img/3003_4854_Chilling_Treatments_Can_Help_Delay_Flowering_in_Certain_Agastache_Species.jpg)
Sonoran sunset experiment plants | Credit: James Klett
In a previous article published in Greenhouse Grower, the authors discuss the cold tolerance of four different taxa of Agastache: A. rupestris (Sunset hyssop), A. cana ‘Sinning’ (Sonoran Sunset hyssop), A. aurantiaca ‘P012S’ (Coronado hyssop), and A. aurantiaca ‘Pstessene’ (Coronado Red hyssop). Coronado hyssop and Coronado Red hyssop had significant death caused by intolerance to cold temperatures.
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