Chicago Botanic Garden (CBG) has published the results of a 10-year study of speedwells (Veronica and Veronicastrum) in its 33rd issue of Plant Evaluation Notes, “A Comparative Study of Veronica and Veronicastrum“. Seven speedwells received good-excellent ratings for their overall performance, including Veronica ‘Fairytale’, V. ‘Giles Van Hees’, V. austriaca ‘Ionian Skies’, V. longifolia ‘Blue […]
Archive for March 17th, 2010
Best of Perennial Veronicas for Gardens
Posted by Hugh on March 17th, 2010
Posted in acidic soil, Fertilizing plants, Perennials, Propagation (Cuttings), Summer flowering, Summer heat tolerant, Veronica (speedwells), watering tips, winter hardiness 
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