|US Patent #||PP13264|
|EU Grant #||--|
|Hardiness Zone||6, 7, 8, 9|
|Size (HT/W/FL HT)||22" / 15" / 25"|
|Finish Time||Fast (4-6 Weeks)|
|Bloom Time||July, August|
|Most Active Growing Season||Summer|
|Flower Color||Blue, Purple|
|Soil (Garden)||Average, keep moist, likes peat.|
|pH||5.6 - 6.8|
|Exposure||Full Sun, Part Shade|
|Special Uses||Deep South, Hummingbird Attractor, Pollinator Attractor|
|Nutritional Needs||150 - 200 ppm|
|Water (Greenhouse)||Dry slightly between waterings.|
|Water (Garden)||Prefers to be kept moist in the garden.|
|How Different?||Differs from L. siphilitica by its dwarf habit and its blue purple flowers (rather than light blue).|
|Landscape Value||Summer color, mixed beds, borders, near streams or ponds.|
|Finish Time to 4"||4 weeks|
|Comments||Flowers July through September. Easy to grow with summer moisture. They like to be divided every few years. A Top Performing Perennial at the Massachusetts Horticultural Society 2015.|
Lobelia ‘Grape Knee-Hi’
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