From GG Whitelegg and Co 1921 Catalog “A fine violet-blue self with very large flowers; extra good, one of the most beautiful and decorative blue varieties in cultivation. Very free flowering and reliable. Not very tall but a good grower." |
FURTHER CULTURAL INFORMATION |
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Hardiness Zones 4-8 for most varieties, Some cultivars tolerate colder, others tolerate warmer zones (please comment in comment box with your location if this cultivar grows well in zone 3, 4, 9, or 10.) |
Exposure Prefers full sun for optimal performance, may still bloom in half-day shade |
Water: Prefers well drained good garden soil, Tolerant of dry conditions in established plants, Intolerant of swampy conditions. |
PH Prefers Neutral to basic solis 6.1 to 8.5, quite toleranr of more extreme conditions |
Fertilizer Prefers rich conditions on relatively inorganic soils. |
I | Attachment | Action | Size | Date | Who | Comment |
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jpg | Crepuscule-Twilight.jpg | manage | 27 K | 09 Mar 2023 - 23:53 | PascalJordan |