Buddleja 'Silver Frost' Explained

Buddleja hybrid
Cultivar:	'Silver Frost'
Origin:	University of Georgia, Athens, US

Buddleja Silver Frost is a hybrid cultivar raised by Michael Dirr and his team at the University of Georgia, US, from a crossing of 'Lochinch' and an unnamed variety.^{[1] [2] [3]} 'Silver Frost' grows rapidly to a height of about 2.0 m and is distinguished by its silver-grey foliage allied with upright panicles of pure white flowers., 'Silver Frost' is only cultivated in the US and Canada. Hardiness: USDA zones 5 - 9.

Notes and References

1. Stuart, D. D. (2006). Buddlejas. RHS Plant Collector Guide. Timber Press, Oregon.
2. Web site: Buddleja 'Silver Frost' - Trees and Shrubs Online. 2021-12-04. treesandshrubsonline.org.
3. Hawke. Richard. August 2015. Beyond the Basic Butterfly Bush. Fine Gardening. 30–36.