Flowering in late April 2005, Spokane Valley, WA (Zone 5b)
by TuttiFrutti May 2, 2005 11:10 PM
by daryl Jul 27, 2005 9:13 PM
Photo taken August 2008
by Aug 31, 2008 3:09 AM
Oregon Grape in flower in British Columbia, Canada, April 1998
by kennedyh Jun 26, 2003 8:00 PM
Oregon Grape in fruit in British Columbia, Canada, July 1997
by kennedyh Jun 26, 2003 8:01 PM
Holly like leaves that range from green to scarlet, blooms in spring with sweet smelling yellow (mustard like) flowers.
by dovey Mar 13, 2005 9:06 AM
Botanical illustration of Mahonia aquifolium in blossom in my yard mid April 2006 (Zone 5, Spokane, Wa.).
by willmetge May 9, 2006 10:12 PM
Oregon Holly-Grape (Mahonia aquifolium)
by Equilibrium Jun 3, 2006 10:32 PM
Oregon Holly-Grape (Mahonia aquifolium)
by Equilibrium Jun 3, 2006 10:32 PM
early... or late flowers? late winter, southern California
by palmbob Mar 13, 2009 3:50 AM
Sofia, Bulgaria, 2300 feet AMSL, Zone 6b.
by purplesun Apr 29, 2010 4:47 PM
Farmer Johns Greenhouse, Farmington Hills, MI
by DaylilySLP Jun 25, 2011 7:06 AM
Farmer Johns Greenhouse, Farmington Hills, MI
by DaylilySLP Jun 25, 2011 7:07 AM
Farmer Johns Greenhouse, Farmington Hills, MI
by DaylilySLP Jun 25, 2011 7:07 AM
Farmer Johns Greenhouse, Farmington Hills, MI
by DaylilySLP Jun 25, 2011 7:08 AM
VanDusen Botanical Garden
by growin Jul 23, 2011 8:50 PM
Leather Leaf Mahonia Blooming as of February 1 in Chattanooga (I just today learned it's name.)
by BethShelby Feb 9, 2012 11:00 AM
Oregon Grape - Northern Illinois - March 26, 2012
by alheline Mar 26, 2012 7:50 PM
The bees love it - Northern Illinois - 3/25/12
by alheline Mar 26, 2012 7:49 PM
A shrub planted in Wayne in southeast PA in bloom in April 2012
by Rickwebb Jan 13, 2014 10:40 AM
A closer shot of the shrub planted in Wayne in southeast PA in bloom in April 2012
by Rickwebb Jan 13, 2014 10:40 AM
The foliage and flower clusters in April 2012 in se PA
by Rickwebb Jan 13, 2014 10:40 AM
A close-up of a flower cluster in April 2012 in se PA
by Rickwebb Jan 13, 2014 10:40 AM
The purple winter color of two shrubs planted in northeast IL in the 1980's
by Rickwebb Jan 13, 2014 10:40 AM
Cylburn Arboretum Association, Baltimore, MD. Copyright Karl Gercens. Conservatory Horticulturist at Longwood Gardens. http://www.karlgercens.com/
by Kell Feb 22, 2019 6:38 PM
