Planted Golden King holly and cannot source male plant to allow pollination. What male varieties can I match up with to this variety?
This blog post states that Silver Queen should be what you need: http://www.aberdeengardening.co.uk/diary/2013/01/holly-golden-king/
This was an interesting blog, and I agree with the statement that someone had a sense of humor when naming these! Actually, any I. altaclerensis male should do the job, but the idea of having two variegated hollies sounds wonderful.