If you want holly berries guaranteed for your christmas decorations grown at home in your own garden the classic variety jc van tol is the best variety to grow as it is entriely self fertile r typically hollies have male and female plants the females producing the berries once their spring flowers have been pollinated this variety has both flower types on the same treem so guarantees berry cropsr nothing beats the iconic sight of spiky evergreen leaves and red berries and with this ea