Honeyberry PlantsAre Honeyberry plants the new superfood? This form of edible honeysuckle (Lonicera caerulea var. Kamtschtica) from Siberia is ultra hardy, drought tolerant, and disease free. It's also known as haskap, blue honeysuckle, or edible honeysuckle. Honeyberry is an attractive shrub which grows to 1. 2 m (4 ft) 1. 8 m (6 ft) and produces a delicious crop of long, purple blue fruits as early as May. These plants can remain productive for 30 years, so are