Hobblebush

hobblebush selkirk

Hobblebush (Viburnum alnifolium)

Description:

One of our showiest plants throughout the year, although these shrubs are so rare that few Islanders have had the chance to see them. Growing to a height of 6 ft. (2 m), hobblebush has opposite, velvety buds that develop into large, heart-shaped leaves which turn bronze in the fall. The flowers form large, flat clusters and are very white. The berries turn a very attractive cranberry red in late August and finally purple-black when fully ripe.

 

Growing Conditions:

Like so many of our rare plants, these favour shade and rich soil and are usually found in mixed wood stands.

Propagation:

The plant gets its name because if the tips bend down and touch the ground, roots can form and the shrub can literally “hobble” you as you walk through the woods. The easiest way to grow this shrub is from seed. When ripe in mid-to-late September, the seeds are mashed by hand to break up the fruit and planted every 2 in. (5 cm) in rows 4 in. (10 cm) apart, at a depth of 1/4 in. (6 mm). Seeds generally take two years to germinate and should be lightly mulched and given light shade. Any that germinate the first summer should be transplanted to a separate nursery bed under light shade and mulched well.

Wildlife Uses:

Hobblebush produces heavy crops of berries, which are used by ruffed grouse, pine grosbeak, Swainson’s thrush and other birds. Although it is not listed as a preferred food by most wildlife manuals, for several years now the heavy seed crops have vanished quite quickly, so they obviously are favoured by some birds.

Areas of Usage:

A premier landscape plant if you have any shade at all around your home, especially given its attractiveness throughout the year. It works best in a naturalized situation, perhaps in a wild area under larger trees. It is also important in woodland plantings, not only for its beauty but for its heavy seed crops for wildlife and the diversity it provides.

Upcoming Events

Jul
3
Mon
9:00 am Becoming a Naturalist Week 1
Becoming a Naturalist Week 1
Jul 3 @ 9:00 am – Jul 7 @ 3:00 pm
This camp builds on the camper’s ability to encounter and describe the natural world. They will use journals, collecting equipment, and take part in many fun activities that will expand their understanding of how to
Jul
10
Mon
9:00 am Young Ecologists Week 1
Young Ecologists Week 1
Jul 10 @ 9:00 am – Jul 14 @ 3:00 pm
This camp will begin to introduce the campers to the amazing complexity of our native Acadian forests. They will dissect owl pellets, take part in forest restoration planning and plantings and develop their understanding of
Jul
15
Sat
2:00 pm Forest Restoration Workshop
Forest Restoration Workshop
Jul 15 @ 2:00 pm – 4:00 pm
Forest Restoration Workshop @ Macphail Woods Nature Centre | Vernon Bridge | Prince Edward Island | Canada
The Forest Restoration workshop offers alternatives to clear-cuts and plantations, and other ideas on how to improve the health of Island forests. It starts with a presentation in the Nature Centre and then participants will