You are here

Featured Resource

Resistance of European ash (Fraxinus excelsior) saplings to larval feeding by the emerald ash borer (Agrilus planipennis)

European ash is a significant tree commercially, ecologically, and culturally. It is currently
threatened by two invasive species, the fungus that causes ash dieback and

Resource
11/15/19
Finding Urban Trees for a Changing World

Trees planted in cities face many survival challenges, but when they thrive they make our cities healthier, less hot, and more beautiful.

Resource
9/12/19
The Landscape Architect in the Nursery: Tagging Trees and Enforcing Specifications

Tree defects such as co-dominant leaders, girding roots and buried trunk flares, present at time of planting, cause failures and decline long after the warrantee period has expired.  Landscape architects may go to nurseries to tag trees; but often inspe

Resource
9/12/19
The Role of Honey Bees in Natural Areas - A Conversation

Talk 1, Rich Hatfield: 
Honey Bees in the Pollination Networks of Natural Areas? An Overview and Best Management Practices 

Resource
5/3/19
Carbon, Crops and Covers

This webinar will demonstrate the role carbon plays in crop rotations with cover crops. Participate in this training to learn how carbon enters the plant and ultimately the soil.

Resource
3/29/19
New Research and BMPs in Natural Areas: A Synthesis of the Pollinator Management Symposium from the 44th Natural Areas Conference, October 2017

To address the growing interest and expressed need for pollinator management strategies a special pollinator symposium was held at the 2017 annual conference of the Natural Areas Association, curated by William Carromero of the US Forest Service and Lis

Resource
1/9/19
Planting Wildflowers for Pollinator Habitat

This presentation is for anyone who wants to create gardens or wildflower meadows to enhance pollinator habitat and provide season-long floral resources for bees.

Resource
10/30/18
Botanic Gardens Complement Agricultural Gene Bank in Collecting and Conserving Plant Genetic Diversity

Originating in Europe in the 16th century, botanic gardens are found in nearly every country in the world.

Resource
10/23/18
Performance testing to identify climate-ready trees

Urban forests produce ecosystem services that can benefit city dwellers, but are especially vulnerable to climate change stressors such as heat, drought, extreme winds and pests.

Resource
8/28/18
Plants for Planting Manual

The Plants for Planting Manual provides the background, procedures, and reference tables for regulating imported material of plants and vegetative parts that are for or capable of propagation, including buds, bulbs, corms, cuttings, layers, pollen, scio

Resource
4/25/18

Pages