You are here

Featured Resource

Supply and Demand of Native Species

The demand for native plants by homeowners, designers and people in the green industry is steadily rising. Doug Tallamy’s Homegrown National Park campaign is challenging us to think of our landscapes as much more than something to look at, but rather...

Resource
12/1/21
Chesapeake Bay Trust Native Plant Species Selection Guide

A informational document on native plant species selection for the Chesapeake Bay region.

Resource
10/29/21
Biocultural Diversity for Food System Transformation Under Global Environmental Change

Biocultural diversity is central to the nutrition, resilience, and adaptive capacity of Indigenous and traditional peoples, who collectively maintain the longest ongoing human experiences with the provision of food under environmental change. In the...

Resource
10/18/21
Urban Arboreta: Havens of Biodiversity Provide Important Information on Tree Pests

Starting in 2015, the USDA Forest Service entered a partnership with Arnold Arboretum (Boston, MA) and Green-Wood Cemetery (Brooklyn, NY) to sample stressed trees for native and non-native wood boring insect species, specifically targeting potential...

Resource
10/18/21
Botanic Garden Collections—An Under-Utilised Resource

Botanic gardens and arboreta around the world are repositories of diverse collections of useful plants in their gardens and seed banks. However, the crop and forestry communities often overlook these collections, and so they are an underutilised...

Resource
9/28/21
Bartlett: Needle Diseases of Conifers

Needlecast and needle blight are terms applied to a variety of foliage disorders of many coniferous species. These diseases are usually more severe on young trees or on trees growing outside of their natural range. Disease severity and corresponding...

Resource
9/15/21
Hot & Cold on Crabapple Pruning

Read an explanation by David Rettig (owner Rettig LLC), and Ayse Pogue (Senior Horticulturist
Chicago Botanic Garden) on winter and summer pruning, enhancing the crabapple's gnarled, rigid branches full of character and age.

Resource
9/2/21
Benefits of Compost

Compost has a variety of benefits, both from an environmental standpoint as well as in ensuring the integrity of your project. When used correctly, compost saves money through reduced maintenance costs, ensures your project is more sustainable, and...

Resource
8/31/21
Uncovering Historic Daffodils at The New York Botanical Garden

The New York Botanical Garden’s daffodil collection was established in 1898 with a gift of about 52 varieties from British horticulturist Peter Barr. In 1924 the collection grew exponentially with a naturalized planting across a sprawling hillside in...

Resource
8/27/21
A Plant That ‘Cannot Die’ Reveals Its Genetic Secrets

Events in the genome of Welwitschia have given it the ability to survive in an unforgiving desert for thousands of years. In a recent study researchers report some of the genetic secrets behind Welwitschia’s unique shape, extreme longevity and profound...

Resource
8/3/21
Tree Equity Score: Ensuring Tree Cover in Cities is Equitable

The story is the same in nearly every city across the United States. With few exceptions, trees are sparse in socioeconomically disadvantaged neighborhoods and more prominent in wealthier, whiter neighborhoods. Redlining policies, dating back to the...

Resource
7/2/21
Engaging Women in Land Management A Case Study on Women Owning Woodlands

Women landowners play an important role in stewarding America’s forestlands, yet traditional programs have fallen short of engaging this important audience. Significantly fewer women than men actively participate in the current management of their...

Resource
7/2/21
See Bizarre Seeds and Fruits from around the Globe

When it comes to admiring plants, flowers can hog all the attention. And though the ephemeral blooms may be dazzling, what appears after the petals fade—the fruits and seeds—are elegant in their own right.

In his new book The Hidden Beauty of...

Resource
7/2/21
Moss and Moss Substitutes for Japanese Gardens

Moss, used as a ground cover, can create a feeling of being surrounded by a lush and ancient space. Mosses have become an attractive feature of Japanese gardens starting in the late 1800’s. In many areas outside of Japan, however, face challenges...

Resource
7/2/21
Why ‘tiny forests’ are popping up in big cities

Community forests the size of a basketball court can make an outsized difference, providing shade, attracting plants and animals, and even storing a bit of carbon.

Resource
6/25/21
Dallas Urban Forest Master Plan

The Dallas City Council recenrlt adopted the city's first urban forest master plan, with 14 recommendations for a unified approach to build a resilient and equitable urban forest. They include ensuring city regulations support tree canopy preservation...

Resource
6/22/21
Resource
6/18/21
Winter Salt Injury and Salt-Tolerant Landscape Plants

This publication focuses on recognizing and preventing plant damage caused by de-icing salts, evaluates the pros and cons fo alternatives to rock salt, and provides a list of salt tolerant plants. 

Author: Laura Jull, assoicate professor of...

Resource
6/18/21
Ten golden rules for reforestation to optimize carbon sequestration, biodiversity recovery and livelihood benefits

Urgent solutions to global climate change are needed. Ambitious tree-planting initiatives, many already underway, aim to sequester enormous quantities of carbon to partly compensate for anthropogenic CO2 emissions, which are a major cause of rising...

Resource
6/18/21
Echinacea for the Mid-Atlantic Region

Echinacea, also known as coneflowers, are immensely popular and iconic native plants that are prized for their beauty as well as their purported medicinal qualities. The nine species of Echinacea are native to North America and are primarily found in...

Resource
6/15/21

Pages