Garden Plants

American Rose Trials for Sustainability

American Rose Trials for Sustainability

Since 2012, the Scott Arboretum has been participating in American Rose Trials for Sustainability (ARTS). This program conducts trials in 15 different locations throughout the United States evaluating on resilience, disease-resistance, drought tolerance, heat/cold tolerance, and soil and nutrient adaptability. After two seasons worth of data, they have announced their first winning roses, all seven for 2018.

The trial requires regimented spacing and no maintenance except mulching and weeding. as seen here. photo credit: R. Robert

The trial requires regimented spacing and no maintenance except mulching and weeding, as seen here. photo credit: R. Robert

From the trial, we have moved two into the Dean Bond Rose Garden. The trial requires regimented spacing and no maintenance except mulching and …

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Physocarpus: Garden Color All Growing Season

May 11 2017 RHR 007

As we progress through the spring season, green becomes the background color of our gardens. We plant a variety of flowers to create pops of purple, orange, yellow, red, white, and pink. These exciting moments of color can last all growing season if you plant Physocarpus with various foliage hues.

photo credit: R. Robert

Physocarpus opulifolius Summer Wine TM blooms with white flowers in the spring.  photo credit: R. Robert

While ninebark plants do bloom with a white or pink flower in the spring, Physocarpus cultivars offer tones of purple to orange/yellow foliage. These foliage colors add variety to your color palette in the …

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Yellow Magnolias

Magnolia 'Gold Star' (7) JWCIntroduced and named in 1978, Magnolia ‘Elizabeth’ was a breakthrough in the quest for a yellow-flowering magnolia. While ‘Elizabeth’ is creamy white with subtle hints of yellow, the cultivar opened the door for subsequent introductions that feature bright yellow, golden-yellow, and orange flowers.

While Magnolia ‘Elizabeth’ is creamy white with subtle hints of yellow, the cultivar opened the door for subsequent introductions that feature bright yellow, golden-yellow, and orange flowers. photo credit: J. Coceano

While Magnolia ‘Elizabeth’ is creamy white with subtle hints of yellow, the cultivar opened the door for subsequent introductions that feature bright yellow, golden-yellow, and orange flowers. photo credit: J. Coceano

Patented by the Brooklyn Botanic Garden, ‘Elizabeth’ is a hybrid between M. acuminata and M. denudata. The hardiest of the magnolia species, M. acuminata can …

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