The buzz on bees

by Brendan Keegan, Arboretum Gardener
June 4, 2019

Killer magnolias

by William (Ned) Friedman, Director of the Arnold Arboretum
July 20, 2018

Insects prefer yellow

by William (Ned) Friedman, Director of the Arnold Arboretum
June 11, 2018

Insects prefer yellow

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Every spring and summer, I keep an eye out for species whose flowers regularly change color, typically from yellow to red. This is especially evident among the buckeyes and horse-chestnuts (Aesculus) where just-opened flowers will have prominent splotches of yellow (to attract insect pollinators) that change to red (upper image; Aesculus turbinata, Japanese horsechestnut; 219-35*A) over the […]

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Conifers from around the world; perennial wildflowers from New England

by William (Ned) Friedman, Director of the Arnold Arboretum
September 11, 2017

Conifers from around the world; perennial wildflowers from New England

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As autumn begins to set in, it is getting harder and harder to find woody plants in flower at the Arnold Arboretum. And, humans aren’t the only ones to lament the diminution of flowering in September – insects do too! Under the visionary leadership of Andrew Gapinski, Manager of Horticulture, the Arboretum has been working […]

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