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June 7, 2022
Rhododendrons in Bloom
By Sommer Tolan , Horticulturist
It’s interesting to observe the variation in rhododendron and azalea bloom times from year to year. Especially here in Ohio, where we’re not sure if snow or rain will be...more
March 22, 2022
Houseplant Craze: Monsteras
By Sadie Smith, Glasshouse Horticulturist
If you’re familiar with the current houseplant craze, you’ve probably heard of variegated monsteras. These large leaved, white streaked beauties are in demand and carry hefty price tag. When learning...more
February 15, 2022
Index Seminum, What is it?
By Greg Wright, Nursery Manager
You may not be aware that Holden Forests and Gardens participates in Index Seminum. You may be asking “what is Index Seminum”? It is Latin for “Seed Index”. Botanical gardens,...more
January 20, 2022
Biome Bounty
By: Bernadette Gallagher, Gardener Did you know we grow quite a few plants that have edible fruit in our Costa Rica biome? It is exciting watching things grow and ripen,...more
January 11, 2022
A look back on 2021 in Plant Records at Holden
By Margeaux Apple, Plant Recorder
January February March April May June July August September October November December
August 27, 2021
DIY Xeriscape
By Caroline Paul, Horticulturist
By the time late August and September roll around many of us start to experience what I call annual fatigue. Annual fatigue is the feeling you may begin to feel...more
July 7, 2021
Building the Collections through Collaborations
By Dawn Gerlica, Horticulturist
Recently a small team of Holden F&G explorers traveled to visit and explore a strange new area to seek out new life. This may sound like a sci-fi show based...more
June 14, 2021
Pretty in Pink
By Lorinda Laughlin, Arboretum Gardener
Among the countless plantings that delight and surprise visitors, one that never fails to garner attention when in bloom can be found at the northern entrance of the Myrtle S....more
June 10, 2021
Springing to Life: A Photo Essay
By Alyssa Zearley, Nursery Technician
Late Spring is always a beautiful time of year at the Holden Arboretum. The same is true for our nursery production area. The rains and warmth have ushered in blooms...more
May 13, 2021
Plants in the Lakeside Terrace Garden
These beds address the unique needs of each plant species, are low maintenance and support beneficial insects. The Perennial plants in this bed grow close together leaving little space for...more
April 21, 2021
Discovering the “True-Blue” Flowers of Spring
Blue. Underneath that big, blue April sky the color blue nevertheless remains a rare gift when found in nature. Due to the proscriptions and particulars of its biochemical pathways biological...more
April 21, 2021
An Inside Look at Mapping HF&G Collections
This March, Margeaux Apple and I are focusing on one of my favorite tasks, cartography. I love maps. Maps are useful for orientation and for planning. We use a survey...more
April 20, 2021
Which Witch Hazel? – Sorting Through Hamamelidaceae Species During Winter Months
In Northeast Ohio, and other regions of the country with similar climate, winter holds trees and shrubs accountable for their actions. One family is resilient, or defiant, refusing to hold...more
April 20, 2021
Beneficial Insects in the Holden Nursery
My name is Alyssa and I started working at the Holden Arboretum as a nursery technician in January. I help with all parts of plant growing, but my specialty is...more
April 20, 2021
A Deep Dive into Bleeding Hearts
As Valentine’s Day comes and goes, one can’t help but be reminded of the Bleeding Heart plant (Lamprocapnos spectabilis). It is a beautiful plant originally from Asia with a tragic...more
February 12, 2021
A Lady’s Slipper Update on the Eve of Orchids Forever
By Connor Ryan, MS, Rhododendron Collections Manager
A lot of science and conservation is learning by doing, so I would like to provide an update on our lady’s slipper orchid conservation project. This is our first time growing orchids from seed. On December...more
January 20, 2021
Tropical Rainforests of Costa Rica and Deciduous Forests of Northeast Ohio
Though they vary from place to place, forests around the world share important similarities. Neotropical rainforests of Costa Rica share some similarities to our temperate deciduous forests in Northeast Ohio....more
January 15, 2021
Meeting the Grand Botanic Garden Challenge at Holden Forests & Gardens
By Juliana S. Medeiros, PhD, Plant Biologist
When we consider the major challenges facing humanity today, it is exciting to think that plants can provide a myriad of sustainable solutions. Problems with water quality, our dependence on...more
October 23, 2020
Curating a Collection
By Connor Ryan, MS, Rhododendron Collections Manager
As Rhododendron collections manager at Holden Forests & Gardens I wear many ericaceous hats, but at the core of my job is curating the Holden Rhododendron Collection. This role differs...more
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