Yesterday as I was watering my office plants, I gave the newest addition a gentle poke; gentle because it is an agave, and can quite aggressively poke back. It had been weeks since I had last watered it, and I wasn’t sure if it needed another dousing. I prodded its leaves and they felt healthy. I looked under its pot. I asked it, “Do you need water?” It didn’t answer.

So I decided it was time to indulge in one of the perks of my job: I grabbed my iPhone, snapped a picture, and sent it off to Christian Primeau, the Manager of the Enid A. Haupt Conservatory (you might remember him from this great how-to video he did on planting water lilies in containers at home). “Do you mind if I ask you how I can tell whether or not my agave needs water?” Lucky for me (and for my agave) Christian didn’t mind in the least and sent back a really cheerful, fact-filled email.

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Mia D’Avanza is a Reference Librarian for The LuEsther T. Mertz Library.

Because the Mertz Library is open to the public, we serve a wide variety of patrons, from second graders learning the many parts of a flower, to NYBG scientists conducting rigorous botanical research. Field Guide to the Street Trees of New York City lands squarely in the middle of that spectrum. Serving as a focused complement to Leslie Day’s previous work, Field Guide to the Natural World of New York City, this beautifully illustrated and photo-heavy book is full of helpful information for anyone who has ever wondered what kinds of trees shade the city.

As a thorough guide, the book even provides the addresses of places in each of the five boroughs where you can view a live example of each profiled tree. I grabbed it off of the shelf with the idea of identifying a large tree I’d seen at the top of Marcus Garvey Park, near the historic Fire Tower; I was quickly able to identify the tree I’d seen as the London Plane (Platanus x acerifolia), NYC’s most common tree and a regular at the NYBG. You’ll know it by its large, spiked “seed balls” and almost mottled bark.
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The city’s been a mash of gray skies and slick streets the past few days. Not that it’s dulled the sunnier blooms in our repertoire; even the honey bees are going about their business unfazed. So umbrella or no, you’ll find all things bright and blooming under the roof of the Enid A. Haupt Conservatory as Monet’s Garden rounds out its final month at the NYBG.

Photo by Ivo M. Vermeulen