Plant Talk

Inside The New York Botanical Garden

Justin and José Were Here

Posted in Wildlife on January 6 2011, by Plant Talk

Ann Rafalko is Director of Online Content.

Beavers Were HereThe story of José and Justin Beaver is a tale of two tails.

In case you’re unfamiliar with the furry duo, perhaps we should offer an introduction. You see, José Beaver is no ordinary beaver. José is, in fact, the first confirmed beaver living within New York City limits in the more than 200 years since his furry forebears were hunted and trapped into local extinction for their luxurious pelts. Beavers were once so important to New York City they are featured on the city’s seal, and frequently act as adornment on buildings around town (and in place names, too).

So, you can see why such a fuss was made when José’s very existence in New York City was confirmed. José is a living link to history. And it only got better when, in October, the existence of José’s pal was confirmed. In a nod to popular culture, he was dubbed Justin Beaver (though, it remains possible that Justin may one day be deemed a Justine–beavers are notoriously hard to sex).

Head below the jump for more on why José and Justin are more than just cute, furry face.

Picturing the Benefits Of Being A Member

Posted in Members on January 5 2011, by Plant Talk

Melanie Patterson is a Membership Coordinator.
Members Holiday WorkshopNew Members of NYBG at the Holiday Workshop. Photo by Melanie J. Patterson

2010 was an awesome year here at The New York Botancial Garden. I had the great opportunity to join Members on so many wonderful, enriching trips and programs–a great side-benefit to Membership. We enjoyed guided tours of New York City cultural hot spots, like The Cloisters and the High Line; were given exclusive, behind the scenes tours by NYBG curators of the Conservatory, the Nolen Greenhouses, and the Peggy Rockefeller Rose Garden.

Longwood GardensLongwood Gardens at Christmas. Photo by Nicholas Perdikos, Member since 1992

I asked a few of our photo-savvy Members to share their pictures of a special trip we took down to Longwood Gardens in Kennett Square, Pa. The Conservatory was beautifully decorated in holiday flair and the water fountain show was tons of fun.

Most recently, at the kids’ holiday workshop, Members and their children created holiday houses in the fashion as those in the Holiday Train Show, using natural ingredients like dried cedar, cinnamon sticks, pine cones, and magnolia leaves.

Longwood GardensThe water fountain show at Longwood Gardens. Photo by Nicholas Perdikos, Member since 1992

Already scheduled for the New Year, Members will be able to go on guided historical walking tours of New York City, take mansion and garden tours across New York state, and attend the 2011 Philadelphia International Flower Show.

More Member trips and programs are being added all the time. Here’s to a great 2011!

How Climate Change Impacts the Extent of Tropical Rain Forests

Posted in Science on January 5 2011, by Plant Talk

Scott A. Mori, Ph.D., Nathaniel Lord Britton Curator of Botany, has been studying New World rain forests for The New York Botanical Garden for over 35 years. He has witnessed an unrelenting reduction in their extent and, as a result, is concerned about their survival.
Rainforest
Deforestation followed by fires for creating agricultural fields and pasture releases carbon dioxide into the atmosphere at such an accelerated rate in the tropics that it is a major contributor to global warming. Photo by Scott Mori

There are many different types of vegetation in the New World tropics. But rather than being a homogeneous whole, what grows where and when in these tropics is determined to a large extent by water availability and temperature variation. Climate change could potentially have a drastic impact on this region, especially on the rain forests. Liebig’s Law of the Minimum states that plant or animal growth is controlled by the scarcest resource in the environment; this is known as a limiting factor. For example, if a soil possesses all nutrients needed for plant growth except potassium, then the paucity of that nutrient will limit the potential growth of all plants except those that can grow in potassium-poor soils. Potassium is therefore a limiting factor for that soil.

More on the application of Liebig's Law to the destruction of Amazonian rainforests below.

Cool Conifers Continued

Posted in Gardening Tips on January 4 2011, by Sonia Uyterhoeven

Sonia Uyterhoeven is Gardener for Public Education.

Last week we took a look at some of the more unusual conifers that grace the entrance of the Benenson Ornamental Conifer Collection at The New York Botanical Garden. This week, I am going to go for some homeowner appeal and discuss miniature and dwarf conifers.

The American Conifer Society classifies conifers by growth rate: miniature conifers grow less than one inch per year, dwarf conifers grow 1-6 inches per year, intermediate conifers grow 6-12 inches per year and large conifers grow more than a foot per year.

Miniature and dwarf conifers are basically trees disguised as shrubs – they can snuggle up to your perennials in an unobtrusive way and are wonderful additions to your container gardens. You often see the botanical epithet ‘nana’ attached to cultivar names – it means dwarf.

In the perennial garden, dwarf conifers provide winter interest. They give a nice permanent structure to the plantings. Many of the conifers have a graceful, architectural structure that flows effortlessly and mingles gregariously in amongst the drifts of perennials.

Read More

Counting Birds in the Bronx

Posted in Around the Garden on January 3 2011, by Plant Talk

In what has become an annual holiday tradition, a group of intrepid bird watchers gathered at The New York Botanical Garden early on the day after Christmas (and just ahead of the Boxing Day Blizzard) to survey the Garden’s avian residents. Led by Steve Nanz, the group fanned out over the Garden’s 250-acres to count our feathered friends. In the end, the annual census was called early on account of the snow.

Despite that, the group still managed to spot 36 species, and a few rare birds, the highlight being a beautiful little Saw-whet Owl (pictured at right).

See the complete survey results below.