Winter at ChicoryLane

by Catherine Smith

ChicoryLane lies in Penns Valley, Centre County, between Brush Mountain and First Mountain

in central Pennsylvania’s ridge and valley region. Photo credit: Bill Rathfon

What’s happening with plants in the February winter scene at ChicoryLane? More than you might think. Take native shrubs and herbaceous plants, for example. While trees usually get the most attention, all plants have life stories. I want to understand what winter means in the lives of smaller vegetative beings like shrubs and weedy herbaceous plants.

Dormancy

Walking ChicoryLane’s paths in winter, I can see desiccated leaves, shriveled fruits, and dead-appearing stalks. Usually, I don’t watch closely enough to observe dormancy happening in stages, leaves first, fruits and seeds next. Also, I can’t see what’s happening with the roots below ground. In dormancy, roots take in essential chemicals and hormones from mycorrhizal networks in leaf litter, decaying wood, soil and store them. When conditions are right for regrowth, roots deliver these resources to stalks, leaves, and buds.

Images, above

Left: Highbush cranberry viburnum (Viburnum trilobum) Photo Credit: Bill Rathfon

Right: Winterberry (Ilex verticillata) Photo credit: ChicoryLane Collection

Bud Break

When temperatures rise and days lengthen, buds swell and break into flower, signaling the beginning of a new growth season. But not at the same time for all plants. ‘Plasticity’ and ‘native to site’ mean that plants vary by species, sometimes within species, in combining temperature and light to break bud. Location can matter, too. At ChicoryLane, two pussy willows, possibly different species, grow on opposite sides of a stream, one side sunnier than the other. Those willows break bud at different times, I’ve noticed.

Images, above: Pussy willow (Salix discolor) Photo credits: ChicoryLane Collection (left),

Bill Rathfon (right)

So What?

Why do seasonal changes matter? For people, seasonal change matters in literature, religion, art, farming, gardening, health (allergies) and more. But how does seasonal change matter to plants in a living landscape where everything co-exists? To think about winter changes from a plant’s perspective, I find Owen Scholes' description of goldenrod and spiders helpful:

In winter, goldenrods are brown or pewter gray, the seeds lingering or gone, the [flowers] dead, with no gold or green remaining . . . Once it becomes sufficiently warm (a warmth that you might consider cold), spiders will emerge from their winter dormancy and use the bare branches of dead goldenrod flowers to build their webs . . . small orb weavers (spinners of stereotypical spoke-and-spiral spider webs), and inconspicuous dictynids (spinners of mishmash, bowl-shaped webs) . . .

 

There is another advantage for being on dead stems.  They don’t attract one of the major enemies of spiders: spider-hunting wasps.  Some wasps grab spiders and paralyze them with a sting.  Then they store the helpless spiders in nests or cells where the wasp’s young will feed on the defenseless prey.  Quite a few spiders live on goldenrod flowers, and the wasps also feed on nectar, so blooming goldenrods provide one-stop shopping for the wasps.  

 

But dead goldenrods have no nectar, and few spiders. They are likely to be overlooked by the wasps.  That’s a good thing if you’re a small spider.

Images, above:

Left: In ChicoryLane's pollinator field, among the thistle, Queen Anne’s lace, and echinacea, are nine varieties of goldenrod. Photo credit: ChicoryLane Collection

Right: Dried goldenrod stalks and flowers are winter homes for spiders and more. (Solidago canadensis) Photo credit: Bill Rathfon

References and Resources

  • Allyson Muth, “It’s Spring! Maybe? How Do Trees Know When It’s Safe to Break Bud?” James C. Finley Center for Private Forests at Penn State, Forest Stewardship News Release (March 2025)
  • Craig Holdredge, Thinking Like a Plant, Lindisfarne Books (2013)
  • Owen Sholes “Goldenrods in Winter” https://owensholes.com/2021/01/31/goldenrods-in-winter/
  • Robin Wall Kimmerer, The Serviceberry: Abundance and Reciprocity in the Natural World (Scribner), 2024
  • Society for Protection of Underground Networks (SPUN), Mycorrhizal Fungi https://www.spun.earth/networks/mycorrhizal-fungi
  • USA National Phenology Network https://www.usanpn.org/

ChicoryLane Symposium

MAY 15 - 17, 2026

Understanding and Engaging the Natural World


Keynote by Doug Tallamy

Friday, May 15, 7:00 PM

Wyndham Garden Hotel, Boalsburg, PA

ChicoryLane is an ecological reserve near Spring Mills protected by a Conservation Easement held by Clearwater Conservancy. Its 68 acres are actively managed for conservation.


The landscape is natural and scenic. It includes wetlands and meadows, streams, remnant and successional forests, and a grassland. This diversity of habitats is especially inviting to birds and butterflies. A system of mowed trails makes most of the property accessible to walkers.