By late winter, many of us feel it.

A little more energy. A little more restlessness. A pull toward longer walks and brighter days.

“Spring fever” may sound like a seasonal cliché, but the shift we feel as winter loosens its grip is rooted in real science. As daylight increases and temperatures slowly rise, our bodies and minds respond in measurable ways.

Nature doesn’t just signal the change in seasons, it’s the thing that helps us recalibrate and renew in time for spring.

Here’s how:

Longer Days Reset Our Internal Clock

Our bodies run on circadian rhythms, internal clocks that regulate sleep, energy, hormones, and mood. During winter, shorter days and limited sunlight can disrupt those rhythms, leaving many people feeling sluggish or low-energy.

As spring approaches and daylight extends, increased exposure to natural light helps regulate melatonin and serotonin levels. In simple terms: light helps wake us up physically and mentally.

Even brief time outdoors in natural light can help:

• Improve alertness
• Support better sleep cycles
• Boost overall mood

It’s one reason stepping into a bright garden in early spring can feel instantly refreshing.

Movement Becomes Easier & More Inviting

When temperatures moderate, our environments encourage more movement. Walking paths clear and the ground begins to soften as layers of snow melt.

Spending time outdoors sparks an increase in our physical activity, even in small ways like strolling through pathways, pausing to observe emerging buds, or bending down to examine early growth.

Research consistently shows that gentle, consistent movement supports:

• Reduced stress
• Improved cognitive function
• Greater emotional resilience

In spring, gardens become a space where movement feels less like exercise and more like exploration.

Subtle Signs of Growth Signal Hope

Before full blooms appear, there are smaller signs: swelling buds, emerging shoots, birds returning, longer shadows in the evening.

Our brains are wired to respond to patterns and progress. Noticing visible change, even when it’s gradual, reinforces a sense of forward momentum.

After months of dormancy, these small signals matter. They remind us that rest was temporary, not permanent.

Botanical gardens model renewal in real time, like when we see the first snowdrops of the season.

Nature Helps Reduce Stress Hormones

Time spent in natural environments has been shown to lower cortisol levels and support parasympathetic nervous system activity — the system responsible for rest and recovery.

In early spring, gardens offer:

• Open sightlines
• Fresh air circulation
• Sensory variation (light, texture, sound)

These elements work together to calm the nervous system. Even a short walk outdoors can create measurable shifts in stress response.

Seasonal Change Encourages a Mental Reset

Winter often narrows our routines. Spring expands them.

As days lengthen, many people feel motivated to plan, clean, organize, and start new projects. This seasonal shift isn’t just cultural — it’s biological.

Increased daylight and environmental change stimulate alertness and goal-setting behavior. It’s no coincidence that gardeners begin seed starting, pruning, and preparing soil during this time. Our Horticulture Team is hard at work in the greenhouses!

Spring creates space for new beginnings.

Making the Most of the Shift

You don’t need a full garden overhaul to benefit from spring’s reset. Small actions can support the transition:

• Spend 10 minutes outside in morning light.
• Take a short noticing walk to observe what’s emerging, especially in the King Shade Garden for some snowdrops and Lenten roses.
• Open windows when temperatures allow.
• Start a simple indoor seed tray.
• Revisit a favorite walking path like the Garden’s pond loop or through the Larsen Orchard Remnant.

Nature does the heavy lifting. We simply have to show up.

A Season of Recalibration

Spring fever isn’t imaginary. It’s a response to light, temperature, and environmental change. Our bodies recognize the shift before the calendar does.

Gardens offer a place to experience that transition gently. After a long winter, resetting doesn’t require urgency. It simply requires stepping outside and noticing what’s already unfolding.