Spring grass: the seasonal shift every horse owner should understand

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Longer days, lighter evenings, and finally lush green fields again. It feels like a fresh start.

But for your horse? Spring grass isn’t just a seasonal treat… it’s a nutritional shift happening fast. Help keep your horse comfortable as the spring grass grows with these top tips from EquiNutritive.

 

The hidden sugar spike in that fresh green grass

As sunlight increases, grass starts producing more sugars to fuel growth. And when we get those bright days followed by chilly nights? Those sugars don’t get used, they get stored.

That means spring grass can be significantly higher in sugar than you might expect.

It’s not something to fear, but it is something to understand.

 

Why spring can throw your horse’s gut off balance

Your horse’s hindgut is home to billions of microbes working quietly behind the scenes – breaking down fibre, supporting digestion and keeping everything in balance.

But when the diet suddenly shifts from winter forage to richer, sugar-dense grass, that balance can be disrupted.

Some horses adapt easily. Others might show subtle signs:

  • Slightly looser droppings
  • Changes in behaviour or sensitivity
  • Just feeling a bit “not quite right”

 

It’s often less about the grass itself… and more about how quickly everything changes.

 

Think support, not restriction

Spring grass isn’t the enemy. In fact, it’s incredibly nutritious.

The goal isn’t to remove it, it’s to help your horse adapt to it.

This is where gentle, natural support can make all the difference. A prebiotic approach helps feed the beneficial bacteria in the gut, encouraging a more stable environment during seasonal change.

It’s about helping the gut keep up… so your horse can enjoy the best of spring.

 

5 simple ways to help your horse thrive on spring grass

  1. Don’t rush the grass

Start with short turnout periods and build up gradually. A slow transition gives the gut time to adjust without overwhelm.

 

  1. Support the gut from the inside out

Spring is when your horse’s microbiome is working overtime. Adding a natural prebiotic like B-Complete by EquiNutritive can help nourish beneficial bacteria and support balance, right when it’s needed most.

 

  1. Take the edge off before turnout

Offering hay before turnout can help prevent gorging and reduce the sudden intake of rich grass.

 

  1. Time it right

Sugar levels in grass change throughout the day. Early mornings are often a gentler option, after some sugars have been used overnight.

 

  1. Keep a closer eye on the “good doers”

If your horse gains weight easily or tends to struggle in spring, a little extra management (like controlled grazing) can go a long way.

 

A season to enjoy, with the right support

Spring should feel good, for both of you.

With a few small adjustments and a focus on gut health, your horse can enjoy the grass, the sunshine, and the season… without the wobble in between.