PASTURE MANAGEMENT | SPRING 2026
Aden Brook | March 2026
We have this conversation every single year, usually starting in late February. A farm manager or ranch hand calls in, says they’re running low on hay, and asks what we have available. Then they mention that the pastures are starting to green up, so they’re thinking about turning animals out early to stretch what they have left. They figure they’ll graze for a few weeks, save some money, and order hay again later if they need to.
We get it. After a long winter of feeding, hauling, and dealing with frozen water troughs, the urge to open the gate and let the pasture take over is strong. Nobody wants to spend more on hay when there’s green grass sitting right there.
But here’s what we’ve seen happen, year after year, on the farms that make that call: by July, their pastures are thin, patchy, and full of weeds. They’re buying hay again in the middle of summer, at peak-season prices, because their grass never recovered from being grazed too early. The money they saved in March cost them double by August.
This article is the guide we wish every farm would read before making that decision. It covers what’s actually happening in your soil and grass during early spring, why timing your turnout matters more than most people realize, how to structure a hay plan that bridges the gap, and specific pasture management practices that set you up for the strongest growing season possible.
It’s long. That’s on purpose. There’s a lot of nuance here that doesn’t fit in a quick social media post, and the details are what actually make the difference between a farm that has productive pastures all year and one that’s fighting an uphill battle from April on.
What’s Actually Happening in Your Pasture in Early Spring
When you look at a pasture in early March and see green shoots coming through, it’s easy to think the grass is “back.” It looks alive, it looks like forage, and if your animals are tired of hay, they’ll eat it eagerly. But what you’re seeing on the surface doesn’t tell the full story of what’s happening underground, and that’s where everything that matters is taking place.
Root Systems Are Starting Over
Cool-season grasses, which make up the majority of pastures in the northern half of the country (think timothy, orchard grass, Kentucky bluegrass, brome, fescue), go through a critical rebuilding phase in early spring. Over winter, root systems shrink. The plant conserves energy, pulls resources inward, and essentially goes dormant. When temperatures start rising and daylight hours increase, the plant begins pushing new growth, but it’s doing it on a very limited energy budget.
That early green growth you see is the plant spending its stored carbohydrate reserves to push leaf tissue above the soil line. It needs that leaf tissue to photosynthesize, which is how it generates the energy to rebuild its root system. This is the critical part: the plant needs those early leaves to survive. If an animal grazes them off before the root system has re-established, the plant has to dip back into its reserves to push new leaves again. Each time that happens, the reserves get smaller, the regrowth gets weaker, and eventually the plant doesn’t have enough energy left to recover at all.
This is why pastures that get grazed early look fine in March but look terrible by June. The grass didn’t die from one grazing event. It died from being forced to restart over and over during the one window when it was most vulnerable.
The Soil Situation Matters Just as Much
It’s not just the plant. The soil itself is in a fragile state during early spring. Snowmelt and spring rain saturate the ground, and saturated soil compacts easily under weight. A 1,200-pound horse or a 1,400-pound cow puts a tremendous amount of pressure per square inch on the ground, especially at the hoof. On dry, established pasture in mid-summer, the soil structure can handle that. On waterlogged spring ground, it can’t.
Compacted soil is a long-term problem, not a short-term inconvenience. When soil gets packed down, the air pockets that roots grow through collapse. Water can’t permeate properly, so it either runs off the surface or pools in low spots. Root growth gets restricted because the soil is physically harder to push through. Nutrient uptake drops because the biological activity in the soil (earthworms, microbes, fungi) gets disrupted. All of this means weaker grass growth for the entire season, not just the few weeks after the damage occurs.
Then there’s the surface damage. Hooves on soft ground tear it up. You’ve seen it: a pasture that was smooth in February is covered in deep hoof prints and ruts by April. That ground dries out and hardens into an uneven surface that’s uncomfortable and potentially dangerous to walk on, especially for horses. Filling and leveling those ruts later means dragging, grading, and reseeding, which is time and money you wouldn’t have spent if the animals had stayed off the pasture for another month.
Early Spring Grass Has Almost No Nutritional Value
Here’s the part that surprises a lot of people: that early green grass your animals are so eager to eat is mostly water. At the initial growth stages, spring grass can be 90 to 95% moisture content. The dry matter that’s left has minimal protein, minimal fiber, and minimal energy compared to what the same grass will offer in six to eight weeks when it’s fully established.
What that means practically is that animals grazing on very early spring pasture aren’t maintaining condition on it. They’re eating, and it looks like they’re grazing productively, but they’re not getting the nutrition they need. You’ll often see horses and cattle lose weight or fail to gain condition in early spring even though they’re on “grass” all day. That’s because the grass isn’t really feed yet. It’s a plant trying to grow, and your animals are eating it faster than it can produce anything of substance.
So the calculus of “I’ll save on hay by turning them out early” doesn’t actually work. Your animals still need the calories. The pasture can’t provide them yet. You end up feeding hay anyway, except now you’ve also damaged the pasture in the process.
The Real Cost of Early Turnout, Broken Down
The numbers on this are well-documented. Manitoba Agriculture, Penn State Extension, and multiple university forage programs have studied the impact of grazing pastures before they’re ready, and the results are consistent: it’s expensive.
Up to 45% Loss in Seasonal Forage Production
This is the headline number, and it’s not an exaggeration. Pastures that are grazed before grass reaches the four- to five-leaf stage can lose nearly half of their total forage production for the entire growing season. That’s not just the spring growth. That’s the cumulative yield through summer and into fall, because the plants never fully recover from being grazed during their most vulnerable growth stage.
Think about what 45% forage loss actually means for your operation. If your pastures normally produce enough grass to carry your herd through summer with minimal hay supplementation, losing nearly half of that production means you’re buying hay all summer long. At mid-season prices, which are always higher than winter prices because everyone else is in the same situation, that adds up fast.
Weed Invasion and the Reseeding Cycle
This is the cost that sneaks up on people because it doesn’t show up immediately. When desirable grasses get weakened or killed by early grazing, they leave bare soil. Bare soil doesn’t stay bare for long. Weeds are opportunistic by nature, and many of the most aggressive pasture weeds (buttercup, thistle, crabgrass, foxtail, ragweed) germinate faster and establish more aggressively than the grasses you want. They fill in the bare spots, compete with whatever grass is left for water and nutrients, and spread.
Once weeds are established in a pasture, the options for dealing with them aren’t cheap. Selective herbicide applications cost money and require careful timing. Mowing helps control seed heads but doesn’t kill the root systems of perennial weeds. In many cases, heavily degraded pastures need to be fully renovated: killed off, tilled or no-till drilled, and reseeded from scratch. Depending on acreage, that can run anywhere from a few hundred to several thousand dollars, plus the lost production time while the new seeding establishes.
All of that traces back to the same root cause: the pasture was grazed before it was ready, the good grasses couldn’t compete, and weeds took over.
Ground Damage, Injuries, and Liability
This one is especially relevant for horse operations, but it applies to cattle too. Wet ground that gets churned up by livestock dries into a rough, uneven surface. Hardened hoof prints, ruts, and divots create tripping hazards. Horses are particularly susceptible to soft tissue injuries from uneven footing: strained tendons, tweaked ligaments, stone bruises from landing on dried ridges. A single veterinary bill for a tendon injury can easily exceed the cost of a full season’s worth of hay.
For farms that board horses or host riders, there’s a liability dimension too. An uneven pasture surface that causes an injury raises questions about management practices. It’s not the kind of thing anyone wants to deal with, and it’s entirely preventable.
So When Is Grass Actually Ready for Grazing?
The short answer is later than most people think. The longer answer depends on your region, your soil type, your grass species, and your spring weather pattern. But there are consistent benchmarks that work across most operations.
The Four- to Five-Leaf Stage
Most forage agronomists use the leaf stage as the primary indicator of grazing readiness. When a grass tiller has produced its fourth or fifth leaf, the plant has built enough root mass and stored enough energy reserves to tolerate being grazed down and still recover. Before that stage, the plant is running on a deficit, spending more energy than it’s storing just to push new growth.
In practical terms, the four- to five-leaf stage usually corresponds to a grass height of about 6 to 8 inches, though this varies by species. Timothy tends to be taller at this stage. Bluegrass is shorter. Orchard grass falls somewhere in between. The point isn’t to get out there with a ruler. It’s to wait until the grass has clearly established, is growing vigorously, and looks like it can handle some grazing pressure without collapsing.
The Pull Test
This is the simplest, most practical field test for grazing readiness, and it’s one that anyone can do in 30 seconds. Walk out to your pasture, reach down, and grab a handful of grass. Pull it firmly. If the grass blades tear at the blade (leaving the roots in the ground), the grass is anchored well enough to handle grazing. If the entire clump comes up in your hand, roots and all, the grass is not established enough. The root system is too shallow, and livestock will uproot it just by grazing normally.
Do this test in several spots across the pasture, not just one. Growth is rarely uniform, especially in spring. You might have areas near buildings or south-facing slopes that are further along than low-lying areas or north-facing hillsides. The test should pass consistently across the majority of the area before you consider turning animals out.
Soil Conditions
Even if the grass looks ready, the soil might not be. Walk the pasture and pay attention to how the ground feels underfoot. If your boot sinks noticeably, if you’re leaving visible footprints in the soil surface, or if there’s standing water in low areas, the ground is too wet for livestock. The grass might survive grazing at that point, but the soil won’t survive the traffic. Give it more time to dry out.
For most northern and mid-latitude regions, all of these conditions come together somewhere between mid-May and mid-June. That’s the realistic window for safe, sustainable first turnout. Which means you need a hay plan that covers you until then.
Building a Hay Strategy That Actually Gets You to Safe Turnout
This is where planning separates the farms that have a good year from the ones that spend the whole season reacting. The goal is simple: have enough quality hay on hand to feed your animals fully through the spring transition without being tempted or forced to rely on early pasture grazing.
Step 1: Audit What You Have Right Now
Go count your bales. Not a rough estimate, not “I think we have about 40 left.” Actually count them. Then calculate your daily consumption rate. A good rule of thumb for hay consumption is roughly 2% of body weight per day in forage. For a 1,100-pound horse, that’s about 22 pounds of hay per day. For a 1,300-pound beef cow, it’s around 26 pounds per day. Lactating mares and cows need more. Growing stock needs more relative to body weight.
Multiply your daily consumption across your herd, then divide your remaining supply by that number. That gives you your run-out date. If that date falls before June, you need to order hay now. Not in a few weeks. Not when you get to the last ten bales. Now. Because by April, every farm in your area that did the same math you just did is going to be calling their hay broker at the same time.
Step 2: Account for Waste
This is the number that farms consistently underestimate. Hay waste varies dramatically depending on how you feed, what kind of feeders you use, and how you store your hay. Ground feeding with no containment can waste 30% or more of every bale. Round bales left outside without covers or net wrap lose significant dry matter to weather before they ever get fed. Even well-managed operations with hay rings, slow-feed nets, or covered storage typically see 10 to 15% waste.
Whatever your consumption calculation says, add 15 to 20% on top of it. That’s your real number. Planning based on theoretical consumption without factoring in waste is one of the most common reasons farms come up short in spring.
Step 3: Order Before the Spring Rush
This is something we see from our side of the business every year, and the pattern is predictable. January and February, hay orders are steady but manageable. March, orders start to pick up as farms realize they’re shorter than they thought. By April, the phone doesn’t stop ringing. Farms that waited are competing for whatever inventory is left, and they’re paying more for it because demand has spiked.
The price difference between ordering hay in February versus ordering the same hay in late April can be significant, depending on the product and the supply situation that year. Beyond price, there’s availability. The specific type and quality of hay you want might not be available at all if you wait too long. First cutting timothy in small squares, for example, is a product that moves fast every spring. If you need it, you need to get on it early.
Delivery timelines also stretch during the spring rush. A load that might ship in a few days during the winter could take two or three weeks to schedule during peak season. If you’re planning your hay arrival based on a deadline (“I need it by April 15th”), build in extra lead time.
Step 4: Match Hay Quality to What Your Animals Actually Need
Spring is a high-demand period nutritionally for most livestock. Mares are foaling or in late pregnancy. Beef cows are calving and lactating. Young stock is growing rapidly. Horses are coming back into work as the riding and competition season starts. This is not the time to cut corners on hay quality just to save a few dollars per ton.
Talk to your hay broker about what you actually need. If you’ve got lactating mares, you need higher protein, higher calorie hay. If you’re feeding maintenance-level adult horses with no special demands, a good quality grass mix might be perfectly fine and more cost-effective. If you’re running beef cattle, your nutritional requirements are different than a horse operation. The point is to be specific about what you’re buying instead of just ordering “hay” and hoping it works.
At Aden Brook, this is the kind of conversation we have with our customers every day. We’re not just moving bales. We’re helping farms figure out exactly what they need, in what quantity, and on what timeline, so they’re set up for the season and not scrambling.
Pasture Management During the Spring Transition
Having enough hay is half the equation. The other half is managing your pastures through the transition so they come into summer in the best possible condition. Even small operations with limited acreage can make meaningful improvements with a few intentional practices.
Rotational Grazing: The Single Biggest Impact Practice
If you only change one thing about how you manage your pastures, make it this. Rotational grazing means dividing your pasture into sections and cycling animals through them, giving each section time to rest and regrow between grazing periods. The concept is simple, but the impact on pasture health is enormous.
The general guideline is to let a section rest for three to four weeks, allowing grass to regrow to 6 to 8 inches before animals go back on it. Graze it down to about 3 inches, then move to the next section. This cycle keeps root systems healthy, prevents any one area from being overgrazed, and gives desirable grasses the recovery time they need to outcompete weeds.
Penn State Extension recommends 2 to 4 acres per horse for farms practicing rotational grazing with full turnout. That’s more land than a lot of operations have, especially smaller horse farms. But even if you can’t hit that number, any form of rotation is better than continuous grazing on the same space. Two sections is better than one. Three is better than two. The more rest time you can give each area, the better your grass will be.
Most cattle operations already practice some form of rotational grazing because the economics of beef production demand it. But a surprising number of horse farms don’t, either because the infrastructure isn’t there or because turnout schedules are built around barn management convenience rather than pasture health. If that’s your situation, this spring is a good time to rethink it.
Temporary Fencing: Low Cost, High Return
You don’t need permanent post-and-board cross-fencing to practice rotational grazing. Temporary electric fencing, whether it’s tape, rope, or polywire on step-in posts, is affordable, easy to set up, and easy to move as conditions change. A single strand of electric tape across a pasture can section off a recovering area and keep animals on the portion that can handle traffic.
The investment for a basic temporary fencing setup (energizer, posts, tape, and a few connectors) is modest. Compare that to the cost of reseeding a damaged pasture, and it pays for itself many times over in the first season. Even if your farm has never used electric fencing before, the learning curve is minimal and the results are visible within weeks.
Sacrifice Areas and Dry Lots
A sacrifice area is exactly what it sounds like: a small, designated space where animals can be turned out during periods when the main pastures need to be protected. This might be a dry lot, a heavily graveled paddock, or just a small section of ground that you’ve accepted will take the wear so the rest of the property doesn’t have to.
During the spring transition, sacrifice areas are invaluable. Animals can go outside, move around, and get turnout time without destroying pastures that are trying to establish. Feed hay in the sacrifice area, keep water available, and let the grass grow undisturbed until it’s ready. When conditions improve and the pastures pass the readiness tests we described above, open the gates and let them out on strong, established forage.
Yes, the sacrifice area will get torn up. That’s the whole point. It concentrates the damage in a controlled space so the productive ground stays productive.
Spring Pasture Maintenance Checklist
Beyond grazing management, there are a few maintenance tasks worth doing in early spring to set your pastures up for the best possible growing season:
- Soil test. If you haven’t tested your soil in the last two to three years, do it now. Spring is the best time to identify nutrient deficiencies and apply amendments (lime, fertilizer) before the peak growing season. Your local cooperative extension can help with testing and interpretation.
- Drag and harrow. Once the ground is dry enough, dragging pastures with a chain harrow breaks up manure piles, levels minor surface irregularities, and promotes even growth. Don’t do this on wet ground, as it causes more harm than good.
- Assess winter damage. Walk your pastures and look for areas where ice, water, or traffic caused bare spots. Mark those areas for overseeding. The sooner you seed bare patches, the sooner desirable grasses can establish before weeds fill in.
- Check fencing. Winter is hard on fencing. Walk your perimeter and cross-fencing to check for downed wires, leaning posts, and broken boards. Fix these before turnout season so your rotational grazing plan can actually work.
- Clean water sources. Tanks, troughs, and natural water sources collect debris over winter. Clean them out so animals have access to fresh water from day one of turnout.
Putting It All Together: A Spring Timeline
Here’s a practical sequence for how this plays out, roughly mapped to the calendar for northern and mid-latitude regions. Adjust based on your specific location and conditions.
Late February to March: Audit your hay supply. Calculate your consumption rate and projected run-out date. If you’re going to come up short before June, order hay now. Don’t wait. Check with your broker on product availability, delivery timelines, and pricing before the spring rush starts. Begin walking pastures to assess winter damage and identify areas that need overseeding or renovation.
March to April: Take soil samples and submit them for testing. Plan any lime or fertilizer applications based on results. Set up temporary fencing if you’re implementing or improving a rotational grazing system. Repair permanent fencing. Prepare your sacrifice area for extended use during the transition period. Begin overseeding bare spots on mild days when soil temperatures are rising.
April to May: Continue feeding hay. Resist the temptation to turn animals out on early grass. Use your sacrifice area or dry lot for turnout. Monitor pasture growth weekly. Drag and harrow when ground conditions allow. Watch for weed emergence and address it early before weeds go to seed.
Late May to June: Begin pull tests and visual assessments of grass readiness. When grass consistently passes the pull test, has reached 6 to 8 inches, and the soil is firm underfoot, begin introducing animals to pasture in a controlled rotation. Graze each section down to 3 inches, then rotate. Continue offering hay as a supplement during the initial transition to pasture, especially for animals with higher nutritional demands.
The Bottom Line
Spring preparation isn’t glamorous. It’s counting bales, fixing fences, running soil tests, and resisting the urge to save a few dollars on hay at the expense of your pastures. But the farms that do this work in February and March are the ones with thick, productive grass in July. The ones that skip it are the ones calling us in June asking if we have any hay left.
We’ve been on both sides of that phone call enough times to know which one we’d rather be on. And we’d rather help you plan your supply in advance than scramble to find you hay when you’re already behind.
Feed more hay now. Protect your pastures. Plan your supply. The grass will thank you, your animals will thank you, and your wallet will thank you when you’re not reseeding pastures in August.
Ready to get ahead of spring?
Talk to our team about your hay needs, your herd size, and your timeline. We’ll help you figure out exactly what you need and get it scheduled before the spring rush hits. That’s what we do.
Get in Touch: adenbrook.com