Green onions are one of the cheapest items in the produce section. A bunch usually costs less than a dollar. So when they vanish from shelves or suddenly cost twice as much, it feels strange — even a little alarming.
The reality is that green onion shortages happen more often than most people realize. They’re usually caused by a specific combination of weather, geography, and supply chain factors. This article explains what drives these shortages, how long they tend to last, and what to use when green onions are hard to find.
Why Green Onions Are Vulnerable to Supply Disruptions
Most green onions sold in the U.S. come from a small number of growing regions. Mexicali, Mexico, along with nearby desert areas in the U.S., supplies a large share of national volume throughout the year. That concentration is the core problem.
When your entire supply comes from one or two regions, a single bad event — a storm, a heatwave, an unusual amount of rain — can hit the whole market at once. There’s no backup region to pick up the slack quickly.
A past example makes this clear. When one major green onion grower and shipper went out of business, the remaining suppliers couldn’t replace that volume fast enough. Supplies stayed tight and prices stayed high for months, even after the immediate disruption passed.
Green onions also don’t store like potatoes or onions. They’re perishable, harvested continuously, and need to move quickly from field to store. Any slowdown in harvest immediately reduces what’s available on shelves, sometimes within days.
The Specific Events That Cause a Shortage
Shortages aren’t random. They almost always trace back to one or more of the following:
Heavy Rain and Muddy Fields
When desert growing regions — especially around Mexicali — get prolonged rainfall, harvest crews can’t enter the fields. Equipment gets stuck, fields become too wet to work, and some plants rot before they can be picked. This alone can tighten supply within days.
Wet conditions also affect quality. Onions harvested from muddy, waterlogged fields tend to be softer and more prone to early decay. So even the supply that does make it to market may have a shorter shelf life than usual.
Heat Stress
In hot conditions, green onions mature too quickly. Instead of growing at a steady pace, they rush through their cycle. The result is crooked stalks, excess peeling around the root, and lower overall yields. The plants still grow, but a higher percentage isn’t usable.
This happened ahead of Hurricane Hilary. Heat in the Mexicali area was already stressing the crop and reducing yields when the storm arrived. The combination of heat damage and storm impact caused a major shortage. Suppliers couldn’t cover standard orders for roughly three to four weeks, and market prices rose sharply during that window.
Disease and Storm Damage Together
Sometimes it’s not one event but a combination. Storm damage weakens plants and creates conditions where disease spreads more easily. A market report from early 2026 noted that green onions were facing ongoing constraints from both storm damage and disease, with full recovery not expected until around April.
Cooler nighttime temperatures during wet periods also slow plant growth, which compounds the delay. When fields are wet, nights are cold, and disease is present, recovery takes longer than a simple weather event would suggest.
Green Onion Prices During a Shortage
During tight supply, prices can move fast. Industry sources describe markets going up “drastically” during storm and heat events, with supplies at extreme levels. For commercial buyers, prices that normally sit around $10–$12 per unit can spike well above that range during a shortage.
Even in normal years, August and September are regularly tight months for green onion supply. It’s not just disaster events — seasonal transitions between growing regions create a natural window where supply is limited and pricing stays strong. If you’ve noticed green onions getting pricier in late summer, that’s why.
The good news is that prices do come back down. Once producing regions stabilize — Mexicali cools off, fall production picks up — markets tend to ease. One industry report noted that after a difficult summer, green onion supply came off its highs with no gaps expected going forward. Recovery after a single weather event usually takes three to four weeks. More complex disruptions involving disease or a major supplier exiting can take a few months.
Why the Shortage Feels Different Depending on Where You Live
You might read about a green onion shortage and then walk into your local store and find full shelves. Or the opposite — you can’t find them anywhere, but a friend two states away says they’ve had no issues. Both experiences can be true at the same time.
National supply tightness doesn’t hit every region or retailer equally. Large grocery chains with established supplier relationships may get priority on limited stock. Smaller stores or distributors may get less. Some retailers source locally or regionally, which can insulate them from problems in distant growing areas.
Online discussions about green onion shortages show exactly this pattern. Some users report empty produce sections, while others in California or the Midwest say they haven’t noticed anything unusual. A shortage in the wholesale market translates unevenly into what consumers actually see at retail.
If your usual store is out, it’s worth checking a different grocery chain, an Asian grocery store, or a local market. They often source from different suppliers and may have stock when bigger chains don’t.
What to Use Instead When Green Onions Are Scarce
Green onions have a mild, slightly sharp flavor that works both raw and cooked. When they’re unavailable or expensive, several substitutes work well depending on what you’re making.
Chives
Chives are the closest match in flavor. They’re milder than green onions and work well as a garnish — on baked potatoes, soups, scrambled eggs, or anywhere you’d scatter green onion tops. They don’t hold up as well in high-heat cooking, but for finishing a dish, they’re nearly identical.
Leeks
Leeks have a similar allium flavor but are larger and milder. Thinly sliced, the white and light-green parts work well in stir-fries, soups, and sautéed dishes. They need a bit more cooking time than green onions, but the flavor profile is comparable.
Green Tops of Regular Onions
If a regular onion has green shoots growing from it, those are usable. They’re a bit stronger in flavor but work as a rough stand-in for scallion greens in cooked dishes. Don’t use them raw if you want a mild flavor — they’re better suited for cooking.
Spring Onions
Spring onions look similar to green onions but have a more developed bulb and slightly stronger taste. They’re a solid swap in most recipes, especially cooked ones. Raw, they’re a little more pungent, so use a lighter hand.
For restaurants dealing with a shortage, the adjustment usually involves reducing portions, swapping garnishes, or temporarily removing dishes that rely heavily on green onions. A chef might switch to chives or parsley as a garnish, or pull a green onion-forward item from the menu until supply returns to normal.
Will Green Onion Shortages Happen Again?
Almost certainly. The structural factors that create shortages — geographic concentration of production, perishable crops, weather volatility — aren’t going away. What changes is the timing and severity.
Shortages tend to cluster around certain triggers: late summer heat in Mexicali, unusual storms, wet winters that delay spring planting, or a supplier leaving the market. Knowing this, you can watch for early signs like rising prices or reduced quality at your store, and stock up or substitute before the shortage hits its peak.
For ongoing coverage of supply chain trends and market shifts, Weeklinebusiness covers practical business and consumer topics worth keeping an eye on.
The Bottom Line
Green onion shortages happen because supply is concentrated in a small number of regions, the crop is perishable, and weather events can cut off harvest within days. They’re temporary — typically a few weeks to a few months — but they can cause real price spikes and empty shelves while they last.
If you’re dealing with one right now, chives and leeks are your best substitutes. If you’re trying to understand why it happened, the answer is almost always some combination of weather, disease, or a supplier problem in Mexicali or the surrounding desert growing region.
These shortages aren’t a sign of something permanently broken. They’re a side effect of how fresh produce supply chains are structured, and they’ve been happening for years. The supply does come back — it just takes time.
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