Hurricane Isaias made landfall near Destin, Florida as a Category 2 storm on October 9, bringing heavy rain and damaging winds across the Panhandle and Southeast. Simultaneously, Tropical Storm Rachel hit northern Baja California and moved into the southwestern U.S., creating a rare two-coast weather event hitting produce regions at the worst possible time — mid-fall transition.

The market impact is immediate and sharp. Grape tomato prices spiked 66% week-over-week, romaine jumped 67%, and potatoes are up 35% during their crop transition. Southern Georgia tomato growers were already running weeks behind schedule before Isaias, and it's unclear how much further the storm pushes that timeline. The ProduceIQ Index sits at $1.27 per pound, down 2% overall, but that number masks the extreme volatility in specific categories.

Watch romaine closely — this trajectory mirrors last year's painful run, and insect and disease pressure is compounding the weather stress. Potato pricing should ease within a week or two as new crop becomes available, but expect larger sizes to stay tight. Buyers holding open positions on tomatoes or leafy greens should prepare for above-average prices through the rest of October.

The USDA's first official forecast for the 2026-27 Florida citrus season puts total orange production at 10 million boxes — 23% below last season's final figure. Early and mid-season varieties including Navels are forecast at 3 million boxes, a 37% drop from last year. Valencias are projected at 7 million boxes, down 14%. Grapefruit comes in at 1.3 million boxes, 4% lower, while lemon production is actually forecast 6% higher.

Florida's citrus industry has been in a long structural decline driven by citrus greening disease, acreage loss, and storm damage, and this season's numbers continue that trajectory. A 23% drop in oranges is significant for juice processors and fresh shippers alike, and the dramatic decline in early varieties signals a tight start to the fresh orange season. For buyers expecting Florida Navel programs or early grapefruit promotions, supply is going to be tighter and more expensive than last year.

Watch how California Navel supply interacts with Florida's shortfall this fall — buyers who planned around Florida volume may need to pivot their citrus programs earlier than expected. Texas grapefruit is also dealing with its own size issues this season, meaning the overall domestic citrus picture heading into winter is significantly constrained.

Great Lakes Growers owner John Bonner says demand for greenhouse-grown lettuce has remained elevated following this summer's Cyclospora outbreak linked to field-grown iceberg lettuce. Rather than the usual post-crisis reversion to familiar buying patterns, the company saw lasting conversion — its newest greenhouse expansion, one of its most technologically advanced, was already sold out on its first harvest day. Bonner attributes the stickiness to buyers experiencing firsthand the quality, consistency, and supply reliability of controlled-environment production.

The Cyclospora outbreak was only part of the story. Rising fuel costs have been pushing up the landed cost of field-grown lettuce from distant growing regions, narrowing the price premium gap that greenhouse product typically carries. Closures of other greenhouse operations have also tightened indoor lettuce availability, making remaining producers more attractive to buyers looking for dependable supply. The company grows living lettuce varieties including green and butter lettuce, arugula, baby spinach, and spring mix for both retail and foodservice.

Great Lakes Growers is already eyeing another expansion in 2027, with an 8 to 10 month build timeline. For retail and foodservice buyers managing their leafy green programs, the ongoing shift toward greenhouse product is worth tracking — particularly given the recurring pattern of field-grown lettuce safety events that Bonner describes as nearly annual.

Citrus growers in Texas's Rio Grande Valley are reporting significant fruit sizing problems as the harvest gets underway, following a summer that saw McAllen record 101 days at or above 100°F — a new record, surpassing the previous mark of 97 days set in 2023. Field Operations Manager Michael Flowers at Lone Star Citrus says heat stress and insufficient soil moisture have combined to stunt fruit development, leaving a notable share of fruit too small to harvest profitably.

Smaller fruit means less harvestable volume per acre, and growers are using sizing rings in orchards to manually assess readiness before sending crews in. The labor implication is real: Flowers noted that a smaller crop is expected to reduce demand for harvest workers, compounding economic pressure on an already stretched regional agricultural workforce. Meteorologists note that brief rainfall events don't restore soil moisture deficits quickly enough to matter for the current crop.

This adds another layer to an already constrained domestic citrus picture. Combined with Florida's 23% orange forecast decline and California transitioning between varieties, Texas grapefruit sizing trouble further tightens the winter citrus supply outlook. Buyers building holiday grapefruit promotions or relying on Texas volume should be monitoring sizing reports closely over the next several weeks.

Ahold Delhaize shut down the websites and online ordering platforms for all five of its U.S. retail banners — Food Lion, Hannaford, Stop & Shop, Giant Food, and The Giant Company — after detecting a cybersecurity incident on Sunday. The company also took some internal systems offline as a precautionary measure, while keeping all physical store locations open. Loyalty program discounts and app-linked savings were suspended, and electronic shelf labels in European stores were showing outdated prices.

The attack follows a broader pattern of cyberattacks hitting European grocery retail. A separate incident on Sunday caused refrigerators at hundreds of French supermarkets to heat to 122°F for approximately six hours, causing widespread food losses. UK chains Marks & Spencer and Co-op were also recently hit. Ahold Delhaize itself disclosed a November 2024 breach that affected over 2 million U.S. customers and disrupted deliveries, payments, and pharmacy operations.

For produce suppliers doing business with Ahold's U.S. banners, the immediate concern is order management and payment processing continuity while systems are offline. The broader industry pattern of accelerating cyberattacks on grocery infrastructure is worth tracking — the combination of digital shelf labels, loyalty systems, and e-commerce platforms creates significant vulnerability across the produce supply chain.

Peru's blueberry industry association Proarándanos has revised its full-season export forecast down to 366,000 metric tons — 4.2% below its September estimate and 4.4% below actual 2025/26 volumes. The revision comes despite Peru having 15% more production hectares than last season, meaning additional acreage is failing to offset weather-driven yield losses. El Niño conditions, warmer temperatures, smaller berry sizes, and accelerated crop development are all being cited as causes.

The early season looked strong — through week 38, cumulative shipments were up 18.7% year-over-year. But week 39 alone came in 39% below the same week last year, signaling a sharp inflection. Proarándanos now expects approximately 108,000 metric tons of exports over the next eight weeks, compared with 156,000 metric tons during the same stretch last year — a 31.2% decline. Rather than a peak, the industry is forecasting a plateau averaging roughly 13,500 metric tons per week.

For U.S. buyers, this tightening Peruvian supply arrives just as Chilean blueberries are ramping up — Chile is projecting a 2% volume increase this season with improved genetics. Worth monitoring whether Chilean fruit can adequately fill the gap, especially given Chile's own weather challenges and the 12.5% U.S. tariff surcharge on Chilean blueberries.

Mission Produce completed its acquisition of Calavo Growers earlier this year, creating a combined entity with approximately $2 billion in pro forma revenue. The combined company now operates four packinghouses in Mexico — including a new direct presence in Jalisco — alongside its existing California supply base, giving it one of the broadest avocado sourcing footprints in North America. CEO John Pawlowski says the integrated network is already being used to optimize inventory positioning and better match supply with demand across the combined customer base.

The deal is significant beyond avocados. Mission is leveraging its expanded distribution infrastructure to carry a wider fresh produce portfolio including mangoes, tomatoes, papayas, and prepared foods. U.S. avocado consumption reached record levels in 2026, trending above 10 pounds per capita, and the company sees continued upside driven by health-focused eating trends and GLP-1 medication adoption increasing consumer interest in nutrient-dense foods.

For buyers and category managers, the Mission-Calavo combination means dealing with a much larger, more vertically integrated supplier with deeper grower relationships and greater flexibility to manage supply across origins. As the company enters its first full Mexico avocado season as a combined entity, watch for how it uses its scale to manage pricing and promotional programs compared to the pre-merger landscape.