This week's ProduceIQ market report flags tomatoes as the commodity most directly in the crosshairs of current heat conditions, with multiple other commodities also feeling pressure. The report suggests temperature stress is actively affecting quality and supply across several categories simultaneously.

Heat events at this stage of the season can compress supply windows, accelerate deterioration, and create pricing volatility quickly — especially for thin-skinned commodities like tomatoes, stone fruit, and berries. Coming off a period where prices were already running 5.5% above year-ago levels, additional heat-driven tightness could push costs higher for buyers.

This is worth tracking week-to-week as the heat picture develops. Category managers with active promotional commitments on tomatoes or other affected commodities may need to reassess timing or sourcing flexibility in the near term.

U.S. grocery advertising is up 4% as retailers lean into back-to-school promotions, with lunchbox-friendly produce front and center. Baby carrots, grapes, berries, broccoli crowns, grape tomatoes, tangerines, and apples are all getting prominent feature placement. Summer staples like stone fruit, melons, corn, and summer squash are also well-promoted as the season winds down.

Back-to-school is one of the most predictable demand windows in the produce calendar, and the 4% ad spend increase signals retailers are investing seriously in the season. The overlap between winding-down summer items and ramping-up fall items creates a short but high-activity promotional window for buyers and salespeople.

For salespeople, this is a moment to push variety and cross-merchandising — the ad data shows retailers are casting a wide net across both summer and fall commodities. Category managers should be watching which promoted items are seeing the strongest velocity lift to inform fall reset decisions.

New research from IFPA shows that this summer's Cyclospora outbreak has caused lasting damage to the produce industry, eroding consumer confidence and dragging down overall sales beyond just the implicated products. The findings quantify what many in the industry feared: the halo effect of a high-profile food safety crisis reaches far beyond the recalled item.

The outbreak already claimed two lives, spread to 17 states, forced major recalls, and prompted Sysco to cut ties with Taylor Farms. FDA has confirmed all recalled lettuce is off shelves, but the consumer behavior damage is proving harder to undo than the supply chain disruption itself.

Category managers and buyers should watch for how long the consumer confidence dip persists — IFPA's data could be an important benchmarking tool for measuring recovery. Promotional investment in fresh produce over the coming months may be necessary to rebuild purchase frequency.

El Niño conditions have damaged mango blossoms in Peru's key growing regions, with yields potentially falling by up to 60% for the upcoming season. The Peruvian season is set to begin in Piura during week 40 — the first week of October — before moving to Lambayeque and then Casma, where harvest is expected to run through early 2027.

Peru is a critical supplier of mangoes to North American markets during the fall and winter window when domestic U.S. supply is essentially zero. A shortfall of this magnitude would tighten supply significantly just as seasonal demand picks up, likely pushing prices higher and forcing buyers to look at alternative sourcing regions.

This comes on top of already-reported record July heat damaging mango flowering in Piura specifically. Buyers planning Q4 mango programs should be building contingency sourcing conversations now — this is worth monitoring closely as harvest gets closer and volume estimates firm up.

Harvest of Gala and Honeycrisp has started in Washington state, marking the opening of the 2026/2027 apple season. Early indicators suggest a smaller overall U.S. crop compared to last year. Honeycrisp sales are described as brisk, with the new crop entering a relatively clean market given that Gala supplies from last season had already run tight.

Washington is the dominant apple-producing state in the U.S., and crop size signals at the start of harvest set the tone for pricing, promotional planning, and inventory strategy for the entire fall and winter season. A smaller crop heading into a market with already-thinned Gala inventory could mean sustained price support through the holidays.

Buyers and category managers planning fall apple programs should factor in potential tightness when locking in volume commitments. Worth monitoring how harvest estimates evolve over the next few weeks as more varieties come in.

Farmers across the Rio Grande Valley in Texas are struggling to secure seasonal workers, with smaller operations particularly affected. The short-term nature of farm work — typically one to six months — makes it difficult to attract and retain reliable labor. Multiple crops are at risk of not being fully harvested as a result.

Labor availability is one of the most persistent structural challenges in U.S. fresh produce, and the Rio Grande Valley is a significant growing region for peppers, citrus, and other warm-season crops. When labor is short at harvest time, the result is field waste, quality downgrades, and supply gaps that ripple into distribution channels.

This is worth monitoring heading into fall harvest season, particularly for buyers sourcing Texas-grown product. If labor shortages persist or worsen, expect tighter supply and potential quality variability on commodities coming out of the region.

Potato growers in Prince Edward Island are investing in irrigation infrastructure following the 2025 drought, which exposed the vulnerability of the region's traditionally rain-dependent operations. Early new-crop PEI potatoes are beginning to ship, though volumes are very limited and the bulk of the season hasn't started yet.

PEI is one of Canada's most important potato-growing regions, supplying both fresh-market and processing channels. The irrigation investment represents a meaningful structural shift for growers who are adapting to increasingly unreliable precipitation patterns — a trend showing up in farm operations across North America.

For buyers sourcing Canadian potatoes, early new-crop arrivals are a positive signal, though full-volume shipments are still weeks away. The irrigation buildout could improve supply reliability out of PEI in future seasons, which is worth noting for longer-term sourcing planning.