Decorate whenever you want; buy on the retail calendar. Stores run fall on a schedule that has almost nothing to do with actual autumn, and knowing it saves real money: the same mum costs $2.50 on Labor Day weekend and $7 three weeks later, and the same fall stems are 50% off in September and full price in October. Here’s the whole calendar, month by month.
The stock appears in July
Dollar Tree’s fall assortment lands in July, and the good pieces (velvet pumpkins, white foam pumpkins) get picked over by Labor Day. Costco has been spotted with fall decor as early as late June, with its main harvest wave in August. Target’s fall collections drop online in June and July, and the neutral pieces sell through first.
Nobody needs a decorated house in July. But if a specific look matters to you (the no-orange palette especially, since neutral fall stock is thinner), July and August are when the selection exists.
August is the buying month
This is the best month for almost everything except plants. Full selection, first markdowns on early stock, and the craft stores still discounting: Michaels rotates its floral department at 40 to 70% off nearly every month, but not in October, when fall florals sell at full price. An August or September floral sale is the cheapest fall stems get.
Mums arrive at big-box garden centers mid-August. Hold off one more week.
Labor Day weekend is the mum price bottom
The single most predictable deal of the season. Lowe’s ran 3-quart mums at two for $8 in 2025, Home Depot at $2.50 each. Buy them in tight bud that weekend and you get bottom-dollar prices plus the longest possible bloom. The full care manual is in Mums 101.
September: last calls
Trader Joe’s fall rollout starts the first week of September (2025’s first sightings were September 4), including the cheapest mini pumpkins around at $1.49 and heirlooms at $7.99. Pumpkin patches and farm stands open mid-to-late September, which is where corn stalks ($5 to $15 a bundle locally) and hay bales beat the shipped versions by half. Costco’s heirloom pumpkins landed at $6.99 in September last year, and Sam’s Club’s harvest line is on shelves by late summer, both cheaper per pound than the grocery store once pumpkins get big.
September is also the last month of craft-store floral discounts. Whatever stems, wreath bases, and picks the fall plan needs, they’re in the cart by September 30 or they’re full price.
Don’t shop in October
October is for enjoying the porch. Fall decor sells at full price, the good inventory is gone, and the shelves are converting to Christmas behind you: HomeGoods has set Christmas out on October 1 for years, and Circana’s tracking puts about a third of all Christmas decor purchases in October and November now.
The one job worth doing in October: note what you wished you had. That list is about to get very cheap.
November 1: the clearance window opens
Halloween clearance starts the morning of November 1 at around 50% off, hits 70% within three to five days, and bottoms at 80 to 90% after the first week with thin pickings. The trick is that plenty of “Halloween” clearance is actually generic fall (pumpkins, leaf garlands, orange candles) that works clear through Thanksgiving.
Thanksgiving-specific decor holds price until the day itself, then follows the same cliff: Target’s tabletop and decor drops around 70% off starting Black Friday and deepens to 90%. That’s when next year’s Thanksgiving table gets bought for a third of the price, minus anything with a turkey printed on it, which you weren’t buying anyway.
Fall timing FAQ
When is it socially acceptable to put fall decor out? Whenever you like; Labor Day is the conventional kickoff. If it still feels summery, start subtle (doormat, window boxes) and add as the weather turns.
Is anything worth buying full price in October? Real pumpkins and real plants, which don’t do clearance cycles, and replacement bulbs for anything that died. Decor itself, almost never.
When should fall decor come down? The porch converts whenever you switch to winter or Christmas, typically late November. Indoors, the neutral fall pieces (wood, wheat, cream textiles) carry into winter without reading as leftover Halloween.
Do these dates shift year to year? The promos anchor to fixed holidays (Labor Day, Halloween, Black Friday), so the pattern holds even when specific store weeks move around a little.