A perennial marked down from $18 to $5 can make even a disciplined gardener start rearranging flower beds in their head. By September and October, garden centers often need space more than they need another month of full-price inventory, creating opportunities for gardeners willing to overlook a few brown leaves and faded blooms. But fall clearance plants aren’t automatically bargains because some are simply going dormant while others are root-bound, diseased, cold-sensitive, or too damaged to justify even the clearance price. The smartest strategy is to buy plants that still have healthy roots and enough time to establish before winter rather than shopping based on the markdown sticker alone. Here’s what deserves a spot in your cart—and what may be cheaper to leave behind.