Why Impatiens Self-Seed Far From the Original Bed

Discovering impatiens popping up 10 feet from where you planted them can be a delightful surprise. These annuals are prolific self-seeders, but their germination depends heavily on spring rainfall. A wet April and May often trigger a flush of volunteer seedlings.

Impatiens have a unique seed-dispersal mechanism: their mature seed pods explode when touched, flinging seeds several feet. This explains why new plants appear far from the parent. While self-seeded impatiens can create charming, unexpected drifts of color, they're not reliable for consistent coverage since dry springs yield few volunteers.

Enjoy these bonus plants where they appear, but don't count on them to fill your beds. For guaranteed color, sow seeds or plant starts each spring. The volunteers are a free gift from nature—transplant them if you wish, or let them naturalize.