How to Collect and Save Impatiens Seeds for Next Season

Overview

Impatiens are beloved for shade tolerance and color range. While most gardeners buy transplants, saving seeds from favorite plants is rewarding and economical. Collect from healthy, mature plants after blooms fade in late summer.

Seed Collection Process

Step 1: Locate the Seed Pods

After flowers drop, look for small green tubular pods at the base of each bloom stem.

Step 2: Harvest at the Right Moment

Watch for pods to swell into a spiral shape. When ready, they explode at the slightest touch. Snip pods into a paper bag to catch ejected seeds.

Step 3: Dry and Clean Seeds

Keep bag in a cool, dry place for several days. Shake to release remaining seeds from pods.

Step 4: Test for Dryness

Properly dried seeds are hard—impossible to crush with a fingernail.

Step 5: Remove Debris

Spread contents on a light surface. Pick out stems, leaves, and chaff. Small debris is harmless.

Step 6: Store Properly

Place clean seeds in a labeled paper envelope. Store in a cool, dry location until spring planting.