BirdQuest

Food field note

Black-oil sunflower

Thin-shelled, energy-rich seed with the broadest appeal among common feeder foods.

Storage

Keep it worth eating.

Keep cool and dry in a sealed container; buy amounts you can use while fresh.

Safety

Know when to toss it.

Discard damp, moldy, or musty seed and clean accumulated hulls beneath feeders.

Serve it in

Compatible feeders.

Possible visitors

Birds that may choose it.

Learn more

Trusted field references

BirdQuest summary last reviewed 2026-07-20. External sources open in a new tab.