Hummingbirds see UV and mixed hues beyond human vision. Learn how that affects flower choice and attraction.
Hummingbird Color Vision
Hummingbirds are tetrachromats—they detect ultraviolet (UV) plus combinations of colors we can’t.
Why It Matters
Many flowers present UV nectar guides, acting like landing lights to direct birds to nectar.
Planting for Color
- Use bold contrasts: reds, oranges, pinks, purples.
- Choose tubular blooms rich in nectar.
- Stagger bloom times for season-long color.
FAQs
Do hummingbirds only like red?
No. Shape and nectar are key; they visit many colors, including purple and orange.
Should I use UV-reflective ornaments?
Natural flowers and healthy habitat outperform artificial cues.