CALYX

Explore real-time flowering and plant phenology across the globe. Discover what blooms where, when, and why — powered by interactive maps and rich environmental context.

CALYXFloraAtlas
Forecast

Phenology Forecasts

Draw a region and choose a month to reveal the top 10 likely bloomers, DOY patterns, and early/on-time/late timing from 10 years of iNaturalist.

Draw a region and choose a month to reveal the top 10 likely bloomers, DOY patterns, and early/on-time/late timing from 10 years of iNaturalist. – Explore species, patterns, and stories behind the landscapes.

Pest

Pest Watch

Track monthly pest activity by region, with host plants, environmental thresholds, and profiles for 100+ species.

Track monthly pest activity by region, with host plants, environmental thresholds, and profiles for 100+ species. – Explore species, patterns, and stories behind the landscapes.

NASA

Climate Signals

MERRA-2 temperature, precipitation, dew point, and radiation (plus ERA5 Sep 2025), with anomaly and trend views that adjust bloom windows.

See temperature, rainfall, and sunlight trends alongside bloom windows. Understand seasonal shifts, anomalies, and the subtle signals that guide flowering.

Biome

Biome Lens

Köppen biomes offer habitat-aware baselines to compare regions, species assemblages, and phenophase differences.

Köppen biomes offer habitat-aware baselines to compare regions, species assemblages, and phenophase differences. – Explore species, patterns, and stories behind the landscapes.

Seasonal Flower Gallery

Spring blossoms

Spring

Fresh blooms and new growth

Cherry blossoms, tulips, and new life returning across temperate regions.

Summer field

Summer

Peak color and pollinators

Sunflowers, lavender fields, and vibrant pollinator activity.

Autumn flowers

Autumn

Fruiting and warm hues

Dahlias and late-season flowers as leaves turn amber and crimson.

Winter evergreens

Winter

Subtle structure and evergreens

Hellebores and evergreen textures bring calm to dormant landscapes.