What's flowering for honey bees near Alpine, CA (Peninsular Range Foothills / Cuyamaca-Laguna Chaparral-Oak Belt (Alpine, CA, inland San Diego County)), month by month — 38 local nectar and pollen sources.
Open the interactive, printable calendar →← More California bee forage calendars
| Plant | Scientific name | Category | Bloom months | Forage value |
|---|---|---|---|---|
| Chaparral Currant | Ribes malvaceum | Shrubs & Vines | Jan–Mar | medium |
| Manzanita | Arctostaphylos glandulosa | Shrubs & Vines | Jan–Mar | medium |
| Willow (Arroyo/Black Willow) | Salix lasiolepis / gooddingii | Trees | Feb–Apr | medium |
| Lemonade Berry | Rhus integrifolia | Shrubs & Vines | Feb–Apr | high |
| Bur Clover | Medicago polymorpha | Clover & Legumes | Feb–May | medium |
| California Buckwheat companion - Redstem Filaree | Erodium cicutarium | Wildflowers & Weeds | Feb–Apr | medium |
| Wild Mustard | Brassica nigra / Hirschfeldia incana | Wildflowers & Weeds | Feb–May | medium |
| Coast Live Oak | Quercus agrifolia | Trees | Mar–Apr | low |
| California Sycamore | Platanus racemosa | Trees | Mar–Apr | low |
| Coast Live Oak / Engelmann Oak woodland understory aside | Quercus engelmannii | Trees | Mar–Apr | low |
| Sugar Bush | Rhus ovata | Shrubs & Vines | Mar–May | high |
| Chamise/Ceanothus complex - Wart-leaf Ceanothus | Ceanothus leucodermis | Shrubs & Vines | Mar–May | medium |
| Black Sage | Salvia mellifera | Shrubs & Vines | Mar–Jun | high |
| Wild Blackberry | Rubus ursinus | Shrubs & Vines | Mar–May | medium |
| Rose Clover | Trifolium hirtum | Clover & Legumes | Mar–May | low |
| Deerweed | Acmispon glaber (Lotus scoparius) | Clover & Legumes | Mar–Jul | high |
| Blue/Miniature Lupine | Lupinus bicolor / succulentus | Clover & Legumes | Mar–May | medium |
| California Poppy | Eschscholzia californica | Wildflowers & Weeds | Mar–May | medium |
| Fiddleneck | Amsinckia intermedia | Wildflowers & Weeds | Mar–May | medium |
| California Black Walnut | Juglans californica | Trees | Apr–May | low |
| Laurel Sumac | Malosma laurina | Shrubs & Vines | Apr–Jun | high |
| White Sage | Salvia apiana | Shrubs & Vines | Apr–Jun | high |
| Chamiso Wild Rose | Rosa californica | Shrubs & Vines | Apr–Jul | low |
| White Clover | Trifolium repens | Clover & Legumes | Apr–Jun | medium |
| Fiesta Flower/Wild Pea aside - Silver Bush Lupine | Lupinus albifrons | Clover & Legumes | Apr–Jun | medium |
| Yerba Santa | Eriodictyon crassifolium | Wildflowers & Weeds | Apr–Jun | medium |
| California Pepper Tree | Schinus molle | Trees | May–Jul | medium |
| Chamise | Adenostoma fasciculatum | Shrubs & Vines | May–Jun | medium |
| California Buckwheat | Eriogonum fasciculatum | Shrubs & Vines | May–Sep | high |
| Toyon | Heteromeles arbutifolia | Shrubs & Vines | May–Jul | medium |
| Chaparral Mallow | Malacothamnus fasciculatus | Shrubs & Vines | May–Aug | medium |
| Common Sunflower | Helianthus annuus | Wildflowers & Weeds | May–Sep | medium |
| Telegraph Weed | Heterotheca grandiflora | Wildflowers & Weeds | Jul–Oct | medium |
| Tarweed | Deinandra fasciculata | Wildflowers & Weeds | Jul–Oct | medium |
| California Goldenrod | Solidago velutina ssp. californica | Wildflowers & Weeds | Aug–Oct | high |
| California Aster | Symphyotrichum chilense | Wildflowers & Weeds | Aug–Nov | high |
| Manna Gum / Silver Dollar Eucalyptus | Eucalyptus polyanthemos | Trees | Sep–Dec | high |
| Eucalyptus (Red Gum/Forest Red Gum) | Eucalyptus camaldulensis / rudis | Trees | Dec–Mar | high |
A bee forage bloom calendar shows which nectar and pollen plants are blooming in a given area, month by month, so beekeepers can plan colony buildup, splits, and honey harvests around the local bloom.
Every calendar starts with your zip code's specific growing region — its climate, elevation, and local ecology. From there, we use AI trained on horticultural and beekeeping knowledge to work out which nectar and pollen plants actually grow there and when they typically bloom, the same kind of judgment call an experienced local beekeeping mentor or extension agent would make, just automated so any US zip code can get a calendar in minutes instead of years of local observation. Each calendar typically covers 25-40 plants across trees, shrubs and vines, clover and legumes, and wildflowers, plus the area's named honey flows. We keep the exact generation process under wraps, but the goal is always the same: real, locally-grounded bloom timing instead of generic national averages.
The region-specific bloom timing, honey flows, and beekeeping notes are produced by an AI system drawing on general horticultural, ecological, and beekeeping knowledge, applied to your area's specific climate and geography — rather than looked up from a single official bloom-timing database, since no such nationwide dataset exists at this level of local detail.
A nectar dearth (or dearth period) is a stretch of the year when little or no medium-to-high value forage is blooming. Colonies may need supplemental feeding during a dearth to avoid starvation or robbing behavior.
A honey flow (or nectar flow) is a period when nectar is abundant enough for a colony to produce surplus honey beyond what it needs to survive, often tied to a specific major regional bloom like clover or black locust.
Bloom timing is generated from regional climate and ecology data and is intended as a general planning reference. It may not perfectly match a specific microclimate, so it's worth cross-checking against your own field observations.
Yes. Enter any US zip code to get a free, printable bee forage bloom calendar — no signup required.