California Lilac
Ceanothus thyrsiflorus
Pollen-rich and bee-friendly — feeds the specialist bees that depend on it, along with butterflies and native bees, spreading 6–15 ft and flowering from Mar to May.
- Full sun
- Dry
- 6–20 ft
- Blooms Mar–May
The native flowers that feed honey bees, bumblebees, and the hundreds of solitary native bees most gardeners never notice.
Most of our native bees are solitary and unfussy, but they depend on a steady supply of pollen-rich, single (not double) flowers. Open daisy and umbel shapes are easiest for short-tongued bees, while tubular flowers reward the long-tongued bumblebees. Skip pesticides entirely and leave some bare, undisturbed ground and pithy stems where ground- and stem-nesting bees raise their young.
Ceanothus thyrsiflorus
Pollen-rich and bee-friendly — feeds the specialist bees that depend on it, along with butterflies and native bees, spreading 6–15 ft and flowering from Mar to May.
Eschscholzia californica
Pollen-rich and bee-friendly — feeds the specialist bees that depend on it; happy in sand, rocky, and loam soil, it blooms Mar through Jun.
Baileya multiradiata
Bee fuel — pollen-rich, single flowers — feeds native bees and butterflies, lemon gold flowers and flowering from Mar to Oct.
Cercis canadensis
One the bees find first — feeds the specialist bees that depend on it, along with butterflies and native bees — 20–30 ft tall, blooming in Mar and Apr.
Penstemon eatonii
Pollen-rich and bee-friendly — feeds native bees and hummingbirds, spreading 12–18 in and flowering from Mar to May.
Pulsatilla patens
Pollen-rich and bee-friendly — feeds the specialist bees that depend on it, happy in sand, rocky, and loam soil and flowering in Mar and Apr.
Ribes sanguineum
Bee fuel — pollen-rich, single flowers — feeds native bees and hummingbirds; rose-pink tassels flowers, it flowers in Mar and Apr.
Mertensia virginica
A bee plant first and foremost — feeds the specialist bees that depend on it, along with hummingbirds and native bees, spreading 12–18 in and flowering from Mar to May.
Fallugia paradoxa
A bee plant first and foremost — feeds native bees; white roses, pink plumes flowers, it blooms Apr through Sep.
Salvia greggii
A bee plant first and foremost — feeds native bees, hummingbirds, and butterflies; happy in sand, rocky, and loam soil, it blooms Apr through Oct.
Bignonia capreolata
One the bees find first — feeds native bees and hummingbirds; 25–50 ft tall, it flowers in Apr and May.
Cornus florida
Pollen-rich and bee-friendly — feeds native bees and butterflies — reaching 15–25 ft, blooming in Apr and May.
Tiarella cordifolia
One the bees find first — feeds native bees, for loam ground and flowering in Apr and May.
Zizia aurea
A bee plant first and foremost — feeds the specialist bees that depend on it, along with butterflies and native bees — chartreuse-gold flowers, blooming from Apr to Jun.
Geum triflorum
One the bees find first — feeds the specialist bees that depend on it; spreading 12–18 in, it flowers in Apr and May.
Amelanchier canadensis
One the bees find first — feeds native bees and butterflies; 15–25 ft tall, it flowers in Apr and May.
Aquilegia formosa
One the bees find first — feeds native bees and hummingbirds — reaching 1.5–3 ft, blooming from Apr to Jul.
Dicentra eximia
A bee plant first and foremost — feeds native bees and hummingbirds; reaching 12–18 in, it blooms Apr through Aug.
Aquilegia canadensis
One the bees find first — feeds the specialist bees that depend on it, along with hummingbirds and native bees; happy in rocky and loam soil, it blooms Apr through Jun.
Geranium maculatum
One the bees find first — feeds the specialist bees that depend on it; 1.5–2 ft tall, it blooms Apr through Jun.
Phlox divaricata
A bee plant first and foremost — feeds native bees, hummingbirds, and butterflies, hardy in zones 3–8 and flowering in Apr and May.
Viburnum dentatum
Bee fuel — pollen-rich, single flowers — feeds native bees and butterflies; cold-hardy to zone 3, it flowers in May and Jun.
Berlandiera lyrata
Pollen-rich and bee-friendly — feeds native bees and butterflies — reaching 1–2 ft, blooming from May to Sep.
Achillea millefolium
A bee plant first and foremost — feeds the specialist bees that depend on it, along with butterflies and native bees; reaching 1.5–3 ft, it blooms May through Aug.
Native ranges differ across the country — open your state for the list that actually applies to your yard.
Seed packets, plugs, and starter plants for many of these species ship to your door.
Browse on AmazonSome links here are affiliate links — we may earn a small commission at no extra cost to you. The surest source of locally-adapted stock is a native-plant nursery or a native plant society sale in your area.