🌿 Plants for Bees

Thistle

Cirsium discolor

Nectar: high · Pollen: high

Jun–Oct · native

Threadleaf Coreopsis

Coreopsis verticillata

Nectar: high · Pollen: high

Jun–Sep · native

Threeleaf Sumac

Rhus trilobata

Nectar: medium · Pollen: high

Mar–Apr · native

Thyme

Thymus vulgaris

Nectar: high · Pollen: medium

May–Aug · Zones 5-9

Tidy Tip

Layia platyglossa

Nectar: low · Pollen: low

Mar–Jun · native

Tomcat Clover

Trifolium willdenovii

Nectar: medium · Pollen: medium

Mar–Jun · Zones 6-10 · native

Toyon

Heteromeles arbutifolia

Nectar: high · Pollen: medium

Jun–Jul · native

Trailing Arbutus

Epigaea repens

Nectar: medium · Pollen: low

Mar–May · Zones 3-7 · native

Trailing Black Currant

Ribes laxiflorum

Nectar: medium · Pollen: medium

Apr–Jul · native

Tree Cholla

Cylindropuntia imbricata

Nectar: low · Pollen: low

Mar–Aug · native

Tree of Heaven

Ailanthus altissima

Nectar: high · Pollen: medium

May–Jul · invasive

Tree Tobacco

Nicotiana glauca

Nectar: low · Pollen: low

Mar–Sep · invasive

Triangle-Leaf Bursage

Ambrosia deltoidea

Nectar: low · Pollen: low

Feb–Jul · native

Trillium

Trillium grandiflorum

Nectar: medium · Pollen: medium

Apr–Jun · native

Trout Lily

Erythronium americanum

Nectar: low · Pollen: medium

Mar–May · Zones 3-8 · native

Trumpet Vine

Campsis radicans

Nectar: medium · Pollen: low

Jun–Sep · native

Tufted Evening Primrose

Oenothera caespitosa

Nectar: medium · Pollen: medium

Apr–Aug · Zones 4-10 · native

Tufted Vetch

Vicia cracca

Nectar: medium · Pollen: low

May–Aug · introduced

Tule Buckwheat

Eriogonum molle

Nectar: medium · Pollen: high

Jun–Sep · native

Tule Mint

Mentha arvensis

Nectar: medium · Pollen: medium

Jun–Sep · native