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Gumweed

Grindelia hirsutula

Also listed as Grindelia humilis, Grindelia robusta

Also known as Hairy Gumweed, San Francisco Gumplant, Great Valley Gumplant

shrub☀️ full sun💧 low water❄ Hardy: Zone 8a – Zone 10b

Climate Match for your location

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A resinous, sticky-leaved evergreen shrub with yellow daisy-like flowers in mid to late summer. It suits hot, dry sites and tolerates drought once established.

Why grow it

Tolerates drought and poor soil, so it suits low-water gardens where many ornamental shrubs struggle. Its mid to late summer bloom extends color after many drought-tolerant plants have finished.

Watch out for

The sticky resin transfers to skin, clothing and tools during handling. It may self-seed, so deadhead spent flowers if spread is unwanted.

Overview

Form
upright, rounded
Growth Rate
moderate
Size
1.5–3′ tall × 1.5–3′ wide
Dormancy
semi-evergreen
Family
Asteraceae
medicinalpollinator nectary

Native to the United States

Native Range

southwestern United States, Mexico

Native to: Arizona, California, New Mexico, Texas

Seasonality

Bloom Season

J
F
M
A
M
J
J
A
S
O
N
D

Season of Interest

SummerFall

Similar shrubs you might consider:

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Companion Planting

Plants well with