desert cactus
Engelmann's Hedgehog Cactus
Echinocereus engelmannii

Native to Arizona, California, Nevada, and Utah
Southern Utah to southern California, south to Arizona and northern Mexico
- Light Full sun Sun tolerance
- Moisture Dry Moisture preference
- Zones n/a Cold to heat range
- Bloom Mar–Jun Flowering time
- Height
- Life cycle Perennial Annual to perennial
In the garden
A desert cactus for full sun and lean, dry soil.
Growing conditions
Pollinators & wildlife
- Bees Orange-tipped Woodborer
also Western Honey Bee, Barrel Cactus Longhorn, Megandrena enceliae +2 more
Peridot Sweat Bee, Cactus chimney bees - Beetles Orange Stout-horned Luperine
Full plant details
Where it grows
- Habitat
- DesertThe wild plant community it grows in.
- Native range
- Arizona, California, Nevada, and UtahUnited States (4): AZ, CA, NV, UT. Where it grows wild on its own, by state and province.
- Native distribution
- Southern Utah to southern California, south to Arizona and northern MexicoThe same native range, usually more exact than the state list, and often noting where it has spread beyond it.
Growing conditions
- Light
- Full sunHow much sun it takes, from full sun to full shade.
- Moisture
- DryThe soil dampness it prefers, from dry to wet.
- Soil
- Sandy, rocky or gravelly soilsThe soils it grows in naturally.
- Soil texture
- Light to medium (sandy to loamy)The soil grade it prefers, from sand to clay.
- Soil pH
- Neutral to alkalineThe acidity to alkalinity it tolerates (7 is neutral).
- Soil quality
- Low (tolerates poor soil)How rich a soil it needs. Many natives prefer lean soil and flop in rich beds.
- Water use
- LowHow thirsty it is, a rough guide to how often to water.
Growth & form
- Spread
- ~3 ft (0.9 m)How wide one plant gets, a guide to spacing.
- Life cycle
- PerennialWhether it lives a single season (annual), two (biennial), or returns for years (perennial).
- Growth rate
- ModerateA relative ranking versus other plants of the same type (USDA), not an absolute rate.
Flowers, foliage & fruit
- Type
- CactusWhat kind of plant it is.
- Bloom
- Mar–JunWhen it flowers.
- Flower color
- Red, PinkThe bloom color, or colors.
- Toxicity
- None knownWhether any part is poisonous to people or pets.