North America Native Plant

Kingcup Cactus

Botanical name: Echinocereus triglochidiatus

USDA symbol: ECTR

Life cycle: perennial

Habit: shrub

Native status: Native to the lower 48 states  

Kingcup Cactus: A Stunning Native for Your Desert Garden If you’re looking to add a splash of vibrant color to your drought-tolerant landscape, the kingcup cactus might just be your new best friend. This remarkable native succulent brings both beauty and resilience to gardens across the American Southwest, proving that ...

Kingcup Cactus: A Stunning Native for Your Desert Garden

If you’re looking to add a splash of vibrant color to your drought-tolerant landscape, the kingcup cactus might just be your new best friend. This remarkable native succulent brings both beauty and resilience to gardens across the American Southwest, proving that you don’t need a green thumb to grow something spectacular.

What Makes Kingcup Cactus Special?

Scientifically known as Echinocereus triglochidiatus, the kingcup cactus is a true native treasure of the United States. This perennial beauty calls Arizona, Colorado, and New Mexico home, though its range extends into parts of Utah and Texas as well. As a genuinely native species, it’s perfectly adapted to thrive in our challenging southwestern climates.

What really sets this cactus apart are its stunning red-orange flowers that appear in spring. These tubular blooms create such a dramatic display that you’ll wonder why more gardeners haven’t discovered this gem. The flowers emerge from clustered cylindrical stems that form attractive, ever-expanding clumps over time.

Why Your Garden Needs This Desert Beauty

The kingcup cactus isn’t just another pretty face – it’s a hardworking addition to any water-wise landscape. Here’s why it deserves a spot in your garden:

  • Pollinator magnet: Those brilliant red flowers are like neon signs for hummingbirds and native bees
  • Drought champion: Once established, it thrives with minimal water
  • Low maintenance: Perfect for busy gardeners or weekend warriors
  • Year-round interest: Attractive form even when not in bloom
  • Native credentials: Supports local ecosystems and wildlife

Perfect Spots for Your Kingcup Cactus

This versatile native shines in several garden settings. Rock gardens are perhaps its most natural home, where it can nestle between stones and show off its architectural form. It’s also a star performer in xeriscape designs, desert gardens, and as a striking specimen plant that commands attention.

The kingcup cactus works beautifully as an accent plant, drawing the eye with its bold flowers and interesting texture. Consider using it to create focal points or to add vertical interest to low, spreading plantings.

Growing Conditions: Keep It Simple

One of the best things about kingcup cactus is how undemanding it is. This tough native thrives in USDA hardiness zones 5 through 9, making it suitable for a surprisingly wide range of climates.

Here’s what your kingcup cactus needs to flourish:

  • Sunlight: Full sun is essential – at least 6 hours daily
  • Soil: Well-draining soil is non-negotiable; it tolerates poor, rocky soils
  • Water: Low water requirements once established
  • Spacing: Allow room for clumping growth

Planting and Care Made Easy

Spring is the ideal time to plant your kingcup cactus. The key to success lies in one crucial factor: drainage. This cannot be stressed enough – soggy soil is this cactus’s kryptonite.

When planting, consider these tips:

  • Choose a sunny location with excellent drainage
  • If your soil is heavy clay, plant in a raised bed or add gravel and sand
  • Water sparingly – let the soil dry completely between waterings
  • Avoid overwatering, especially in winter months
  • Protect from excessive moisture during rainy seasons

Once established, your kingcup cactus will reward your minimal efforts with years of stunning blooms and architectural beauty. It’s the kind of plant that makes you look like a gardening genius while requiring almost no work – and that’s a win-win in anyone’s book.

A Native Choice That Makes Sense

In our increasingly water-conscious world, choosing native plants like the kingcup cactus just makes sense. You’ll conserve water, support local wildlife, and enjoy a plant that’s naturally suited to your climate. Plus, there’s something deeply satisfying about growing a piece of your local natural heritage right in your own backyard.

Whether you’re a seasoned desert gardener or just beginning to explore drought-tolerant landscaping, the kingcup cactus offers beauty, resilience, and ecological benefits all wrapped up in one spectacular package. Give it a try – your garden (and the hummingbirds) will thank you.

Kingcup Cactus

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Caryophyllidae

Order

Caryophyllales

Family

Cactaceae Juss. - Cactus family

Genus

Echinocereus Engelm. - hedgehog cactus

Species

Echinocereus triglochidiatus Engelm. - kingcup cactus

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA