North America Native Plant

Water Jacket

Botanical name: Lycium andersonii var. andersonii

USDA symbol: LYANA4

Life cycle: perennial

Habit: shrub

Native status: Native to the lower 48 states  

Water Jacket: A Tough Desert Native That Thrives Where Others Give Up If you’re looking for a plant that laughs in the face of drought and still manages to put on a show, meet the water jacket (Lycium andersonii var. andersonii). This scrappy desert native might not win any beauty ...

Water Jacket: A Tough Desert Native That Thrives Where Others Give Up

If you’re looking for a plant that laughs in the face of drought and still manages to put on a show, meet the water jacket (Lycium andersonii var. andersonii). This scrappy desert native might not win any beauty contests at first glance, but don’t let its thorny exterior fool you – this little powerhouse is exactly what your water-wise garden needs.

What Is Water Jacket?

Water jacket is a perennial shrub that’s as tough as they come. This multi-stemmed woody plant typically stays under 13-16 feet tall, making it perfect for residential landscapes. Despite its somewhat intimidating thorns, it’s actually quite well-behaved in the garden, staying compact and manageable with minimal fuss.

Where Does Water Jacket Call Home?

This desert dweller is proudly native to the southwestern United States, naturally occurring across Arizona, California, Nevada, New Mexico, and Utah. It’s perfectly adapted to the harsh conditions of the Mojave and Sonoran deserts, which means it’s already programmed to handle whatever your garden can throw at it.

Why Your Garden Will Love Water Jacket

Here’s where this unassuming shrub really shines:

  • Drought Champion: Once established, water jacket needs virtually no supplemental watering – perfect for those scorching summer months
  • Pollinator Magnet: Small white to purple tubular flowers attract bees, butterflies, and other beneficial insects
  • Wildlife Buffet: The bright red berries provide food for birds and small mammals
  • Natural Security System: Those thorns make it an excellent natural barrier or privacy screen
  • Low Maintenance: Set it and forget it – this plant thrives on neglect

Perfect Garden Situations

Water jacket is tailor-made for:

  • Xeriscape and desert-themed gardens
  • Native plant landscapes
  • Wildlife and pollinator gardens
  • Slopes and areas with poor soil drainage
  • Natural barriers and informal hedging

Growing Conditions That Make Water Jacket Happy

This desert native is surprisingly easy to please:

  • Sunlight: Full sun is essential – this plant craves those desert rays
  • Soil: Well-draining soil is crucial; it actually prefers rocky, sandy, or gravelly conditions
  • Water: Drought tolerant once established; overwatering is more dangerous than underwatering
  • Climate: Hardy in USDA zones 8-10, perfect for hot, dry climates

Planting and Care Tips

Getting your water jacket off to a good start is refreshingly simple:

  • Best planting time: Fall or early spring when temperatures are moderate
  • Spacing: Give it room to spread – 4-6 feet between plants
  • Initial care: Water regularly the first year to help establish roots, then back off dramatically
  • Pruning: Minimal pruning needed, but wear thick gloves when you do – those thorns mean business!
  • Fertilizer: None needed – this plant actually prefers poor soils

A Few Things to Keep in Mind

While water jacket is generally a garden superstar, there are a few considerations:

  • The thorns make it unsuitable for high-traffic areas or near children’s play spaces
  • It may look sparse or leggy compared to lush traditional landscaping
  • Not suitable for areas with poor drainage or excessive moisture

The Bottom Line

Water jacket might not be the flashiest plant in the nursery, but for gardeners dealing with drought conditions, poor soils, or simply wanting to create a sustainable, wildlife-friendly landscape, it’s pure gold. This native shrub offers the perfect combination of toughness, ecological value, and low maintenance that makes it a smart choice for modern water-wise gardening.

If you’re ready to embrace the beauty of desert-adapted plants and support your local ecosystem while reducing your water bill, water jacket deserves a spot in your landscape. Just remember to plant it somewhere you can appreciate its subtle charms without getting too up close and personal with those thorns!

Water Jacket

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Solanales

Family

Solanaceae Juss. - Potato family

Genus

Lycium L. - desert-thorn

Species

Lycium andersonii A. Gray - water jacket

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