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Chia

Salvia columbariae

Chia

The original superfood plant of the Southwest, producing whorls of blue flowers followed by the famous nutritious seeds.

A cool-season native annual in USDA zones 9-11; fall-sown for spring bloom in the low desert, it sets seed before summer heat and reseeds to return.

AMWUA Notes

A very low-water native annual that feeds pollinators and yields the edible chia seed prized by desert cultures.

Care Guide

πŸ’§Watering

Winter rains usually carry it; supplement every 2-3 weeks in dry cool-season spells, then let it dry as seeds mature.

βœ‚οΈPruning

None; leave the distinctive dried seed heads standing to harvest the edible seeds or to reseed the patch.

🌱Fertilizing

None needed; it thrives in lean native soil.

πŸ›‘οΈPests

Trouble-free.

β˜€οΈSeasonal Notes

A cool-season desert annual despite the "sow in spring" note β€” in the low desert sow in fall for spring bloom and early-summer seed set, then let it reseed.

Soil, Feeding & Propagation

πŸͺ¨Soil

Lean, sandy or gravelly native desert soils; thrives in poor, disturbed ground.

πŸ’§Drainage

Needs well-drained soil.

🌱Nutrient Needs

None β€” thrives in lean desert soil without fertilizer.

🌰Propagation

Seed; sow in fall (cool-season in the low desert) and let the dried seed heads reseed or be harvested.

πŸ“Spacing

1.5 ft

🌳Roots & Placement

Minimal; a shallow-rooted annual that reseeds from its distinctive dried seed heads.

Placement Tips

  • β€’Include in an edible or native meadow planting where the nutritious seeds can be harvested.
  • β€’Mass for a low haze of blue flower whorls followed by architectural dried seed heads.
  • β€’Let seed heads dry in place to both harvest and reseed the stand.
  • β€’Full sun; a low-water native that doubles as habitat and a food plant.

Features

Blue flower clustersSow in springEdible seedsSouthwestern native

Best Uses

Wildflower meadowEdible gardenNatural landscape

Ecological Value

Attracts

beesbutterflies

Quick Stats

Water NeedsModerate
Sun Exposurefull sun
Mature Size0.5 ft H Γ— 1.5 ft W
Growth Ratemoderate
Maintenancelow
HardinessUSDA 9-11
FoliageDeciduous
Drainagewell-drained
Bloom SeasonSpring
Bloom ColorBlue
Litter Levellow
ThornsNone
Native RegionSouthwestern US, Northwestern Mexico

Design Styles

native habitatdesert modernedible landscape

Include in Your Project

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Use this care guide to maintain your Chia. Questions about your landscape? Reach out anytime.

Data from 2024 AMWUA β€œLandscape Plants for the Arizona Desert” guide.