Blanket Flower ‘Arizona Sun’ (Gaillardia x grandiflora ‘Arizona Sun’)

Blanket Flower 'Arizona Sun' botanical diagram

About Blanket Flower 'Arizona Sun'

Blanket Flower 'Arizona Sun' (Gaillardia x grandiflora ‘Arizona Sun’) is grown for garden performance matched to its site needs. Expect full sun, typically 0.2032–0.254 m tall, low water once established.

Sun Full
Water Low
Height 8–10 in (20–25 cm)
Spread 12 in (30 cm)
Bloom Jun, Jul, Sep [1]
Origin North America, New South Wales, Australia, Oceania [2]
Season Summer, Fall
Hardiness Zones 3–10

Can Arizona Sun take your winter? Type your ZIP below and compare it with Zones 3–10.

2023 USDA ZIP listings (PRISM / USDA-ARS). Find Your USDA Hardiness Zone · Official USDA map.

Is Blanket Flower 'Arizona Sun' Right for Your Garden?

Best for

  • Small gardens, courtyard planting, and container growing
  • Dry gardens, gravel schemes, or water-restricted sites
  • Open, sunny positions with good air movement
  • Wildlife-friendly gardens — known to attract butterflies

Not recommended if

  • Large open spaces where a bolder specimen is needed
  • Permanently moist or boggy ground
  • Dense shade or north-facing walls

Trade-off to know

Blanket Flower 'Arizona Sun' is tolerant once established, but needs consistent water in the first season. Drought tolerance builds slowly — expect 1–2 years before it can fend for itself in dry spells.

Growing Conditions for Blanket Flower 'Arizona Sun'

Site checklist

  • Sun: full sun
  • Soil drainage: Well Drained
  • Water: Low
  • Hardiness zones: 3, 4, 5, 6, 7, 8, 9, 10

Adjustments

  • Wrong light level is the most common cause of weak performance
  • Fix drainage before treating leaf symptoms

Shared growing steps for this plant’s group: How to Grow Blanket Flower. Notes below stay specific to this plant.

How to Care for Blanket Flower 'Arizona Sun'

Establishment

  1. Plant Blanket Flower 'Arizona Sun' in a site matching its sun and drainage needs
  2. Water regularly until roots settle, then match watering to the plant’s need

Ongoing care

  • Mulch to buffer moisture swings
  • Remove dead or damaged growth in season
  • Avoid constant wet foliage where disease pressure is high

Diagnosing Problems with Blanket Flower 'Arizona Sun'

SymptomLikely causeConfirming signAction
Leaves wilting or scorching at tips in dry weather Drought stress Soil dry 5+ cm deep; leaf tips brown and crisp, not soft Water Blanket Flower 'Arizona Sun' deeply at the base once weekly in dry spells. Mulch around the root zone to retain moisture.
Sudden wilting on one branch while rest of plant looks healthy Root rot from poor drainage in one spot Affected branch has dark, mushy roots when gently uncovered Cut back affected branch to healthy wood. Improve drainage in that area before the next growing season.

Leaves wilting or scorching at tips in dry weather

Likely cause
Drought stress
Confirming sign
Soil dry 5+ cm deep; leaf tips brown and crisp, not soft
Action
Water Blanket Flower 'Arizona Sun' deeply at the base once weekly in dry spells. Mulch around the root zone to retain moisture.

Sudden wilting on one branch while rest of plant looks healthy

Likely cause
Root rot from poor drainage in one spot
Confirming sign
Affected branch has dark, mushy roots when gently uncovered
Action
Cut back affected branch to healthy wood. Improve drainage in that area before the next growing season.

Blanket Flower 'Arizona Sun' FAQ

  1. Is Blanket Flower 'Arizona Sun' easy to grow?

    Blanket Flower 'Arizona Sun' is relatively undemanding once established, particularly in dry conditions. The most common mistakes are poor drainage and incorrect sun placement.

  2. How big does Blanket Flower 'Arizona Sun' get?

    Blanket Flower 'Arizona Sun' typically reaches 0.2032–0.254 m. Final size depends on soil quality and available root space. Allow adequate spacing at planting — most plants reach their full spread within 5–10 years.

  3. How much sun does Blanket Flower 'Arizona Sun' need?

    Blanket Flower 'Arizona Sun' grows best in full sun. Planting in the wrong light level is the single most common cause of poor performance. Check the aspect of your site before choosing a position.

  4. Can Blanket Flower 'Arizona Sun' grow in a container?

    Blanket Flower 'Arizona Sun' is compact enough for container growing when the pot is generous. Use a loam-based compost, ensure drainage holes are clear, and water more frequently than you would in open ground — pots dry faster.

  5. Does Blanket Flower 'Arizona Sun' attract wildlife?

    Blanket Flower 'Arizona Sun' is known to attract butterflies, bees. For maximum benefit, avoid deadheading all flowers — seed heads and spent blooms are often as valuable to wildlife as the flowers themselves.

What Blanket Flower 'Arizona Sun' Symbolises

  • generous
  • abundant
  • connecting
  • lively

References

  1. [1] GBIF occurrence phenology — Bloom months inferred from StillImage observation seasonality (temperate Northern Hemisphere filter). Not an official cultivar calendar. - https://www.gbif.org/species/5387817
  2. [2] GBIF species distributions — Native range summarised from GBIF distribution records; locality noise filtered to country and macro-region terms. - https://www.gbif.org/species/5387817

Taxonomic identifiers

  • https://www.gbif.org/species/5387817 (GBIF 5387817)
  • https://www.wikidata.org/wiki/Q5517194 (Wikidata Q5517194)
  • https://powo.science.kew.org/taxon/gcc-27782 (POWO gcc-27782)
  • https://www.ipni.org/n/208360-1 (IPNI 208360-1)

Plant details on Bosquelle are curated from published references and garden practice. Height, bloom time, hardiness, and look still shift with climate, soil, and care — use this profile as a reliable starting point, then check what local growers see in your area.