Container OK

Blanket Flower

Gaillardia aristata

A cheerful and resilient native wildflower that blooms from early summer until frost with vibrant daisy-like flowers in shades of red, orange, and yellow. Perfect for xeriscaping and low-maintenance gardens, this drought-tolerant perennial attracts butterflies and beneficial insects while requiring minimal care once established.

Sun

Full sun

☀️

Zones

3–8

USDA hardiness

🗺️

Height

2 feet

📏

Planting Timeline

Zone:

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Transplant

Direct Sow

Transplant

Direct Sow

Showing dates for Blanket Flower in USDA Zone 7

All Zone 7 native-wildflower →

Zone Map

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Blanket Flower · Zones 3–8

What grows well in Zone 7? →

Growing Details

Difficulty

Easy

Spacing12-18 inches

SoilWell-drained, sandy or rocky soil

pH6.0-7.5

WaterModerate — regular watering

SeasonSpring

FlavorNot applicable

ColorRed, orange, yellow with darker centers

Size2-3 inch flower heads

Zone-by-Zone Planting Calendar

Zone	Indoor Start	Transplant	Direct Sow	Harvest
Zone 3	—	June – August	May – July	—
Zone 4	—	June – July	April – June	—
Zone 5	—	May – July	April – June	—
Zone 6	—	May – July	April – June	—
Zone 7	—	May – June	March – May	—
Zone 8	—	April – June	March – May	—

Complete Growing Guide

Light: Full sun (6 or more hours of direct sunlight a day). Soil: High Organic Matter, Sand, Shallow Rocky. Soil pH: Acid (<6.0), Neutral (6.0-8.0). Drainage: Good Drainage, Occasionally Dry, Very Dry. Spacing: 12 inches-3 feet. Growth rate: Medium. Maintenance: Low. Propagation: Division, Root Cutting, Seed. Regions: Coastal, Piedmont.

Harvesting

A stout and hairy achene

Color: Brown/Copper. Type: Achene. Length: < 1 inch. Width: < 1 inch.

Storage & Preservation

Blanket Flower cut flowers last 7–10 days indoors with proper care. Upon bringing stems indoors, recut at a 45-degree angle and place immediately in a clean vase filled with cool water mixed with flower preservative (or a homemade mix of sugar, bleach, and water). Change water every 2–3 days and recut stems; remove any leaves below the water line.

For drying—an excellent preservation method—cut fully open flowers just before peak bloom and hang them upside down in a dark, warm, well-ventilated space (garage or shed) for 2–3 weeks. The dried blooms retain color remarkably well and are lovely in dried arrangements for months or years. Alternatively, press individual flowers between heavy books for 2–3 weeks, then use them for crafts, cards, or framed herbals. Seeds can also be harvested by allowing several flowers to remain on the plant, collecting the dried seed heads in late summer, and storing dry seeds in a cool, dark location (they remain viable for 2+ years).

History & Origin

Origin: Subarctic America to N. U.S.A.

Advantages

+Attracts: Bees, Butterflies, Moths, Pollinators, Songbirds
+Low maintenance

Companion Plants

Purple Coneflower (Echinacea purpurea), Black-Eyed Susan (Rudbeckia hirta), and Yarrow all sit comfortably beside Gaillardia because they want the same lean, well-drained soil and full sun — none of them is going to outcompete the others for nutrients or shade the crowns out. Little Bluestem Grass adds structure without friction; its roots run deeper than Gaillardia's shallow crown, so the two genuinely don't interfere. Lavender and Catmint pull in parasitic wasps and hoverflies that keep aphid pressure low through the season.

Bermuda Grass is the one to exclude aggressively. It spreads by both rhizome and stolon and will thread itself through a Gaillardia crown inside a single growing season — by the time you notice, untangling the two without destroying the perennial is nearly impossible. Tree of Heaven (Ailanthus altissima) produces allelopathic compounds in its root system and decomposing leaf litter that chemically suppress neighboring plants; beyond the direct harm to Gaillardia, it's a Category 1 invasive in many states and worth removing on its own merits.

Plant Together

Purple Coneflower

Similar growing conditions and attracts beneficial pollinators while creating natural prairie aesthetic

Black-Eyed Susan

Complementary bloom times and shared tolerance for drought and poor soils

Lavender

Repels harmful insects while attracting beneficial ones, shares preference for well-draining soil

Yarrow

Attracts beneficial insects and predatory wasps that help control pests on nearby plants

Catmint

Deters aphids and ants while providing nectar for pollinators throughout the season

Salvia

Attracts hummingbirds and butterflies, shares drought tolerance and full sun requirements

Marigold

Repels nematodes and harmful insects while adding complementary colors to the garden

Little Bluestem Grass

Provides structural contrast and natural prairie companion with similar water and soil needs

Keep Apart

Tall Fescue

Aggressive root system competes heavily for nutrients and water, can crowd out wildflowers

Tree of Heaven

Produces allelopathic chemicals that inhibit growth of native wildflowers and other plants

Bermuda Grass

Highly invasive with dense root system that outcompetes and suppresses native wildflower growth

Pests & Disease Resistance

Resistance

Good disease resistance, may develop root rot in wet conditions

Common Pests

Aphids, leafhoppers, aster yellows

Diseases

Root rot in poorly drained soil, powdery mildew

Troubleshooting Blanket Flower

What you'll see, why it happens, and what to do about it.

Stems and crowns turning soft and brown at soil level, plant wilting despite adequate moisture

Likely Causes

Crown rot or root rot caused by Phytophthora or Pythium spp. — almost always triggered by waterlogged or compacted soil
Planting in a low spot that holds water after rain

What to Do

1.Pull the affected plant — it won't recover — and improve drainage before replanting (work in coarse grit or raise the bed 4-6 inches)
2.Water only when the top inch of soil is dry; Gaillardia tolerates drought far better than wet feet
3.Avoid mulching right up against the crown — keep a 2-inch gap to let air circulate

Leaves showing a white powdery coating, usually starting on upper surfaces in mid-to-late summer

Likely Causes

Powdery mildew (Erysiphe cichoracearum) — a fungal disease that spreads in warm, dry air with poor circulation
Plants crowded closer than 12 inches, cutting off airflow between stems

What to Do

1.Cut affected stems back by about one-third — this opens up the canopy and often slows spread without any spray
2.If the infection is heavy, apply a potassium bicarbonate-based fungicide (follow label rates); it outperforms neem on established powdery mildew
3.Next season, space plants at the full 18-inch end of the recommended range and switch to drip or ground-level watering

Frequently Asked Questions

How long does blanket flower take to bloom from seed?▼

Blanket Flower germinates in 7–14 days at room temperature (65–70°F) when seeds are surface-sown on moist soil. Plants direct-sown in early spring typically flower by midsummer (10–12 weeks from sowing). Fall-sown seeds overwinter and flower earlier the following year. For even earlier blooms, start seeds indoors 6–8 weeks before your last frost date.

Is blanket flower good for beginners?▼

Yes—Blanket Flower is one of the easiest perennials to grow. It tolerates poor soil, drought, and neglect once established, and germinating seeds requires no special equipment. The only mistake beginners typically make is overwatering or overfertilizing. If you can direct-sow seeds and leave the plant alone, you'll succeed.

Can you grow blanket flower in containers?▼

Yes, but with caveats. Use a large pot (at least 12 inches diameter) with excellent drainage and use fast-draining soil (50% potting mix, 50% perlite or sand). Container plants dry out faster and need water more often than in-ground plants, increasing rot risk if drainage isn't perfect. Blanket Flower performs better in the ground but works in containers in wet climates where drainage control is an advantage.

When should I sow blanket flower seeds?▼

Direct sow in fall (August–October) for spring germination, or sow in early spring (March–April) once soil is workable. Fall sowing often yields earlier and more robust blooms. Seeds need light to germinate, so scatter on bare soil and barely cover; don't bury them deeply.

How much water does blanket flower need?▼

Water newly seeded or transplanted areas consistently for 4–6 weeks until roots establish. After that, Blanket Flower is drought-tolerant and rarely needs watering except during severe drought. In climates with regular rainfall, supplemental watering is unnecessary. Overwatering is a greater risk than underwatering; the plant prefers drier conditions.

What size does blanket flower grow?▼

Most Blanket Flower varieties reach 12–24 inches tall and 12–18 inches wide at maturity. Some cultivars (like 'Arizona Apricot') are shorter (10–12 inches), while others ('Goblin') may reach 2–3 feet. Check the specific cultivar, but generally expect a modest, mounded mounding plant that rarely needs staking.