Goblin blanket flower

Gaillardia × grandiflora 'Kobold'. Family Asteraceae. Perennial.

Also called Gaillardia 'Kobold', Gaillardia 'Goblin', Dwarf blanket flower.

Goblin blanket flower is a compact, short-lived perennial grown for its red, yellow-tipped daisies over a long summer flowering season. It suits sunny borders and gravel gardens, tolerates drought once established, and performs best in lean soil with excellent drainage.

Hardiness

USDA zones 3a to 10b

UK hardiness: H6 (hardy, -20 to -15°C)

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Grows outdoors in the shaded zones. Select a zone to see what else grows there.

Goblin blanket flower
Gaillardia × grandiflora, the species.Photo: Oleksandr Shynder
Goblin blanket flower
Gaillardia × grandiflora, the species.Photo: Oleksandr Shynder
Goblin blanket flower
Gaillardia × grandiflora, the species.Photo: Oleksandr Shynder

At a glance

Sun
Full sun; flowering is poorer and stems may flop in shade.
Water
Water regularly while establishing, then during prolonged dry spells. Avoid consistently damp soil, especially in winter.
Soil
Well-drained sandy, gravelly or loamy soil, preferably of low to moderate fertility. Heavy clay needs improved drainage or a raised bed.
Height
0.75-1 ft (0.23-0.3 m)
Spread
1-1.5 ft (0.3-0.45 m)
Flowers
Early summer into autumn; red ray petals with golden-yellow tips surround a reddish-brown central disc.
Foliage
Grey-green, hairy leaves, mostly narrow to lance-shaped, forming a low clump.
Growth
Fast; usually flowers in its first growing season.
Care needed
Low

The year at a glance

  • Pollinators
  • Deer resistant
  • Drought tolerant
  • Cold hardy
  • Heat tolerant
  • Wildlife
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Flowers
Fruit
Plant

Northern hemisphere months. In Australia, shift them by six.

Difficulty
Easy
Toughness
Fairly tough

Will it suit your garden?

Pick your zone, country, light and whether you have pets.

Full sun is 6 or more hours of direct sun a day, part shade 3 to 6 hours, shade under 3.

How it grows

  1. Planting day

    0.9 ft (0.27 m)

    full size

About 2 years to full size.

From a typical nursery size, at an average rate for this kind of plant. A rule of thumb, not a forecast.

Good to know

Cats and dogs
Safe
Growth rate
Fast

Care

Jobs through the year

WaterApr–May, Sep, every 21 days
Water established plants only in dry spells; young plants need more frequent watering.
WaterJun–Aug, every 14 days
Water established plants deeply during prolonged drought, letting soil dry between waterings.
DivideMar–Apr
Divide healthy crowded clumps every two to three years if flowering declines.
DeadheadJun–Aug, every 7 days
Remove faded heads to extend bloom; retain a few for birds if desired.
PruneSep
Cut flowering stems to basal foliage to help rebuild reserves before winter.
PruneMar
Remove remaining dead stems without damaging basal growth.
ProtectJan–Feb, Nov–Dec
Keep wet leaves and damp mulch away from the crown and prevent waterlogging.
  • Plant with the crown at soil level in a sunny, freely draining position.
  • Water deeply during establishment, allowing the soil surface to dry between waterings.
  • Avoid rich manure and heavy feeding; excess fertility encourages floppy growth.
  • Keep mulch away from the crown, particularly where winters are wet.
  • Divide healthy clumps in spring every two or three years if they become crowded or flower less.

Pruning. Remove faded flower heads regularly to prolong flowering. In early autumn, cut flowering stems back to the basal foliage so the plant can build reserves before winter; remove remaining dead growth in spring.

Through the year

Spring
Plant or divide clumps once the ground is workable and no longer waterlogged.
Spring
Remove dead stems without damaging new basal growth.
Early summer
Check newly planted clumps regularly and water when the root zone starts to dry.
Summer
Deadhead spent flowers and watch for aphids or mildew.
Early autumn
Cut flowering stems back to the basal leaves rather than encouraging flowering until frost.
Winter
Keep the crown free of wet leaves and check that water drains away.

In the garden

  • Edge a sunny border with low clumps of warm red and yellow flowers.
  • Plant in gravel gardens with lavender and low ornamental grasses for contrasting foliage and drought tolerance.
  • Group near purple-flowered salvia or catmint for a strong warm-and-cool colour contrast.
  • Use in sunny containers with drainage holes and a free-draining potting mix.
  • Add to pollinator borders where its open flowers are easy for insects to reach.

Garden styles it suits: Cottage garden, Pollinator garden, Dry gravel garden, Hot border, Desert / xeriscape and Low-maintenance.

Plant it with: Catmint, Perennial salvia, Lavender, Yarrow, Threadleaf coreopsis and Blue fescue.

Wildlife: Flowers attract bees, butterflies and other pollinating insects. Seed heads can provide food for small seed-eating birds if some are left to mature.

Problems to watch for

  • Crown and root rot in wet soil: improve drainage, keep mulch off the crown and replace badly rotted plants.
  • Powdery mildew: provide full sun and good spacing, and remove badly affected foliage.
  • Aphids on young shoots: dislodge them with a firm spray of water and encourage ladybirds and other predators.
  • Short lifespan or poor return after winter: avoid rich soil and winter wet, cut back flowering stems in early autumn, and renew ageing clumps.

Safety

Not known to be toxic to cats, dogs, horses or people. The hairy leaves and stems can irritate sensitive skin, so wear gloves if needed; it is not an edible plant.

Easily confused with

  • Indian blanket (Gaillardia pulchella)

    Its red-and-yellow flowers can look almost identical, but it is usually grown as an annual and often has a taller, looser habit. A label is the safest way to distinguish young plants.

  • Lanceleaf blanket flower (Gaillardia aristata)

    Usually taller and less compact than 'Kobold', with larger clumps and flowers that may be mostly yellow or have red bases.

  • Dwarf plains coreopsis (Coreopsis tinctoria)

    Has much finer, divided foliage and smaller yellow flowers with dark red centres, rather than the broad red rays and hairy lance-shaped leaves of 'Kobold'.

The name

Gaillardia honours the French botanical patron Gaillard de Charentonneau, grandiflora means large-flowered, and the German cultivar name 'Kobold' means goblin.

Propagation. Divide healthy clumps in spring to retain the cultivar's characteristics. Seed can be sown in spring, but saved seed may produce plants that differ in size or flower colour from the parent.

Checked against open data

Accepted botanical name
Gaillardia grandiflora

Sources: GBIF (CC BY 4.0). The care and design notes are LandscapeGPT's own.

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