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Giant coreopsis in the GardenTags plant encyclopedia

Coreopsis gigantea

 

Giant coreopsis

Coreopsis can be either annuals or short lived perennials, depending on the variety. Mound forming with thin green leaves, sporting masses of flowers in summer. A sun-loving, drought-tolerant plant which attracts flying insects. Varieties of Coreopsis vary in height from .45m to 1.3m in height and the dwarf forms grow 10 only 15 - 30cm. Giant coreopsis can reach 1.2m high by .6m wide. It is summer deciduous, leaving a sculptural bare trunk and branches during the dry season. Bright green leaves and daisy-like, yellow flowers are on the top of the trunk, the rest of the trunk is bare.

Contributed by @disneyfacts

 
plant Features
  • Giant coreopsis likes full sun

    Full sun

  • Giant coreopsis likes occasional watering

    Occasional watering

  • Giant coreopsis is frost hardy: 23f (-5°c)

    Frost Hardy: 23F (-5°C)

  • Giant coreopsis likes free draining

    Free draining

 
plant information

Common name

Giant coreopsis

Latin name

Coreopsis gigantea

type

Flowering plant

family

Asteraceae

ph

5.5 - 8.5 Acid - Neutral

  • Light

    Giant coreopsis likes full sun

    Full sun

  • Frost

    Giant coreopsis is frost hardy: 23f (-5°c)

    Frost Hardy: 23F (-5°C)

  • Soil

    Giant coreopsis likes free draining

    Free draining

  • Water

    Giant coreopsis likes occasional watering

    Occasional watering

Plant & bloom calendar

  •  
    Best time to plant
  •  
    When the plant will bloom

full grown dimensions

The size of a fully grown Giant coreopsis is 0.60meters x 1.20meters 0.60 M 1.20 M

Coreopsis gigantea

Coreopsis can be either annuals or short lived perennials, depending on the variety. Mound forming with thin green leaves, sporting masses of flowers in summer. A sun-loving, drought-tolerant plant which attracts flying insects. Varieties of Coreopsis vary in height from .45m to 1.3m in height and the dwarf forms grow 10 only 15 - 30cm. Giant coreopsis can reach 1.2m high by .6m wide. It is summer deciduous, leaving a sculptural bare trunk and branches during the dry season. Bright green leaves and daisy-like, yellow flowers are on the top of the trunk, the rest of the trunk is bare.


Flowering Season

From Early Summer TO Mid Autumn

Masses of flowers in shades of yellow, pinks, reds, oranges white and bi-coloured.

 

Propagation by seed

From Early Spring TO Mid Spring

Sow seeds in early spring directly into flowering position. Dig compost into the soil first.

 

Planting out Spring

From Early Spring TO Mid Spring

Plant container grown plants into flowering position in Mach digging in a little fertilizer into the soil first.

 
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