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Thinleaf Sunflower (Helianthus decapetalus)

Thinleaf Sunflower (Helianthus decapetalus) is a clump-forming perennial with daisy-like yellow flowers in late summer and fall.

Above information is sourced from Wikipedia

Sunlight

Prefers full sun but tolerates partial shade.

Watering

Water regularly, especially during dry periods. Allow soil to dry slightly between waterings.

Soil

Prefers well-drained, moderately fertile soil.

Temperature

Grows best in moderate temperatures.

Habitat

Outdoor

Fertilizer

Feed in spring with a balanced fertilizer.

Care Requirements

Light

Prefers full sun but tolerates partial shade.

Needs at least 6 hours of direct sunlight per day for best flowering.

Water

Water regularly, especially during dry periods. Allow soil to dry slightly between waterings.

Soil

Prefers well-drained, moderately fertile soil.

Temperature

Grows best in moderate temperatures.

Ideal range is 18-24°C.

Habitat

Outdoor

Fertilizer

Feed in spring with a balanced fertilizer.

Avoid over-fertilization.

Plant Overview

Plant Type

Herb

Plant Category

Flowering, Ornamental

Plant Place Type

Ground, Garden, Pot

Plant Environment

Outdoor

Lifespan

Perennials

Plant Height

1-1.5 m

Spread

0.5-1 m

Growth Rate

Moderate

Dormancy

Deciduous

Leaf Color

Green

Leaf Type

Ovate to lanceolate

Flower Size

5-7 cm

Image Gallery

Synonyms
Helianthus dodecapetalus Panz.
Helianthus frondosus L.
Helianthus grandiflorus Juss. ex Pers.
Helianthus polycephalus Cass.
Helianthus prostratus Willd.
Helianthus scrophulariifolius Britton
Helianthus tenuifolius Elliott
Helianthus trachelifolius Mill.
Viguiera prostrata DC.
Taxonomy
  • kingdomPlantae
  • divisionTracheophyta
  • classMagnoliopsida
  • orderAsterales
  • familyAsteraceae
  • genusHelianthus
  • speciesHelianthus decapetalus
Toxicity

Toxic for humans

No

Rating: 0/5

Toxic for pets

No

Rating: 0/5

Edible

No

Additional Care Tips

FAQs