Skip to main content

Prairie Sunflower (Helianthus petiolaris)

Prairie Sunflower (Helianthus petiolaris) is a North American native annual wildflower with cheerful yellow blooms that attract pollinators. It thrives in sunny, dry cond

Above information is sourced from Wikipedia

Sunlight

Full Sun

Watering

Moderate

Soil

Sandy, Loamy, Clay, Acidic, Neutral, Alkaline

Temperature

Moderate

Fertilizer

Low

Care Requirements

Light

Full Sun

Requires at least 6-8 hours of direct sunlight daily for optimal flowering.

Water

Moderate

Prefers soil to dry slightly between waterings.

Soil

Sandy, Loamy, Clay, Acidic, Neutral, Alkaline

Temperature

Moderate

Thrives in warm temperatures but can tolerate cooler conditions. Protect from extreme frost.

Fertilizer

Low

Requires minimal fertilization; benefits from a light application of balanced fertilizer in spring.

Plant Overview

Plant Type

Herb

Plant Place Type

Garden

Lifespan

Annual

Plant Height

0.3-0.6 m

Spread

0.3-0.6 m

Growth Rate

Moderate

Dormancy

None

Leaf Color

Green

Leaf Type

Lobed

Flower Size

5-8 cm

Optimal Sunlight Lux

60000

Image Gallery

Taxonomy
  • kingdomPlantae
  • divisionTracheophyta
  • classMagnoliopsida
  • orderAsterales
  • familyAsteraceae
  • genusHelianthus
  • speciesHelianthus petiolaris
Toxicity

Toxic for humans

No

Rating: 0/5

Toxic for pets

No

Rating: 0/5

Additional Care Tips

FAQs