Basic Info
Latin Name:
Helianthus annuus ’Earthwalker’
Earthwalker Sunflower Color:
Deep autumnal shades of orange, brown, and Red.
Growing Info
Hardiness Zone:
Annual; Zones 2-10
Days to Maturity:
75-85
Days to Germination:
7-14
Seeding Depth:
0.5 inch
Plant Spacing:
8-12 inches
Row Spacing:
12-24 inches
Plant Height:
60-90 inches
Growth Habit:
Upright stalk with multiple branches and flowers.
Soil Preference:
Average, rich, loamy, and well-drained soil.
Temperature Preference:
50-85F
Light Preference:
Full Sun

Other Info
Plant Width:
18-24 inches
Plant Spread:
18-24 inches
Pests and Diseases:
Sunflowers are susceptible to rust, fungal leaf spots, and powdery mildew. Check the leaves regularly for caterpillars and beetles that may feed on the foliage.
Easy/Hard:
Easy
Direct Sow:
Yes Direct Sow
Start Indoors:
Yes Start Indoors
Seed Stratification:
Not Recommended