How to grow maximilian sunflower
Helianthus maximiliani
When to plant maximilian sunflower
Maximilian sunflower is a perennial easily grown from seed or by division, blooming in summer and fall (NC State). The page gives no explicit sowing date, so a spring planting band is approximate.
Maximilian Sunflower is timed by season rather than your frost dates, so the planting calendar does not generate ZIP-specific dates for it. Check the cited sources below to fine-tune for your area.
Growing conditions
- Lifecycle
- Perennial
- Spacing
- 12 to 36 in apart
- Sun
- Full sun
Common problems
- aggressive spreading
- flopping
Sources
Last updated .