Helianthus maximilianii
Maximilian Sunflower
Description
This upright sunflower has beautiful yellow flowers with a black center, appearing in late summer. This attractive perennial may reach 10' tall and 4' wide. Leaves are gray-green, up to 6" long and are sometimes folded lengthwise. This plant loves full sun with well draining soil. It is not fussy about soil type. Plants can become drought tolerant when established. Birds and butterflies love the flowers. May naturalize. Found along roads, bluffs, prairies and limestone areas. Taller plants may need to be staked.
Sun
Full
Water
Low, Medium
Growth Rate
Fast
Soil Type
Unparticular
Soil Condition
Average, Well-drained, Dry
Soil pH
Neutral
Adverse Factors
n/a
Check the soil's moisture level before watering.
You can reduce your water use 20-50% by regularly checking the soil before watering.