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.
Plant Type
Perennial
Height Range
6-12'
Flower Color
Yellow, Multi-Colored
Flower Season
Summer
Leaf Color
Grey Green
Bark Color
n/a
Fruit Color
n/a
Fruit Season
n/a
Sun
Full
Water
Low, Medium
Growth Rate
Fast
Soil Type
Unparticular
Soil Condition
Average, Well-drained, Dry
Soil pH
Neutral
Adverse Factors
n/a
Design Styles
English Cottage, Mediterranean, Ranch, Wild Garden
Accenting Features
Showy Flowers
Seasonal Interest
Summer
Location Uses
Background, Patio, Raised Planter, Roadside, Walls / Fences
Special Uses
Cut Flowers, Filler, Mass Planting, Naturalizing
Attracts Wildlife
Birds, Butterflies
Water Saving Tip:
Check your irrigation controller once a month, and adjust as necessary.
Most plants require only one-third as much water in winter as they do in summer.