Life Span
Annual
Perennial
Type
Flowering Plants
Grass
Origin
North America
North America, United States, Southwestern United States, Texas, Mexico
Types
Helianthus annuus, Heliantheae,
Foxtail muhly, Devils Canyon muhly, alkali muhly
Number of Varieties
402
0
40000
👆🏻
Habitat
Dry areas, Open areas, Prairies
High elevation, Hillside, Slopes
USDA Hardiness Zone
3-107-10
0
99
👆🏻
AHS Heat Zone
12-1
12 - 7
Sunset Zone
A1, A2, A3, H1, H2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
-
Habit
Upright/Erect
Clump-Forming
Plant Size
Minimum Height
8.50 cm45.72 cm
0
3900
👆🏻
Minimum Width
2.46 cm60.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Brown, Yellow
Pink, Purple, White
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Black, Chocolate, Ivory
Brown, White
Leaf Color in Spring
Dark Green, Green
Light Green, Blue Green
Leaf Color in Summer
Green
Light Green
Leaf Color in Fall
Green
Blue Green, Gray Green
Leaf Color in Winter
-
Blue Green, Gray Green, Tan
Shape
Leaf Shape
Oval
Grass like
Thorns
✔
✘
✔
✘
Plant Season
Summer
Summer, Fall, Winter
Growing Conditions
Sunlight
Bright direct sunlight
Full Sun, Partial Sun, Partial shade
Growth Rate
Very Fast
Medium
Type of Soil
Dry, Light, Well drained
Clay, Loam, Sand
The pH of Soil
Acidic, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Early Fall, Early Summer, Fall, Late Spring, Late Summer, Summer
Early Fall, Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Container, Ground, Pot
Container, Ground, Pot
How to Plant?
Seedlings
Divison, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Keep the ground moist but not water-logged, Requires regular watering, Requires watering in the growing season
Needs less watering, Water every 3 weeks until the root ball is wet
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Alkaline
Acidic, Neutral
Soil Type
Dry, Light, Well drained
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Bright direct sunlight
Full Sun, Partial Sun, Partial shade
Pruning
Prune ocassionally, Requires little pruning
Grass Cuttting and pruning up to 5cm, Prune in early spring, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer, EDTA iron
Pests and Diseases
Alternaria leaf blight, Apical chlorosis, Bacteria wilt, Bacterial leaf spot, Botrytis head rot, Charcoal rot, Crown gall, Downy mildew, Erwinia stalk rot, Fusarium stalk rot, Fusarium wilt, head rot, Phialophora yellows, Stem spot
Red blotch
Plant Tolerance
Drought
Drought
Flowers
✔
✘
✔
✘
Flower Petal Number
Single
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Coarse
Fine
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies
Bees, Butterflies
Allergy
Runny nose, Red eyes, Watery eyes, Sore eyes, Itchy eyes
Pollen
Uses
Aesthetic Uses
Beautification, Bouquets, Showy Purposes, Used for decorating walls, fences, gates, hedges, etc.
Ground Cover
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, soil erosion prevension on hill slopes, Wildlife
Plant Benefits
Medicinal Uses
Pulmonary afflictions
-
Part of Plant Used
Flowers, Seeds, Stem
-
Other Uses
As Fertilizers, Economic Purpose, Oil is used in perfume, soaps, creams, etc., Showy Purposes, Used As Food, Used as Ornamental plant, Used for producing cooking oil
Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Bonsai, Container, Edging, Edible, Feature Plant, Houseplant, Vegetable
Dried Flower/Everlasting, Foundation, Groundcover, Mixed Border, Rock Garden / Wall
Botanical Name
Helianths Annuus
MUHLENBERGIA emersleyi
Common Name
Sunflower
Bull Grass
In Hindi
Sūrajamukhī
Bull Grass
In German
Sonnenblume
Bull Grass
In French
Tournesol
Bull Herbe
In Spanish
Girasol
Bull Hierba
In Greek
ηλιοτρόπιο
Δελτίο Grass
In Portuguese
Girassol
touro grama
In Polish
słonecznik
Bull Trawa
In Latin
Helianthus
Bull Grass
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Liliopsida
Order
Asterales
Cyperales
Family
Asteraceae
Poaceae
Genus
Heilanthus
Muhlenbergia
Clade
-
Angiosperms, Commelinids, Monocots
Tribe
Heliantheae
Eragrostideae
Subfamily
Helianthodeae
Chloridoideae
Number of Species
70180
1
27800
👆🏻