Life Span
Annual
Perennial
Type
Flowering Plants
Grass
Origin
North America
Southwestern United States, Texas, Mexico
Types
Helianthus annuus, Heliantheae,
Nassella tenuissima
Number of Varieties
4015
0
40000
👆🏻
Habitat
Dry areas, Open areas, Prairies
driveways, open Woodlands, Roadsides, Rocky areas, Slopes, tree wells
USDA Hardiness Zone
3-106-10
0
99
👆🏻
AHS Heat Zone
12-1
11 - 4
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
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 cm50.80 cm
0
3900
👆🏻
Minimum Width
2.46 cm55.90 cm
0
6350
👆🏻
Plant Color
Flower Color
Brown, Yellow
-
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Black, Chocolate, Ivory
-
Leaf Color in Spring
Dark Green, Green
Green, Light Green
Leaf Color in Summer
Green
Light Green
Leaf Color in Fall
Green
Green, Yellow green, Tan
Leaf Color in Winter
-
Green, Yellow green, Gold, Tan
Shape
Leaf Shape
Oval
Linear
Thorns
✔
✘
✔
✘
Plant Season
Summer
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Bright direct sunlight
Full Sun, Partial Sun
Growth Rate
Very Fast
Medium
Type of Soil
Dry, Light, Well drained
Clay, Loam, Sand
The pH of Soil
Acidic, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Early Fall, Early Summer, Fall, Late Spring, Late Summer, Summer
Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Seedlings
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
Do not water excessively
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, Alkaline
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
Pruning
Prune ocassionally, Requires little pruning
Requires little pruning
Fertilizers
All-Purpose Liquid Fertilizer
Apply 12-6-6 fertilizer
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
-
Allergy
Runny nose, Red eyes, Watery eyes, Sore eyes, Itchy eyes
-
Uses
Aesthetic Uses
Beautification, Bouquets, Showy Purposes, Used for decorating walls, fences, gates, hedges, etc.
Landscape Designing, Showy Purposes, small hedge
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Pulmonary afflictions
-
Part of Plant Used
Flowers, Seeds, Stem
Leaves
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, Container, Foundation, Mixed Border, Rock Garden / Wall
Botanical Name
Helianths Annuus
NASSELLA tenuissima
Common Name
Sunflower
Finestem Needlegrass, Mexican Feather Grass
In Hindi
Sūrajamukhī
Mexican Feather Grass
In German
Sonnenblume
Mexikanische Federgras
In French
Tournesol
Mexicaine Herbe Feather
In Spanish
Girasol
Pluma hierba mexicana
In Greek
ηλιοτρόπιο
Μεξικού Αστραπή Grass
In Portuguese
Girassol
Mexican Pena Relva
In Polish
słonecznik
Mexican Feather trawy
In Latin
Helianthus
Mexicanus Pluma Grass
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Liliopsida
Order
Asterales
Cyperales
Family
Asteraceae
Poaceae
Genus
Heilanthus
Nassella
Clade
-
Angiosperms, Commelinids, Monocots
Tribe
Heliantheae
Stipeae
Subfamily
Helianthodeae
-
Number of Species
70116
1
27800
👆🏻