Life Span
Perennial
Perennial
Type
Grass
Flowering Plants, Shrubs
Origin
North America, Canada, Mexico
Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, Canada
Types
Panicum abscissum, Panicum acostia, Panicum amarum
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Habitat
Prairies
Forest edges, Hillside, Woods
USDA Hardiness Zone
4-9
4-9
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
21,22
Habit
Upright/Erect
Upright/Erect
Flower Color
Green
Yellow, Lemon yellow, Gold
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Green, Light Green, Blue Green, Gray Green
Green
Leaf Color in Summer
Light Green
Green
Leaf Color in Fall
Red, Green, Orange, Blue Green, Gray Green, Bronze
Green
Leaf Color in Winter
Tan, Sandy Brown
Light Green
Leaf Shape
Grass like
Oblovate
Plant Season
Spring, Summer, Fall, Winter
Summer, Fall
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Average
Average
Bloom Time
Early Summer, Summer, Late Summer
Summer, Late Summer, Early Fall, Fall
Repeat Bloomer
No
Insignificant
Tolerances
Pollution, Soil Compaction
Wet Site
Where to Plant?
Ground
Container, Ground
How to Plant?
Divison, Root Division
Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs, Do Not over Water, Requires regular watering
-
In Summer
Lots of watering
Average Water, Ample Water
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Average
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Prune in spring, Remove dead or diseased plant parts, Remove deadheads
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Nitrogen
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Pollution, Soil Compaction
Wet Site
Flower Petal Number
Single
Single
Fragrant Leaf
No
Insignificant
Fragrant Bark/Stem
No
Insignificant
Foliage Texture
Fine
Medium
Foliage Sheen
Matte
Matte
Attracts
Birds, Wildlife
Birds, Butterflies
Allergy
-
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
Aesthetic Uses
Showy Purposes
-
Edible Uses
Insignificant
-
Environmental Uses
Air purification, Provides ground cover, soil erosion prevension on hill slopes
Air purification
Medicinal Uses
-
Fever, Kidney problems, Urinary tract problems
Part of Plant Used
Leaves
Flowers, Root
Other Uses
Cattle Fodder, Used as Biofuel
-
Used As Indoor Plant
No
-
Used As Outdoor Plant
Yes
Yes
Garden Design
Container, Feature Plant, Foundation, Mixed Border
Bog Garden, Cutflower, Mixed Border, Wildflower
Botanical Name
PANICUM virgatum
HELIANTHUS giganteus
Common Name
Switchgrass
Giant Sunflower
In Hindi
Switchgrass
Hydrangea
In German
Switchgrass
Hortensie
In French
switchgrass
Hortensia
In Spanish
switchgrass
Hortensia
In Greek
switchgrass
υδραγεία
In Portuguese
switchgrass
Hortênsia
In Polish
switchgrass
Hortensja
In Latin
switchgrass
Hibiscus
Family
Poaceae
Asteraceae
Clade
Angiosperms, Commelinids, Monocots
-
Season and Care of Switchgrass and Giant Sunflower
Season and care of Switchgrass and Giant Sunflower is important to know. While considering everything about Switchgrass and Giant Sunflower Care, growing season is an essential factor. Switchgrass season is Spring, Summer, Fall and Winter and Giant Sunflower season is Spring, Summer, Fall and Winter. The type of soil for Switchgrass is Clay, Loam, Sand and for Giant Sunflower is Clay, Loam, Sand while the PH of soil for Switchgrass is Acidic, Neutral, Alkaline and for Giant Sunflower is Acidic, Neutral, Alkaline.
Switchgrass and Giant Sunflower Physical Information
Switchgrass and Giant Sunflower physical information is very important for comparison. Switchgrass height is 150.00 cm and width 90.00 cm whereas Giant Sunflower height is 90.00 cm and width 60.00 cm. The color specification of Switchgrass and Giant Sunflower are as follows:
Switchgrass flower color: Green
Switchgrass leaf color: Green, Light Green, Blue Green and Gray Green
Giant Sunflower flower color: Yellow, Lemon yellow and Gold
- Giant Sunflower leaf color: Green
Care of Switchgrass and Giant Sunflower
Care of Switchgrass and Giant Sunflower include pruning, fertilizers, watering etc. Switchgrass pruning is done Prune in spring, Remove dead or diseased plant parts and Remove deadheads and Giant Sunflower pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves. In summer Switchgrass needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Giant Sunflower needs Average Water, Ample Water and in winter, it needs Average Water.