All About Sunflowers: Types, Planting Guide, and Health Benefits

Sunflowers are annual plants. Sunflowers are sun worshipers that grow best in spots that get 6 to 8 hours of direct sunlight per day. So sunflowers are very easy to grow because they are heat tolerant, pest resistant, and fast growing. Sunflowers have a large flowers.

It is the oil seed crop of the country. Sunflower oil is most popular because it’s good for heart patients. Sunflower seed contains about 48– 53 % edible oil.

Nomenclature

Botanical Name sunflower, wild sunflower
Family Asteraceae
Genus Helianthus
Species Annuus
Types Autumn Beauty, Chocolate, Goldy Honey Bear, Italian White, Mammoth Grey Stripe, Mongolian Giant , Super Snack, Sunspot, Teddy Bear , Topolino, Lemon Queen, ProCut Bicolor, Taiyo, Tall Teddy , Velvet Queen

Planting Guide

Flowers

Flower Color: Brown/Copper Gold/Yellow Orange Flower

Flower Size: 3-6 inches

Inflorescence: Head

Flower Value To Gardener: Edible, Good Cut, Showy

Flower Bloom Time: Fall Summer

Shape: Radial

Flower Petals: 7 – 20 petals/rays Flow

Fruits

Fruit Color: Black, Brown/Copper

Fruit Value To Gardener: Edible

Display/Harvest Time: Fall

Fruit Type: Achene

Fruit Width: < 1 inch

Fruit Length: < 1 inch

Leaves

Woody Plant Leaf Characteristics: Deciduous Leaf

Color: GreenLeaf

Feel: Rough

Leaf Type: Simple

Leaf Arrangement: Alternate

Leaf Shape: Lanceolate

Leaf Margin: Dentate

Hairs Present: Yes

Leaf Width: 3-6 inches

Leaf Length: > 6 inches

Collect Seeds

3 months after sowing

Harvest  

Complete harvesting of crop when all leaves are dry and back of head turns lemon yellow color. Do not delay in harvesting as it leads to lodging of crop also chances of termite attacked increases.

Soil Texture Sandy
Soil Drainage
Soil Chemistry

Ideal pH is around 6.5-8

Cultivation

Germination 7 to 10 days
Bloom 8-12 weeks

Temperature (Climate)
Temperature 20°C - 25°C
Light Full Sun
Health Benefits

✓ Reduces Depression
✓ Reduces Anxiety
✓ Improves Heart Health
✓ Improves Skin Health
✓ Improves Digestion
✓ Helps Aid in Weight Loss
✓ Prevents Asthma
✓ Prevents Cancer
✓ Improves Immune System
✓ Improves Digestion