Sunflower
Helianthus annuus
Identified By Unknown Guest
Sunflowers are large, bright annual plants known for their massive flower heads that track the sun. They produce nutritious seeds and are widely grown as crops, ornamentals, and for oil.
Growth & Dimensions
Ideal Environment
Temperate and Subtropical Zones
Climate: Warm summers with plenty of sunlight.
Native Regions
Care Guide
Watering
Water deeply and regularly during the growing season. Once established, sunflowers are relatively drought-tolerant, but consistent moisture yields better blooms.
Sunlight
Plant in an area that receives at least 6 to 8 hours of direct sunlight daily.
Soil and Fertilizer
Requires well-draining soil with a neutral pH. Avoid excessive nitrogen fertilizer, which can promote leafy growth at the expense of flower production.
Propagation Methods
Seed
Sow seeds directly in the ground after the last spring frost at a depth of about 2.5 cm.
Common Diseases & Pests
Powdery Mildew
FungalWhite powdery spots on leaves and stems.
Apply fungicides or neem oil, and improve air circulation.
Ensure proper spacing between plants and avoid overhead watering.
Properties & Benefits
Uses & Health Benefits
Nutrient-Dense Seeds
Sunflower seeds are packed with healthy fats, beneficial plant compounds, vitamins, and minerals.
Precautions: High calorie content; consume in moderation if watching calorie intake.
Key Nutrients / Compounds
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