Cosmos
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Learn More About Cosmos
Choosing the Right Cosmos
Cosmos are tall, airy plants with daisy-like flowers in pink, white, and orange. Choose healthy seedlings or sow seeds directly — they grow easily. Avoid overcrowded seedlings, as they don’t transplant well.
Soil & Bed Preparation
Cosmos prefer light, well-drained soil and actually bloom better in average soil than in rich soil. Mix a little compost into garden soil, but don’t overfeed. Large pots or garden beds are best since they grow tall.
Sunlight & Placement
Cosmos love full sun. Give them 6–8 hours of direct light for maximum flowers. Plant them in open spots where they can sway with the breeze.
Watering & Care
Water moderately — once or twice a week is enough. Let the soil dry slightly between waterings. Overwatering leads to fewer flowers and more leaves.
Tools & Support
Tall varieties may need stakes to prevent bending. Pinch back stems early to make them bushy. Fertilizing lightly once a month is enough.
Growth & Harvest
Cosmos bloom throughout summer and attract butterflies. Deadhead spent flowers to extend blooming. You can also collect seeds easily for next year.
