Thin-leaved Sunflower (Helianthus × Multiflorus) is a plant with moderate care difficulty. It requires moderate watering and moderate light.

Last updated: February 2026

Thin-leaved Sunflower

Helianthus × Multiflorus

Quick Facts

⚠️

Not Pet Safe

⚠️

Not Child Safe

✅

Non-Toxic

Monthly care tasks for Thin-leaved Sunflower

Jan

Prune

Feb

Fertilize

Mar

Repot

Apr

Water+

May

...

Jun

...

Jul

...

Aug

...

Sep

...

Oct

...

Nov

...

Dec

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Pro tips from botanists and plant experts

Watering Tip

Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.

Humidity Trick

Group plants together to create...

Growth Hack

Rotate your plant every...

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