Product viewOriginal product and size images are retained; living plants vary naturally.
Cosmos bipinnatus
Cosmos Bipinnatus
Airy finely cut foliage with open daisy flowers. Stake tall stems before they lean into paths.
Original product and size images are retained below the main image.
All-purpose plant food
Optional extra
Miracle-Gro Liquid Fertilizer for Home Gardening 250ml/1.45L
Optional feed during active growth; dilute to the bottle label and pause when roots are stressed.
Plant characteristics & growing tips
Cosmos Bipinnatus · Cosmos bipinnatus
Plant characteristics
- Light
- Full sun
- Habit
- Seasonal flowering plant
- Character
- Airy finely cut foliage with open daisy flowers
- Root medium
- Draining soil; avoid a saturated crown
- Display
- Display follows its natural life cycle
- Supplied size
- Approx. 30–60 cm (excluding pot)
Hong Kong growing tips
- Wind shelter
- Stake tall stems before they lean into paths
- Feeding balance
- Avoid heavy nitrogen that favours soft leafy growth
- Flower display
- Choose a bright spot with space around stems
- Rain splash
- Keep lower leaves clear of wet debris
- Spent heads
- Remove faded heads unless saving seed
- Hot pots
- Check small pots more often in drying weather
References
Planting & styling guide
Settling in & repotting
- Choose a position with full sun, allowing room for the plant to grow.
- Use draining soil; avoid a saturated crown. Keep the original planting depth and drainage clear.
- Stake tall stems before they lean into paths.
Care in Hong Kong
- Feeding balanceAvoid heavy nitrogen that favours soft leafy growth
- Flower displayChoose a bright spot with space around stems
- Rain splashKeep lower leaves clear of wet debris
Plants to pair with it
Arrange in separate pots so light, water and space can be managed for each plant.
Cape Leadwort
Pale blue flowers add a loose, sunny backdrop; leave room for its arching branches.
View product ↗
Pentas
Starry flower clusters add colour at the sunny front of the display; keep each root pot separate.
View product ↗
Cuphea
Fine leaves and tiny flowers make a lower edge; allow daylight and air between pots.
View product ↗Size guide
Compare people and plants for a sense of scale. Refer to your selected option for this product's height.
View full-size image ↗
Frequently asked questions
Cosmos Bipinnatus
Why is it tall and leafy with few flowers?
Check light and feeding. Too much nitrogen and insufficient sun can favour stems and leaves over flowers.
Will the same plant return as a woody bush next year?
No. Cosmos bipinnatus is annual; it completes its cycle, though seed may produce new plants.
Is this a permanent flowering display?
No. Seasonal plants have a growth and flowering cycle; plan replacement or renewal when the display finishes.
Will more fertiliser prolong every flower?
No. Flowers age naturally; excessive feed can favour soft leaves rather than a balanced display.
From our nursery to your home
The last few
details, taken care of.
We confirm your delivery date by WhatsApp. Tell us about lift access or stairs so we can plan your arrival properly.
estimated delivery
Is delivery included?
Free-delivery thresholds depend on your area and order total: HK$500+ for Tung Chung / South Lantau, over HK$800 for Discovery Bay, and HK$1,000+ for other areas. Check the delivery fee at checkout.
Will you bring it inside?
With lift access, plants can be placed indoors. For walk-up buildings, standard delivery is to the building entrance. Stair carrying is extra and should be arranged in advance.
Can I collect it from the nursery?
Yes. Pickup is available at 20D Lo Wai Village, Pui O, Monday–Saturday, 10am–5pm. Please make an appointment once your order is ready.