Cosmos Sonata Mixed | 5 Large Plug Plants
Zoom  Zoom
 Cosmos Sonata Mixed | 5 Large Plug PlantsCosmos Sonata Mixed | 5 Large Plug Plants 

Have you Tried...?

Cosmos Sonata Mixed | 5 Large Plug Plants

Cosmos Sonata is a really popular plant for sunny borders and containers.

Choose your preferred dispatch week. Please select the same week for all items on your order if possible. You can also amend dispatch weeks in the shopping basket.
210031 Price:  £5.99

Cosmos Sonata is a really popular plant for sunny borders and containers. Produces large single flowers in a mixture of white, pinks, and carmine above compact, bushy foliage. Also makes a good cut flower. 

See the tabs above or click these links for information on: DeliverySize Guide and Advice.

Brand:  Brookside Nursery
Supplied as:  5 Large Plug Plants
Habit:  Upright
Eventual Height:  70cm (28")
Eventual Spread:  50cm (20")
Position:  Full Sun
Primary Flower Colour:  Mixed
Secondary Flower Colour:  Mix of Pinks and Whites
Suitable for Hanging Baskets?  No
Suitable for Patio Containers?  Yes
Scented?  Not Scented
Plant Type:  Annual
RHS Plants for Pollinators:  Yes
Botanical name:  Cosmos bipinnatus

Free UK delivery on all orders over £50!

For all orders under £50 in value we make a one off P&P charge of £4.95 per order.

Smaller orders are dispatched via Royal Mail 1st Class, larger orders via Parcelforce 24.

We are the only online plug plants supplier to offer a choice of a specific dispatch week for your order. When placing your order, use the drop down box above to select your required dispatch week. You can also alter dispatch weeks in the shopping basket.

All our plug plants are shipped in specially designed packaging to keep the root system in place and the foliage protected in transit.

For more information about plant deliveries, please click here.

For more information about international and Northern Ireland deliveries, please click here.

Size guide - Pack of 5 Large Plug Plants 

Pot Ready, Large, Healthy plants individually rooted in large plugs of compost. Ideal for planting into baskets, containers or small areas in the garden. Best results achieved if grown on for a short while in 9cm/10cm pots prior to planting out if planting straight into garden borders. Tender varieties will need protecting from frost. Compost volume around 4-5cm deep x 3-4cm square. Foliage height 5cm-12cm (depending on variety). Full growing instructions are provided.

General Growing Advice

Using a good quality multi-purpose compost, pot up your plugs into 10cm pots.  Once your plug plants have been potted on and labelled, water them in well and grow on for around 5-6 weeks. Water once the compost starts to dry out.

If preferred you can pot on the plugs into hanging baskets, flower bags or pots. Add a slow release plant food like Miracle-Gro Slow Release All Purpose Plant Food  to your compost which will give extra nutrients for strong and healthy plant growth.

Keep plants frost free until mid/late May and then harden off before being placed in their final positions when the risk of frost has passed in your area.

Water as necessary giving a liquid feed such as Neudorff Organic Plant Feed as instructed throughout the growing season.

***For packs of 40/20 plug plants gently remove the small plugs from the tray by pushing up from the bottom using a pencil. 

Cosmos Specific Advice

Regular deadheading of cosmos will encourage and prolong more blooms. If deadheads remain then the cosmos will self-seed. Do not over fertilise as this will promote more foliage growth rather than more flowers. Pinching out the tips at around 15-20cm will encourage bushier plants. 

Average Rating (21 Reviews):  
Write a Review and share your opinions!

Rating:  
Healthy established plug plants
Monday, 21 June 2021  | 

The plants were received via Royal Mail well packaged! All plants looked very healthy & well established on arrival! I took the mixed variety of the Cosmos large plug plants & couldn't be happier as all of them have buds & 5 of them are in bloom right now with the most amazing colours! I am ever so happy with my purchase & will definitely buy again! Thank you to Brookside Nursery for such lovely plants!


Rating:  
Review
Thursday, 17 June 2021  | 

Very nice plants


Rating:  
Cosmos
Tuesday, 25 May 2021  | 

Have shown little growth despite planting in compost ordered but still hoping


Rating:  
Cosmos
Wednesday, 19 May 2021  | 

Arrived in excellent condition securely packed. Now growing on nicely and out of the greenhouse after the late frosts. Moving to final position in a few days.


Rating:  
Highly Satisfied
Wednesday, 12 May 2021  | 

This is the second year we have purchased from Brookside. Once again we are highly delighted with these plug plants. Well packaged, good size plants and they are now growing on strongly. Thank you


Rating:  
Healthy plants
Tuesday, 11 May 2021  | 

The order arrived as requested the plants were safely packed and in good condition


Rating:  
cosmos
Monday, 10 May 2021  | 

Excellent quality in good condition


Rating:  
Good sturdy plants
Tuesday, 4 May 2021  | 

Excellent packaging. Plants are thriving.


Rating:  
Cosmos Sonata
Sunday, 18 April 2021  | 

Early days yet but the young plants arrived looking healthy and strong. Can't wait to see them in their glory!


Rating:  
Excellent
Tuesday, 9 June 2020  | 

Extremely healthy plug plants well packaged


Read all 21 customer reviews...


other customers also bought
Cosmos Razzmatazz Mixed | 5 Large Plug Plants

Cosmos Razzmatazz Mixed | 5 Large Plug Plants£5.99

  (11)

Cosmos Razzmatazz gives a colourful display all summer long and has pretty semi-double flowers with shades from violet and lilac pink to pink blush and white, above its typical feathery-like foliage.

Cosmos Sonata White| 5 Large Plug Plants

Cosmos Sonata White| 5 Large Plug Plants£5.99

  (5)

Cosmos Sonata White look great in sunny borders and containers.

Lobelia Crystal Palace (Bush/Upright) | Tray of 40 Plug Plants

Lobelia Crystal Palace (Bush/Upright) | Tray of 40 Plug Plants£6.99

  (54)

Upright Bush Lobelia Crystal Palace is a very popular and useful edging plant. Striking blue flowers above bronze foliage.

Osteospermum 3D Double Violet Ice | 5 Large Plug Plants

Osteospermum 3D Double Violet Ice | 5 Large Plug Plants£6.99

  (19)

Unlike other osteospermums, the 3D range stays open all day and night and can also be planted in a part shade position as well as full sun..

Bacopa Abunda Colossal Blue | 5 Large Plug Plants

Bacopa Abunda Colossal Blue | 5 Large Plug Plants£6.99

  (27)

Hundreds of beautiful flowers cover these Bacopa trailing plants all summer, even when other varieties of Bacopa stop blooming.

Top Sellers
Cosmos Apollo Lovesong | Tray of 40 Plug Plants

Cosmos Apollo Lovesong | Tray of 40 Plug Plants£9.99

  (25)

Cosmos Apollo is an outstanding dwarf series, it is more compact than other Cosmos varieties and have large eye catching flower heads. 

Cosmos Razzmatazz Mixed | 5 Large Plug Plants

Cosmos Razzmatazz Mixed | 5 Large Plug Plants£5.99

  (11)

Cosmos Razzmatazz gives a colourful display all summer long and has pretty semi-double flowers with shades from violet and lilac pink to pink blush and white, above its typical feathery-like foliage.

Cosmos Sonata Mixed | 5 Large Plug Plants

Cosmos Sonata Mixed | 5 Large Plug Plants£5.99

  (21)

Cosmos Sonata is a really popular plant for sunny borders and containers.

 
 
Brookside Nursery