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Cosmos Seeds - Rose Bonbon

Average Seeds 30


Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
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Planting Period
Harvesting/Flowering Period
Sowing Period
Planting Period
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“This cosmos isn’t your average daisy-shaped cosmos. This little beauty is more akin to a pink rose, with its double flower of powder-pink petals; it forms a rather impressive plant that is literally covered in blooms. Keep picking for continuous displays of pink perfection all summer long. This flower was one of the ones that helped me win in the final; perfect feathery foliage and a beautiful bud really impressed the judges.” Height 60-90cm (24-36”). HHA - Half-hardy annual.

Rob's Thrillers - Thrillers are the star of the show, the flower you want to show off and be your centrepiece. One or two of each Thriller, Filler and Spiller can turn a good bunch of flowers into a great arrangement.

Growing Information

Sow thinly during February and March under glass or indoors in trays of a good, moist seed compost, covering lightly with a fine layer of sieved compost or sow March-May direct for late summer flowering. A sheet of glass or plastic can be placed over the seed tray to help retain moisture and germinate at about 18-21ºC (65-70ºF). When the resulting seedlings are large enough to handle, transplant 5cm (2") apart into further trays and grow on. Acclimatise to outside conditions before planting out about 30-40cm (12-16") apart in May or June. 

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sowing Period
Planting Period
Harvesting/Flowering Period
Order Despatch

Orders are despatched promptly by post or parcel carrier. Seasonal items such as plants are sent separately with the estimated delivery times stated against each variety both in our catalogue and on our website.

Small items are sent by Royal Mail and larger items by courier. When ordering large items please provide your phone number so that the courier can contact you if necessary.

Please note that when several items are ordered they may not all be delivered at the same time.

Delivery Charge

Standard Charge

Packet seed only will incur a carriage charge of £2.99.

All other products incur a carriage charge of £4.99.

If your order comprises of a combination of carriage charges then a combined carriage charge of £6.99 will be applied.

Live Plants

We want to ensure that all of our plants are delivered to you in the best condition for planting. Unfortunately there are some postcodes that take longer to deliver to and therefore we can not guarantee this, so we are sorry to advise that we do not ship live plants to the following areas; HS, IV41-IV56, KW15-KW17, PA34, PA41-48, PA60-PA78, PA80, PH40-PH44, TR21-TR25, ZE1-ZE3.

Non Standard Deliveries

Unfortunately like many companies in our industry we are currently only able to supply orders to UK based customers, excluding those in Northern Ireland. We are committed to finding a way that we can resume or normal services again as soon as possible. Please accept our apologies for any inconvience caused.

Very Large items

If ordering any large items marked large lorry items  a surcharge of £5 per item will be applied. These items are also not available to areas and postcodes shown under non standard deliveries. We may need to contact you regarding delivery so please provide a contact number with all orders.

Prices include VAT where applicable.

We reserve the right to contact you and advise an additional charge where necessary and are happy to quote for carriage of specific products to more remote areas. Some items may not be available to all areas.

We reserve the right to revise any carriage charges in the event of carrier price increase or other unforeseen circumstances. We will always advise of the carriage charge before payment is taken.

No questions are available at this time. Sorry for any inconvenience.

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Cosmos Rose Bonbon

Cosmos Seeds - Rose Bonbon