A giant among annuals. Give them plenty of room and you will be rewarded with plants up to 3m (10ft) tall with huge yellow flowers often 30cm(12in) in diameter. Useful to grow against an unsightly shed or fence. Birds love the seeds so grow a few plants close to the house and watch them feed in the autumn. Flowers summer. Height 8-10ft.
Sow early spring to early summer outdoors where they are to flower. Prepare the ground well and rake to a fine tilth before sowing. Sow 12mm (½in) deep in rows 45cm (18in) apart.
For really giant sunflowers, sow them indoors in late winter/early spring, individually in 7.5cm (3in) pots at a temperature of 15-18C (60-65F). Grow on in good light conditions, harden off and plant out when all risk of frost has passed.
They prefer a sunny open site but will grow in most sites and soils.
Flowering Period:June to August
No of Seeds:25
Seeds - Postal Delivery cost is €2 and applies to orders of seed packets ONLY. (Please Note: This Does Not Apply to Seed Potatoes, Onion Sets or Bulbs)
Standard delivery within 2-5 working days, for all other orders is €5.99 per online order up to 10kg regardless of the number of items ordered.
Orders over 10kg are charged at €9.99. The Max order we can send is 30kg.
Collection In Store is not available at this time.
Deliveries are dispatched on the next working day after the order has been placed, and you should receive your order within 2 - 5 working days. In the unlikely event that an item you have ordered is out of stock, we will notify you as soon as possible to inform you of any possible delays. Orders placed on a Friday or over the weekend, will be shipped on Monday.
Please note, plants and seeds cannot be dispatched overseas due to international customs regulations.