Awarded an RHS Award of Garden Merit
Glorious blue flowers
Attracts a variety of pollinating insects
Out of Stock
Height Up to 30cm (11.8in)
Spread Up to 30cm (11.8in)
patiocottage gardenswildlife gardenscoastal garden
Sunflower 'Russian Giant' (Start-A-Garden™ Range)
Stock 'Giant Perfection Mixed'
How to sow flower seeds
Reasons to buy your seeds from Thompson & Morgan
1 Packet (200 Seeds) (26067)
Thin out to 12in (30cm) apart. Plant in full sun.
Prefers a well drained soil.Caution: skin irritant
Seeds and garden supplies will normally be delivered within the time period stated against each product as detailed above. Plants, bulbs, corms, tubers, shrubs, trees, potatoes, etc. are delivered at the appropriate time for planting or potting on. Delivery times will be stated on the product page above, or in your order acknowledgement page and email.
Orders for packets of seed incur a delivery charge of £2.99.
Orders which include any other products will incur a delivery charge of £6.99.
Where an order includes both packets of seeds and other products, a maximum delivery charge of £7.99 will apply - regardless of the number of items ordered.
Large items may incur a higher delivery charge - this will be displayed in your shopping basket.
Please see our Delivery page for further details, and more information on different charges that may apply to certain destinations.
For more information on how we send your plants please visit our Helpful Guide on plant sizes.