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5 petunia plants only £2.99 with every order

Snips only £1.99 with every order

5 fuchsia plants only £3.99 with orders over £25

Echium pininana - Exotic Seed CollectionTower of Jewels, Giant Viper's Bugloss, Tree Echium, Echium pinnifolium

Just £3.99

Hardy Biennial
What is Hardy Biennial?
A plant that completes its entire life cycle in two years, growing in
the first year and reproducing and dying in the second. Capable of withstanding outdoor winter temperatures down to -15C.

We are really sorry, but this product is no longer available.

Description Sowing More Info Delivery

No wonder this is also called Tower of Jewels or 'Pride of Tenerife! Exceptionally tall flower spikes packed with either rose or purple-blue flowers, interspersed with silver-green lanceolate leaves.

Useful Links:
How to sow flower seeds
Reasons to buy your seeds from Thompson & Morgan


Wildlife Gardens, Exotic Garden, Specimen Plant, Coastal Garden

Hardy

Full sun

Up to 360cm (141.7in)

Up to 100cm (39.4in)

Easy for all

Easy for all

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Sowing Months Flowering Months

Although this species is proving to be quite cold hardy, its best to cover the base of the plants with a little bracken or similar over the winter. They can also be grown in 30cm (12in) pots to flower in a conservatory or cool greenhouse.

Caution: skin irritant
Sow 3mm (1/8in) deep in good seed sowing compost from late May-late July. Germination takes 7-14 days at 18-20C (65-70F).

When large enough to handle, transplant the seedlings to 7.5cm (3in) pots and over-winter in a cool greenhouse, conservatory or on a well lit windowsill with a temperature of around 7C (45F). Plant out the following spring 1m (3ft) apart, into a sunny site with well drained soil.

Delivery

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 £1.95.

Orders which include any other products will incur a delivery charge of £4.95.

Where an order includes both packets of seeds and other products, a maximum delivery charge of £6.90 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 details of any surcharges that may apply to certain destinations.

Satisfaction Guaranteed

For your complete peace of mind, our Home and Garden products may be returned to us within 30 days of purchase for a refund of the purchase price. Items must be returned unused, at your cost and in mint condition. All items carry a manufacturer's 12 month defects warranty.