| Impatiens namchabarwensis Family: Balsaminaceae (Half-hardy perennial) A rare Impatiens with mid-green leaves and bright blue hooded flowers in summer. Half-hardy, but gently self-seeds. From the remote Medog region of Tibet. 30cm (1ft) Part shade / moist. (5 seeds)
Price: £2.40 [Euro 2.64] |
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| Incarvillea delavayi Family: Bignoniaceae (Hardy perennial) Rich deep rose-pink yellow throated, trumpet-shaped flowers cluster on stout stalks. The first few blooms on each plant often appearing before the rosettes of mid-green leaflets have fully developed.China. 60cm (2 ft) Sun / loam. (20+ seeds)
Price: £1.75 [Euro 1.93] |
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| Incarvillea arguta Family: Bignoniaceae (Half-Hardy perennial) Sprawling perennial with divided leaves and masses of pink bells all summer.Fairly hardy. 30-60cm (1-2ft) Sun / loam. (20 seeds)
Price: £1.85 [Euro 2.04] |
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| Indigofera ambylantha Family: Leguminosae (Hardy shrub) A graceful snrub with pinnate leaves and sprays of pinkish-mauve pea-like flowers in summer. 1.5m (5ft) Sun / well drained. (15+ seeds)
Price: £2.05 [Euro 2.26] |
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| Inula hookerii Family: Asteraceae (Hardy perennial) Perennial with numerous stems and heads of golden daisies from late summer onwards. Himalayas. 60-90cm (2-3ft) Sun / loam. (20+ seeds)
Price: £1.85 [Euro 2.04] |
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| Inula magnifica Family: Asteraceae (Hardy perennial) A robust magnificent clump forming perennial .Large dark green leaves grow on stems that are streaked along their lengths with dark purple. Purple-brown buds open to 6in flat, daisy like golden yellow flowers. Caucasus. 1.8m (6ft) Sun / loam. (20+ seeds)
Price: £1.85 [Euro 2.04] |
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| Inula orientalis Family: Asteraceae (Hardy perennial) Shaggy golden-yellow daisy-like flowers. Good additiona to the summer flower border. 60-90cm (2-3ft) Sun / loam. (20+ seeds)
Price: £2.05 [Euro 2.26] |
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| Inula racemosa Family: Asteraceae (Hardy perennial) Magnificent plant for the back of the border, rocketing upwards with huge spires of yellow daisies in August and September. 1.8-2.4m (6-8ft) Sun / gravel. (20 seeds)
Price: £1.95 [Euro 2.15] |
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| Iochroma coccinea Family: Solanaceae (Tender shrub) Stunning plant with mid-green hairy leaves and pendulous clusters of scarlet, long tubed flowers in summer. Can be stood outside in summer. Easy. 1-2m (3-6ft) Sun or part shade / loam. (20+ seeds)
Price: £2.25 [Euro 2.48] |
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| Ipomoea purpurea (mixed) Family: Convolvulaceae (Half-hardy annual) Pretty annuals for covering a trellis or through shrubs. Large trumpets in an array of colours from mauve, reds and white's. 1.8-2.4m (6-8ft) Sun or part shade / loam. (15+ seeds)
Price: £1.75 [Euro 1.93] |
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| Ipomoea purpurea ex 'Crimson Rambler' Family: Convolvulaceae (Hardy climber) Annual climber, good performer with red flowers and a white centre. 1-1.5m (3-5ft) Sun / loam. (15 seeds)
Price: £1.75 [Euro 1.93] |
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| Iris (Bog mix) Family: Iridaceae (Hardy perennial) A mixture of Iris in shades of blue, yellow and mauve for planting in wet places. 90-120cm (3-4ft) Sun or part shade / moist. (20+ seeds)
Price: £1.80 [Euro 1.98] |
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| Iris aucheri Family: Iridaceae (Hardy perennial) Small Iris with unusual overlapping leaves that clasp the stem. Heads of pale blue flowers in summer. 30cm (1ft) Sun or part shade / loam. (10+ seeds)
Price: £1.95 [Euro 2.15] |
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| Iris laevigata ex Pale Blue Family: Iridaceae (Hardy perennial) Pond Iris with large pale blue flowers in summer. 60-90cm (2-3ft) Sun or part shade / moist. (30+ seeds)
Price: £1.25 [Euro 1.38] |
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| Iris pseudoacorus Family: Iridaceae (Hardy perennial) A very stately wildflower, gowing at the edge of rivers and lakes, with long strap-shaped leaves and heads of yellow flowers in summer. Europe. 1-1.5m (3-5ft) Sun or part shade / moist. (30+ seeds)
Price: £1.75 [Euro 1.93] |
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| Iris sp dwarf purple Family: Iridaceae (Hardy perennial) We haven't identified this yet, but it seems to grow no higher than 1 foot, similar to hookerii, but with deeper purplish flowers. 30cm (1ft) Sun / loam. (10 seeds)
Price: £2.00 [Euro 2.20] |
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| Iris sibirica Family: Iridaceae (Hardy perennial) Blue-violet flowers 3 inches across with dark veining on branching stems above narrow grass like leaves. Russia, Turkey, Europe. 60-1.2m (2-3 ft) Sun / loam. (20+ seeds)
Price: £1.75 [Euro 1.93] |
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| Iris wilsonii Family: Iridaceae (Hardy perennial) Pale yellow flowers from May to June. China 50cm (20in) Sun / loam. (20+ seeds)
Price: £2.05 [Euro 2.26] |
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| Iris xiphoides (Syn latifolia) Family: Iridaceae (Hardy perennial) Very nice Iris with dark blue flowers in early summer. 60-90cm (2-3ft) Sun or part shade / moist. (20 seeds)
Price: £2.05 [Euro 2.26] |
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| Isatis tinctoria (Woad) Family: Brassicaceae (Hardy perennial) Unusual attractive leathery, polished glaucous blue-green leaves. A light open structure, sweet smelling sprays of dainty butter yellow flowers bloom in profusion. A sunny yellow cloud. Valued for flower arrangements. S Europe. 90cm (36in) Sun / loam. (30 seeds)
Price: £1.50 [Euro 1.65] |
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| Isoplexis canariensis Family: Scrophulariaceae (Half-hardy perennial) Large tubular bright orange-yellow to yellow brown flowers each with a two lobed upper lip in dense upright spikes. Narrow lance shaped, toothed deep green leaves. Give frost protection. Full sun or partial shade. Canary islands. Toxic. 1.5m (5 ft) Sun or part shade / loam. (30+ seeds)
Price: £2.25 [Euro 2.48] |
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| Isotoma axillaris ex 'Pink Star' Family: Campanulaceae (Half-hardy perennial) Pretty plant for tubs and baskets with very fine leaves and large pink starry flowers that last all summer. Toxic. 15-23cm (6-9in) Sun / loam. (30+ seeds)
Price: £1.65 [Euro 1.82] |
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