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LEAFY COLOUR<br />

Heucheras, heucharellas and<br />

tiarellas now come in a huge<br />

range of colours. Heucheras,<br />

or coral bells, hail from North<br />

America and bell-shaped<br />

flowers offset their heartshaped<br />

leaves. They like some<br />

morning sun and well-drained<br />

soil. Tiarellas, or foamflowers,<br />

are similar to heucheras<br />

but prefer more shade and<br />

warmth. Their flowers are a<br />

mass of star-shaped plumes<br />

that bloom over a long period.<br />

Heucherellas (foamy bells)<br />

are a cross between heucheras<br />

and tiarellas, having the<br />

colourful foliage of the former<br />

but tolerant of more shade<br />

and moisture.<br />

Pulmonaria and Brunnera<br />

both have silvery toned foliage.<br />

P. officinalis, or lungwort is<br />

an herbaceous perennial, with<br />

oval leaves with silver patches<br />

and in spring produces pink<br />

or blue flowers. There is also<br />

a white form. The cultivar<br />

‘Raspberry Splash’ has lovely<br />

deep-pink flowers. It’s a<br />

spreading ground cover that<br />

likes rich soil and lots of water.<br />

B. macrophylla has dainty dark<br />

green, heart-shaped leaves<br />

overlaid with a tracing of silvery<br />

markings. In spring, airy sprays<br />

of little blue, forget-me-notlike<br />

flowers appear. Brunnera<br />

spreads by creeping rhizomes<br />

and will form a ground cover.<br />

Nature’s paintbrush has<br />

certainly been to work on<br />

the foliage of the colourful<br />

subtropical coleus (now in<br />

the genus Plectranthus.)<br />

Every shade of green and pink<br />

through to burgundy can be<br />

found on these, so they certainly<br />

won’t go unnoticed in the shade<br />

garden. Easy-care annuals, they<br />

are better suited to warmer<br />

gardens and prefer morning sun<br />

and afternoon shade. Pinch out<br />

the growing tips to make them<br />

bushier. They combine well with<br />

hostas and heucheras.<br />

FABULOUS FLOWERS<br />

Shade gardening isn’t just about<br />

foliage: many shade-lovers have<br />

beautiful flowers, too.<br />

One of the loveliest garden<br />

sights I’ve seen was a swathe<br />

of the Himalayan blue poppy<br />

(Meconopsis betonicifolia)<br />

growing in light shade under<br />

trees. These perennials like<br />

a moist, rich soil and are not<br />

Above clockwise from top left<br />

Parataniwha (Elatostema rugosum) is<br />

another native ground cover; Brunnera<br />

has silvery-toned foliage; The blue<br />

poppy is a beautiful woodland plant.<br />

Opposite Hostas are perfect foliage<br />

plants for the shady garden.<br />

gardener.kiwi<br />

kiwigardener 33

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