Perennials

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Achillea 'SUMMERWINE'
(yarrow)

Summerwine is a beautiful yarrow variety from Germany which belongs to the Galaxy Hybrids. They are crosses between a.aegyptiaca and a.millefolium. Plants from this group bear larger flower heads atop stronger and ta ...


	0.5 - 0.6m	0.3 - 0.4m		3 (down to -40°C)	for zone 5+6 for zone 7

Achillea millefolium 'PRETTY BELINDA'
(yarrow)

Yarrow is a maintenance-free perennial suitable for standard flower beds as well as dry locations. Fern-like leaves are fine and deep green, basal leaves are larger than stem leaves. Flowers come out in flat corymbs in early summer. They are bright pink with tiny yellowish-white centres. It t ...


	0.3 - 0.5m			3 (down to -40°C)	for zone 5+6 for zone 7

Achillea millefolium 'RED VELVET'
(yarrow)

Yarrow is a lovely perennial ideal for dry and neglected locations. Red Velvet is a variety with vibrant red flowers composed in flat corymbs. They come out atop 30-40 cm tall stems in June and July, yet some flowers are ke ...


	0.3 - 0.4m	0.3 - 0.4m		3 (down to -40°C)	for zone 5+6 for zone 7

Aconitum carmichaelii 'ARENDSII'
(autumn monskhood)

Autumn monkshood is a showy perennial flowering for late summer and autumn. It produces erect racemes of large, 6-7 cm tall flowers of deep indigo blue flowers from September till October. They appear along sturdy stems that grow just over a meter tall. The wise th ...


	1 - 1.3m	0.3 - 0.5m		3 (down to -40°C)	for zone 5+6 for zone 7

Aconitum carmichaelii 'CLOUDY'
(autumn monkshood)

Autumn monkshood is a showy perennial flowering for late summer and autumn. Cloudy is an unusual variety with almost white flowers decorated with pale lavender violet brim. They appear along sturdy stems that grow just over a meter tall. The wise thing about this m ...


	0.6 - 0.8m	0.3 - 0.4m			for zone 5+6 for zone 7

Aconitum napellus
(monkshood)

Monkshood is a showy perennial flowering in summer. The flowers are indigo blue, formed in erect racemes on stems that can be 1.5 tall. Individual flowers open up from July and continue as the stems grow taller until end August. Leaves are deeply lobed, almost dissected, mid green, very ornam ...


	1 - 1.5m			3 (down to -40°C)	for zone 5+6 for zone 7

Aconitum napellus 'ALBUM'
(monkshood)

Album is a unique monkshood variety with purely white flowers hiding a whorl of yellow green stamens inside something that does look like a hood of a monk's coat. They are formed in erect racemes on stems that can be 1.5 ta ...


	1 - 1.5m	0.3 - 0.4m		3 (down to -40°C)	for zone 5+6 for zone 7

Agapanthus 'ARCTIC STAR'
(African blue lily)

For some reason white blooming varieties of African blue lily are significantly hardier than the blue ones which seem to be in loud demand. Still, these white gems enjoy the same level of success, only silently. Why? Because they are no less beautiful. Fancy ...


	0.7 - 0.8m	0.3 - 0.5m		6 (down to -23°C)	for zone 5+6 for zone 7

Agapanthus 'NAVY BLUE'
(African blue lily)

Navy Blue is another hardy variety of African blue lily. This beautiful perennial has umbels of dark blue flowers. They come out on 60 cm long, sturdy stems in mid summer. Individual flowers are trumpet-shaped and have deep blue stripes. When fully opened they look like blue sta ...


	0.5 - 0.6m	0.3 - 0.8m		6 (down to -23°C)	for zone 5+6 for zone 7

Agapanthus 'NORTHERN STAR'
(Afrikan blue lily)

Northern Star is another hardy African blue lily variety from England, bred by Richard J Fulcher. It makes soft ink blue flowers with dark purple blue stripes. They are funnel-shaped, formed in large umbels atop 60-80 cm ta ...


	0.6 - 0.8m	0.3 - 0.5m		6 (down to -23°C)	for zone 5+6 for zone 7

Agapanthus 'POLAR ICE'
(African blue lily)

Unlike most of other African blue lilies which are blue this gem shows off with its pure white flowers. They are trumpet-shaped, composed in rich umbels and appear at the tips of about 60-80 cm long, sturdy stems. Strap-like leaves are about 2-3 cm wide, mid green. Blooming time begins with h ...


	0.6 - 0.8m	0.3 - 0.8m		6 (down to -23°C)	for zone 5+6 for zone 7

Allium 'GLADIATOR'
(ornamental onion)

Gladiator is a hybrid variety of large flowered ornamental onion. It makes up to 15 cm across flowers heads composed of numerous star-shaped, rich violet flowers from early June until early July. They appear atop strong and ...


	0.8 - 1m	0.2 - 0.2m		4 (down to -34°C)	for zone 5+6 for zone 7

Allium 'GLOBEMASTER'
(ornamental onion)

Globemaster allium produces possibly the largest flower heads among all ornamental onions registered so far. They are commonly 18-20 cm across, and under ideal growing conditions with plenty of fertilizing they can reach up ...


	0.6 - 0.8m	0.2 - 0.3m		4 (down to -34°C)	for zone 5+6 for zone 7

Allium 'PINBALL WIZZARD'
(ornamental onion)

Pinball Wizard is a hybrid variety of ornamental onion, a cross between a.macleanii and a.cristophii. It produces extremely large globes of star-shaped, violet flowers from late May until late June. The inflorescence is up ...


	0.5 - 0.6m	0.2 - 0.2m		5 (down to -29°C)	for zone 5+6 for zone 7

Allium karataviense 'IVORY QUEEN'
(Turkestan onion)

If you know and like large-flowered ornamental onion with blue flowers on tall stems, this little boy will take you by surprise. Turkestan onion is its short growing brother from Karatau (Black Mountain) in southern part of Kazachstan, Central Asia. The species pro ...


	0.1 - 0.2m	0.2 - 0.3m		5 (down to -29°C)	for zone 5+6 for zone 7

Allium stipitatum 'MOUNT EVEREST'
(ornamental onion)

Ornamental onions, too, have their white sheep in the herd. This beauty is called Mount Everest and is a large flowered variety of Persian onion from Central Asia. It makes 12-14 cm across ...


	0.6 - 0.8m	0.2 - 0.2m		3 (down to -40°C)	for zone 5+6 for zone 7

Armeria maritima 'SPLENDENS'
(sea thrift)

Sea thrift is a rock perennial which is at home in almost all parts of northern hemisphere. Splendens is possibly one of the most popular and cultivated variety bearing clear pink flowers on about 15 cm tall leafless stems ...


	0.1 - 0.2m	0.2 - 0.3m		4 (down to -34°C)	for zone 5+6 for zone 7

Armeria maritima ARMADA™ 'Rose'
(sea thrift)

Sea thrift is a rock perennial which is at home in almost all parts of northern hemisphere. ARMADA™ is a popular series with bright coloured flowers. ARMADA™ Rose bears ...


	0.2 - 0.2m	0.2 - 0.3m		4 (down to -34°C)	for zone 5+6 for zone 7

Arum italicum
(lords-and-ladies)

Lords-and-ladies is an old favourite among tuberous plants. And as you can tell by the Latin name, it does not come from Bangladesh though it looks rather exotic. The arrow-shaped leaves are very attractive, marbled green with conspicuous creamy white or yellowish veins. They are popular f ...


	0.2 - 0.4m			5 (down to -29°C)	for zone 5+6 for zone 7

Astilbe japonica 'ELLIE'
(astilbe)

Astilbe is a popular perennial with charming, plume-like flowers in summer. Ellie has cream white flowers that fade to green, not brown. Stems are 40-60 cm tall. Leaves are mid green. Grow astilbe in humus-rich soil. If planted in boggy or regularly watered bed they can sit i ...


	0.4 - 0.6m			4 (down to -34°C)	for zone 5+6 for zone 7

Aurinia saxatilis
(gold dust)

Gold dust is a low growing, mat forming perennial not just for rockeries or dry walls. It produces masses of panicles with rich yellow flowers on thin but sturdy, 20-25 cm tall stems. Flowers come out from mid spring, usually early May and continue flowering for 3- ...