ZOSIMA ABSINTHIFOLIA

ZOSIMA ABSINTHIFOLIA

An attractive squat large-flowered umbellifer. Large complex heads of white to yellow flowers Apr-Jun, decorative seed heads, finely divided grey-green basal foliage, squat 30cm. Sun. Syn.Heracleum absinthifolium. Monocarpic. Genus: ZOSIMA Variety: ABSINTHIFOLIA...

ZIZIA AUREA

Umbels of small yellow flowers May-Jun, 75cm. N.American woodlander. Genus: ZIZIA Variety: AUREA Cultivar: Plant family: Apiaceae Hardiness zone:  Height: 51-100cm. ______ Other data Foilage colour Foliage season Flower colour Flowering season Soil moisture Shadiness...

ZINNIA GRANDIFLORA

Genus: ZINNIA Variety: GRANDIFLORA Cultivar: Plant family: Asteraceae Hardiness zone:  Height:  ______ Other data Foilage colour Foliage season Flower colour Flowering season Soil moisture Shadiness Hardiness Plant...

ZIGADENUS VENENOSUS NNS 03-605

Triangular heads of campanulate green flowers on ascending pedicels Apr-Jun with persistent tepals, 40cm. Bulbous. W and NW USA and SW Canada. Synonym Toxicoscordion venenosum. Genus: ZIGADENUS Variety: VENENOSUS Cultivar: NNS 03-605 Plant family: Liliaceae Hardiness...
ZIGADENUS NUTTALLII

ZIGADENUS NUTTALLII

Sprays of persistent apple green flowers over grassy leaves Jun-Aug, 50cm. Shade or half shade. Bulbous. Genus: ZIGADENUS Variety: NUTTALLII Cultivar: Plant family: Melanthiaceae Hardiness zone:  Height: 21-50cm. ______ Other data Foilage colour green Foliage season...