Part 47

Windflowers.--See "Anemones."

Winter Aconite (Eranthis Hyemalis).--This is one of the very first of flowers to bloom, being in advance of the Snowdrop. In the bleakest days of winter this little flower covers the ground with its gilt spangles. Plant in early autumn. Any soil or situation suits it, but it does best in a light mould and a moist, shady position, or under trees. Most effective when planted in masses. The tubers may remain permanently in the ground, or they may be lifted and divided in summer, as soon as the foliage dies down. Flowers are produced from December to February.

Winter Cherry.--See "Physalis."

Winter Heliotrope.--See "Tussilago."

Wire-worms.--Before using mould for potting purposes it is advisable to examine it carefully and pick out any Wire-worms that are in it. For the border the best traps are small potatoes with a hole cut in them, buried at intervals just beneath the surface of the soil.

Wistaria.--This noble wall plant may be abundantly produced, as a long layer will root at every joint. It will also grow from cuttings of the plant and root. Though of slow growth at first, when well established it is very free-growing and perfectly hardy. It may also be grown as a small tree for the lawn or centres of large beds by keeping the long twining shoots pinched in.

Witch Hazel.--See "Hamamelis."

Withania Origanifolia (Pampas Lily-of-the-Valley).--A hardy climbing plant, attaining a height of 20 or 30 ft. in a very short period. The foliage is small, but very dense and of a dark green, the flowers being white. It may be raised from seed, and when once established the roots may remain undisturbed for any length of time, merely removing the stems as soon as they are destroyed by frost.

Wolf's Bane.--See "Aconite."

Wood, to Preserve.--In order to prevent wooden posts, piles, etc., from rotting, dip the parts to be sunk in the earth in the following composition:--Fine, hard sand, three hundred parts; powdered chalk, forty parts; resin, fifty parts; linseed oil, four parts. Heat these together in a boiler, then add red lead, one part; sulphuric acid, one part. Mix well together, and use while hot. If too thick, more linseed oil may be added. This composition when dry attains the consistency of varnish, and becomes extremely hard.

Wood Lily.--See "Trillium."

Woodruff.--See "Asperula."

Worms, to Destroy.--To each 5 lbs. of newly-slaked lime add 15 gallons of water. Stir it well, let it settle, draw off the clear portion, and with it water the surface of the lawn, etc. The Worms will come to the top and may be swept up. Worms in pots may be brought to the top by sprinkling a little dry mustard on the surface of the soil, and then giving the plant a good watering.

Wulfenia Carinthiaca.--A pretty and hardy perennial from the Corinthian Alps, suitable alike for rock-work or the border, throwing up spikes of blue flowers from May to July. During winter place it in a frame, as it is liable to rot in the open. It needs a light, rich, sandy soil and plenty of moisture when in growth. Cuttings will strike in sand; it may also be propagated by seeds or division. Height, 1 ft.

Xeranthemum.--These charming everlasting annuals retain, in a dried state, their form and colour for several years. They are of the easiest culture, merely requiring to be sown in spring in light, rich soil to produce flowers in July. Height, 2 ft.

Xerophyllum Asphodeloides (Turkey's Beard).--A showy hardy perennial with tufts of graceful, curving, slender foliage. From May to July, when it bears spikes of white flowers, it is very handsome. It does best in a peat border, and may be increased by well-ripened seed or by division. Height, 1-1/2 ft.

Xerotes.--Herbaceous plants, which thrive well in any light, rich soil, and are readily increased by dividing the roots. They flower in June. Height, 2 ft.

Yew (Taxus).--For landscape gardening the old gold-striped (Baccata Aurea Variegata) is most effective. The Japanese variety, T. Adpressa, is a pleasing evergreen having dark green leaves and large scarlet berries; it is very suitable for the front of large borders. The Common Yew (Baccata) grows dense and bushy, and is excellent for hedges. The dark green leaves of the Irish Yew (Baccata Fastigiata) make a fine contrast with lighter foliage. Dovastonii is a fine Weeping Yew with long dark green leaves and extra large red berries. There are many other good sorts. The Yew likes shade and moisture, but it is not very particular as to soil, loams and clays suiting it admirably.

Yucca.--This plant, popularly known as Adam's Needle thrives best in dry, sandy loam. It is quite hardy, and does well on rock-work, to which it imparts a tropical aspect, Yucca Recurva has fine drooping leaves, and is suitable for vases, etc. It bears a white flower. Yuccas are mostly evergreen shrubs, are very beautiful, and have the habit of palm-trees. A light, rich soil suits them all. They are increased by suckers from the root. They make handsome plants for lawns, terraces, ornamental vases, the centre of beds, or sub-tropical gardens, and bloom in September. Height, 2 ft.

Zauschneria.--A Californian half-hardy perennial plant which bears a profusion of scarlet tube-shaped flowers from June to October. It grows freely in a sunny position in any dry, light, gravelly, rich soil, and is increased by division of roots or by cuttings. Height, 1 ft.

Zea (Indian Corn).--This is best raised in a hotbed early in spring, but it will germinate in ordinary soil in May. It requires a sunny situation. Height, 2 ft. to 3 ft.

Zea Japonica Variegata (Striped Japanese Maize).--A fine half-hardy annual ornamental grass, the foliage being striped green and white, and growing to the height of 3 ft. The cultivation is the same as the foregoing.

Zephyranthes (Swamp Lilies).--Plant on a warm border in a rather sandy, well-drained soil. Give protection in severe weather, and supply with water during the growing season. Take up and divide every second or third year. The flowers are produced in July. Height, 9 in.

Zinnia.--A genus of very pretty annuals, well deserving of cultivation. The seeds must be raised on a gentle hotbed in spring, and planted out in June 1 ft. apart in the richest of loamy soil and warmest and most sheltered position. Height 1 ft. to 11/2 ft.