COLUTEA ARBORESCENS.--The Bladder Senna may be planted in the half-wild garden, and will succeed in almost any position and in any soil. Its yellow flowers in July are pretty, but the seed-vessels during winter are most effective; it should be pruned back hard annually. There are several varieties, each of which are equally well adapted for this purpose. Plant 3 feet apart.
CORNUS SANGUINEA (Dogwood).--Few deciduous shrubs are more easily grown or more effective during winter than the Scarlet Dogwood. It may be grouped in any position either in the gardens or outside when of any extent, and when space is no object the beds or groups can hardly be too large. The foliage attains a beautiful bronze tint during autumn, but unfortunately soon falls. The position should be open, and it is absolutely essential that the growths be cut to the ground annually the first week in April, bearing in mind that it is only the young wood which puts on its brightly-coloured robe in winter, and the more intense the cold the better colour will be the wood. Plant 3 feet apart. _Cornus sanguinea variegata_ is a beautiful silver variegated form of the above, but not so vigorous. It is very fine for summer decorations, and should be much more appreciated. Plant at a distance of 18 inches and prune annually. The scarlet wood, though small, is very pretty in winter, but not showy enough in the distance. _Cornus alba Spathi_ has beautiful golden foliage in the summer, and does not lose its brightness in the hottest years. Requires the same treatment as the above.
CORYLUS MAXIMA ATROPURPUREA.--One of our best purple-leaved plants, especially so in early summer. Arrange to plant this near _Acer negundo variegata_, _Sambucus nigra aurea_, or both, and the effect will be good. It will succeed on almost any kind of well-trenched ground. Plant the shrubs 3 feet apart, and they will require little attention, but every fifth year the shoots should be cut clean to the ground, when the growth and foliage will be much more robust and telling.
COTONEASTER SIMONSII.--A strong-growing shrub, and suitable for making large groups; it is very effective during autumn and winter when studded with its red berries. It should be planted 3 feet apart and not pruned, but about every fifth year it should be cut close to the ground.