clumps

Dondia Epipactis.

July 17th, 2010

A very pretty and extremely hardy little perennial, suitable for either pot culture or rock-work. It thrives in peat or leaf-mould, and likes a moist position. Strong clumps may be divided in February, but it is rather shy at being moved. It flowers in May. Height, 6 in.

Hepatica.

June 22nd, 2010

This enjoys a rather light, sandy soil and a shady situation. The roots should be taken up and divided every second year. Well adapted for surrounding beds or clumps of Rhododendrons. Flowers in March. Height, 4 in.

Chionodoxa Luciliae (Glory of the Snow).

April 16th, 2010

A pretty hardy spring-flowering bulbous plant. The blossoms, from five to six in number, are produced on gracefully arched stems, 4 to 8 in. high, and are nearly 1 in. across, star-like in form, and of a lovely blue tint on the margin, gradually merging into pure white in the centre. Fine for growing in [...]

Cardoons.

February 17th, 2010

Sow two or three seeds together in clumps 1 ft. apart, in trenches prepared as for Celery, in April or May. When 6 in. high pull up the superfluous plants, leaving the strongest one in each case. When they have attained the height of 1-1/2 ft, tie the leaves lightly to a stake and earth-up [...]

Spiraeas.

February 3rd, 2010

Placed in the open ground these make splendid plants, and are not particular as to soil, though a moist, rich one is preferable. For forcing, plant the clumps in 6-in. pots, and keep them in a cool frame until they are well rooted. They may then be removed indoors and forced rapidly, supplying them with [...]

Gillenia Trifoliata.

December 19th, 2009

The Three-Leaved Gillenia is a hardy herbaceous perennial which is very useful as a cut flower for the decoration of vases, etc. It should be grown in large clumps, delights in a deep, moist soil and partial shade, and may be propagated by dividing the roots early in spring. It lasts in bloom from June [...]

Puschkinia (Striped Squills).

December 9th, 2009

This charming bulbous plant may be grown in any light, rich mould, provided it is drained well. The bulbs may be separated when the clumps get overcrowded, late in summer, after the tops have died down, being the most suitable time to do so. If planted in a warm position it will begin to flower [...]

Ononis Rotundifolia (Round-leaved Restharrow).

October 30th, 2009

A charming hardy evergreen of a shrubby nature. It will grow in any ordinary garden soil, and is increased by seed, sown as soon as it is ripe. It is most effective in clumps, and blooms from June to September. Height, 1-1/2 ft.

Hemerocallis (Day Lily).

September 28th, 2009

Old-fashioned plants of great merit. Planted in large clumps they produce a grand effect. They are easily grown in any common garden soil, and bloom in July. Height, 3 ft. H. Kwanso has handsome, variegated foliage.

Perennials.

September 28th, 2009

These are plants that die down during the winter, but spring up and produce new stems annually. Some, as for instance Antirrhinums and Pansies, flower the first season, but usually they do not bloom till the second season. Many of the species improve by age, forming large clumps or bushes. The stock is increased by [...]