The recent developments of this flower have brought it into great and deserved popularity, and it may be safely affirmed that few other subjects in our gardens afford a more imposing display of brilliant colouring during the blooming period. The delicate beauty of the Shirley Poppies is alone sufficient to create a reputation for the entire class, and the huge flowers of the double varieties make a gorgeous show. All the varieties are eminently adapted for enlivening shrubbery borders and the sides of carriage-drives.
Seeds of Annual Poppies should be sown where the plants are intended to flower, because it is difficult to transplant with any measure of success. During March or April sow in lines or groups, and thin to about a foot apart. Large clumps of some of the bolder colours should be sown in spots that are visible from a distance, and they will present glowing masses of flowers.
By sowing seeds of Perennial Poppies in pans in March, and putting out the seedlings when large enough, the plants will flower the same year. The more general practice, however, is to sow very thinly on a well-prepared border any time from May to August. Keep the seedlings free from weeds, and thin out if necessary. The plants may be transferred to permanent quarters early in autumn or in the spring months.
PORTULACA
Purslane. Half-hardy annual
This is a splendid subject when the weather favours it. In a dry hot season, and on a sandy soil, Portulacas can be grown as easily as Cress. Sowings are sometimes made early in the year in greenhouses or frames; but as a rule it is a vain attempt. Wait until May or June, when the weather appears settled; then put the seed into the open border, and the lighter the soil, and the hotter the season, the more brilliant will be the display of flowers. Sow on raised beds, in rows six or nine inches apart, and cover the seed with sand or fine earth. If the plants appear to be injuriously close they must be thinned. Should a period of rain ensue, the raised beds have a distinct advantage over a flat surface, and rows afford opportunity for stirring the soil and keeping down weeds.
PRIMROSE
Primula vulgaris. Hardy perennial
The mere name of this flower is sufficient to recall visions of spring and perhaps of happy visits to its haunts in days gone by. But many ardent lovers of the Primrose may not know that the strains which are now in favour embrace a wide range of colour, from pure white to deep crimson or maroon, various shades of yellow and orange, and rich blue. In fact, in a batch of seedlings nearly every plant may differ from its companions. They all agree, however, in possessing the delicate perfume which is characteristic of the hardy woodland favourite. Fancy Primroses are prized as pot and border flowers, and they fully reward florists for all the care which has been devoted to their improvement. They will bloom satisfactorily in any shady spot; but to grow them to perfection requires a stiff moist loam, on the north side of some hedge or shrubbery, where glimpses of sunshine occasionally play upon them. Here large flowers, intense in colour, will be abundantly produced far into the spring.
The finest plants are generally obtained from a February or March sowing made in pans or boxes. Seed may also be sown from May to July in carefully prepared ground in the open. If inclined to take some pains in raising the plants—and they are certainly worth it—make the summer sowings in seed-pans in ordinary potting soil; sprinkle a little sand over the seed, and as a finish press firmly down. Sheets of glass laid over the pans and turned daily will prevent rapid evaporation and help to keep the soil uniformly moist. The seedlings either may be potted once, and then be planted out, or, if strong enough, they may be transferred straight to flowering positions. Should this mode of procedure be considered too troublesome, prepare a shady patch of ground by deep digging; make it firm and level, and on this sow in shallow drills, covering the seed very lightly. A dressing of soot over the surface, and a cordon of ashes round it, will keep off slugs. Thin if necessary, and when the plants are strong enough, remove to their proper quarters. In February the buds will begin to show, and those intended for pots should be allowed to reveal their colours before they are taken up, so that a variety may be obtained. From a retentive soil each plant with its surrounding earth may be taken out almost exactly of the size required, and it should be rather smaller than the pot which has to accommodate it. A light soil must be watered the day before the operation, or the roots will be injuriously exposed. When potted, place the plants in a shaded cold frame or greenhouse, allowing them plenty of space, and withhold water until it is absolutely necessary. At first they should be kept close, but as the roots become established gradually give air more and more freely. Cool, slow treatment is all that is required. Any attempt to hurry the growth will only weaken the plants and ruin the colour of the flowers. Just before the buds open, one or two applications of manure water will be beneficial. When the display in pots is over, if the plants are put out in a shady border, they may flower again late in the season.