Puschkinias are pretty bulbous plants allied to the Scillas, and producing neat spikes of porcelain-blue or whitish flowers lined with blue. They are easily grown on light soil, but require protection from slugs when they first appear. They bloom in March, and there is only one species in cultivation—scilloides—the variety compacta having a denser spike.
Chionodoxas deserve all the praise they have received, although in our climate they do not come, as a rule, when we have snow, so that the popular name of "Glory of the Snow" is not so appropriate as in their native country. The best known is C. Luciliæ, which has blue flowers with a large white eye. The greater number of the others are distinct enough for garden purposes, although classed by botanists as varieties of this species. Sardensis is a favourite, with its smaller, deeper coloured flowers, with hardly any white in the centre. Gigantea and Alleni are nearly alike, but the latter has more flowers on the stem, and is deeper in colour. Tmolusii is the latest to bloom of these varieties; it resembles Luciliæ, but is of a deeper, more purplish-blue. There are pink, and also white varieties of all these. Cretica is the least effective of the genus, with the exception of the scarce nana, which is a charming, if not showy little flower, almost white and lined with blue.
The Chionoscillas are hybrids between the Chionodoxas and Scillas, S. bifolia being one of the parents of nearly all the forms in existence. These are interesting and pretty in their varied shades of blue or pink. Seedlings from Chionodoxas do not always come true to the parent, but may revert to one or other of its ancestors.
Muscaris are so numerous, and many resemble each other so closely, that it is needless to attempt to grow more than a selection. Few are prettier than the common M. botryoides, the Grape Hyacinth, which drew from Ruskin words of praise familiar to many. It is very beautiful, and its only fault is its rapid increase. Some of its varieties are prized by those who grow them. The larger of the two white varieties, known as album grandiflorum, and pallidum grandiflorum, with pale blue flowers, are both pretty.
M. racemosum, the Starch Grape Hyacinth, is also pretty, with its large spikes of deep-coloured flowers; there is a pink form, and a scarce white one is also met with. A fine Grape Hyacinth is M. conicum, with brilliant blue flowers in large racemes. M. Heldreichi is one of the earliest and best, with its long spike of blue flowers, each broadly margined with white. M. szovitzianum is a small, rather light-blue species of considerable beauty. M. armeniacum is a good little Grape Hyacinth. M. latifolium is very distinct, with its broad leaves.
M. comosum, the Tufted Hyacinth, is an interesting plant, but it is surpassed for the garden by the form monstrosum, which has curiously pretty frizzed blooms. It ought to be more grown.
The Musk Hyacinths are worth growing, if for nothing but their odour, although they are pretty as well. They are, however, not satisfactory everywhere, and often fail to bloom after the first season. They should have a warm, dry border, where the bulbs will ripen off well. Moschatum and macrocarpum are worthy of a trial at least.
CHAPTER VIII
HARDY BULBS
Irises — Kniphofias — Lapeyrousias — Leucojums
Irises