Areca Verschaffeltii is unique in having a creamy colored mid-rib. It must be given the best of care, but will well repay any extra pains taken with it.

The Kentias, K. Belmoreana, the Thatch-leaf palm, and K. Forsteriana, the Curly palm, are the hardiest of all the house palms and sure to give satisfaction. The former is of dwarf, sturdy habit, with broadly divided, dark green leaves borne up well on stiff stems. K. Forsteriana is of stronger growth, spreads more, and the divisions of the leaf are broader.

Cocos Weddelliana is the most artistically graceful of the house palms. The finely cut, feathery leaves spring well up from the pot and from the slender erect stem. It is a small palm, and grows slowly. I think I should give it a place among the three choicest palms for the house, although, unfortunately, it is not as hardy as some of the others. It is the best palm to use as a center for fern dishes.

Seaforthia elegans, the Australian Feather palm, is a tall growing and stately variety, which does well in the house.

Caryota urens is commonly known as the Fishtail palm, and on account of that distinguishing characteristic deserves a place in any good collection. It is a large growing sort and will utilize more root room than most of the others. It is not so strong as most of the others described, but will succeed well if precautions are taken not to let it get chilled in cold weather.

CHAPTER XIV

CACTI

Personally I am not an enthusiast over cacti. While a cactus in bloom is a marvelous sight, so gorgeous in fact that it is almost unbelievable and unreal, I prefer flowers a little less fervid and more constant.

There are, however, two distinct advantages which most of the cacti possess, making them available for use where no other plants could be kept. They are practically proof against any hardships that may be imposed upon them, and they take up very little room. In addition to that they are always an interesting curiosity, and for that reason alone well worth the little attention they require. The low-growing sorts, among which some of the most curious are to be found, may be given a narrow shelf or the edge of the plant shelf in the winter window garden.

As far as care and soil are concerned, their requirements are simple. The most important thing to see to is that they are given perfect drainage. The soil should be sandy, and coal ashes, or better still, old plastering or lime rubbish, should be added. Only a moderate amount of water will be required in winter, but when the plants are set outside in a well drained position in summer they should be showered frequently. As to temperature, although they come from hot climates, most of the sorts will stand as low as thirty-five degrees without injury. Just before and during the blooming period about sixty degrees is desirable, but forty-five to fifty degrees will be better at other times. Where room is lacking, they may, for the most part, be wintered over in the cellar, as described previously for other plants (page 71). Propagation is performed either by seeds or cuttings, the latter being the more generally used, as they root very readily—just break a piece off and stick it in the sand.