When the roots become very large, they ought to be divided, and in dry seasons they require to be liberally supplied with water to keep them growing. If their growth is obstructed, the flowering will be imperfect. Where they are grown to any extent, it would be advisable to put up a large hot-bed about the end of March, and plant them close together therein, about the beginning of April, which would immediately cause them to grow. Give plenty of air, and about the middle of May plant them in the borders, beds, or rows, which will in cool seasons cause them to flower earlier.
The flowers are from three to eight inches in diameter. There ought to be a few of the most distinct and superb varieties, in every garden. Some individuals consider the Anemoné-flowered varieties the finest; but those who never saw a Dáhlia flower of any character, would, in our opinion, chose the large petaled flowers. The Anemoné-flowered sorts likewise are not so large in flower as the other varieties.
The foliage has no particular attraction about it; the stems look strong, but are soft in substance. If seeds are sown on a hot-bed in March, most of them will flower the same year, by transplanting in the garden about the end of May; but the fine double kinds seldom produce seeds.
CHINA ROSES.
From the first to the middle of this month is the best time to plant the varieties of Chinese roses. If they are to be removed out of the ground, the earlier in the month the better; but where they are in pots, the precise time is not so material. There are about seventy varieties, including the species of these in cultivation; all of them do extremely well in this country, growing freely, and flowering abundantly in the open air. A few of them require protection during winter. The List at the end of the work will contain all the finest varieties; but as they are not generally known, and the greater part of them highly deserving a situation in every garden, a few limited specific observations is obviously desirable to those who are not acquainted with their beauty and fragrance.
No. 1. Ròsa índica, common China or daily. From the last name an error has taken place, that it blooms every day. In one sense of the word it does. Plants that are young, and in good ground, will grow and flower constantly from the end of April until the buds are killed with frost; but they will never flower when not growing; the bloom being produced on the young wood. The flower is about three inches in diameter, of a dark blush or rose colour, petals large, and loose, between a semi-double and double, and perfectly hardy.
No. 2. *[B]Rose Animated, daily, is a very fine rose, and its merits are appreciated by those who have it in their collections. It is more double, and better formed than No. 1, and partakes of the fragrance of No. 8, is perfectly hardy, colour a fine blush, grows freely, and flowers abundantly; and is coming into great repute.
[B] Those marked thus * we have grown from seed.
No. 3. Rosa Indìca mínor, is the smallest of the China roses that we are familiar with; about the end of April or beginning of May it is completely covered with pretty little flowers, and much admired for its diminutiveness: colour same as No. 1.