. Cyclopedia of American horticulture, comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers, and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches. Gardening. 1073. Semi-double Hollyhock (X %)â lieves that one can get the best and surest results by raising plants from seed of a good strain. This may be sown at any time during the early months of the year. Sow in pots or pans and place in a warmhouse to assist germination. Pot the plants singly as they develop, and ke
. Cyclopedia of American horticulture, comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers, and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches. Gardening. 1073. Semi-double Hollyhock (X %)â lieves that one can get the best and surest results by raising plants from seed of a good strain. This may be sown at any time during the early months of the year. Sow in pots or pans and place in a warmhouse to assist germination. Pot the plants singly as they develop, and keep them growing freely but sturdily in a cool, airy tem- perature, removing them to the open air as summer ad- vances. If well grown, the plants should be in 0-in. pots at this time. During the latter part of summer they may be planted out where they are to bloom. As Hollyhocks demand liberal treatment, their permanent spot should be well prepared by deep digging, at the same time working in a good quantity of ratted manure. Plant 3 ft. apart and iirmly, and should the fall months be dry, give water frequently, as suffering from drought predisposes plants to attack of disease. The following spring the plants will grow vigorously, and the only at- tention needed is copious watering during dry spells. The flowers will appear from July onwards. The Holly- hock is a hardy perennial, and if it enjoys an immu- nity from disease, will spring up and flower each year. Should disease appear, however, root the plants out and destroy by Are and make the next plantation on a new site some distance removed. Thorough .. ,:ri ^»-,,i^_'//^/' spraying with fun- gicides may be ex- pected to hold the disease in check, if applications are made early and to the un- der sides of the Ivs.; but if Bordeaux mix- ture is used, the plants look very un- tidy. Perhaps it is better to use am- moniaeal carbonate of copper. A dis- eased leaf is shown in Fig. 880. If the stock keeps healthy and it is desire
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