How to make school gardens; a manual for teachers and pupils (1903)
Hemenway, Herbert Daniel, 1873- · New York, Doubleday, Page · leaf 107
LESSONS IN GREENHOUSE WORK 73 sand should be kept moist, and the sun should not strike the cuttings too strongly, although they should have a strong light. … A FLAT OF CUTTINGS a. Cuttings b. Sharp sand c. Gravel for drainage They will need air. It is better to have the sand warmer than the air. The cut at the bottom of the cuttings should be made with a clean sharp knife, and should be made just below a node.
School gardens
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
