Professional Gardening Tips
LOBELIA (Named for M. L’Obel, botanist and physician of King James I) Clear blues are found among the annual Lobelias. The varieties of the Edging Lobelia, Lobelia erinus, the common species, are of two sorts-those which produce compact plants four inches tall, and trailing forms, which hang down for two or three feet over the sides of a pot. The […]
LUPINUS Lupine (From lupus-wolf, destroying soil as does the wolf) Lupines are attractive plants bearing Pea like flowers in whorls upon long, graceful spikes. There are annual and perennial species. The annual varieties are mainly derived from the following species: Lupinus luteus, the European Yellow Lupine, in which the flowers are yellow, and the stems hairy; L. hirsutus, the European […]
NEMESIA (Name found in Dioscorides, an early botanical writer) The English have admired and grown Nemesias in their cool climate and all have admired them in places where they grow well. At Ohio State University they grown them in the greenhouse but find that our Summers are too hot and dry, except when they are started in the Winter and […]
These small, dainty plants from California are of a spreading habit and the leaves are pale green, deeply cut and slightly hairy. In Nemophila menziesi var. insignis, Baby-blue-eyes, the flowers are cup shaped, blue or white. The tips of the petals of N. maculata, the Spotted Nemophila, are spotted with deep purple, the rest being white. Most other Nemophilas found […]
OENOTHERA, Evening primrose, Sundrops There are many biennial and perennial Oenotheras but several are rather popular annuals. Oenothera drummondi. Drummond Evening-primrose. This annual, 1 to 9. feet tall, has bright yellow flowers. Like all Evening primroses it is four-petaled. Oenothera America is a large-flowered type with white flowers, which turn pinkish. USE. They are attractive border plants for sunny locations, […]
Where to plant. Blue flowers are rather rare among annuals. This is one of the reasons for the great popularity of the Ageratum houstonianum (mexicanum). The flowers are dainty and feathery, often delightfully fragrant, and usually completely cover the plants. There are attractive dwarf, tufted plants as well as tall, upright growers. The dwarfer sorts appear to produce much more […]
PERILLA Perilla is mentioned here because in years past it was a great favorite as a foliage plant. The leaves are dark purple and have a metallic luster causing the plant to resemble a Coleus. It grows about 1/2 feet tall. The pinkish flowers, in form like those of Catnip, are inconspicuous. Perilla frutescens is the species but there are […]
CENTAUREA . Cornflower and Sweet-sultan (Name derived from a certain centaur that was famous for his ability as a healer) There is a vast array of Centaureas, both annuals and perennial. All of them have more or less thistle-like flowers. SPECIES. Cornflower (Bachelor-button) (Frenchpink) (Bluebottle) (Keiserbloom) (Ragged-sailor) (Bluet). Cenfaurea cyanus. A popular blue, purple, rose or white sort. The double […]
PETUNIA (Named from petun, the Brazilian name for tobacco, to which Petunia is allied) Everyone has some room for Petunias because they are the most profuse flowering of any annual. Few other annuals produce so many of such large flowers. The colors have been improved to such an extent that there are now varieties to please us all. Recently nearly […]
Were an artist to look upon a Petunia and wish that it had a delicate pattern traced upon its petals, he would create in his mind the Salpiglossis. The funnel-shaped flowers are borne upright upon slender but strong branches two feet tall. The flowers of Salpiglossis sinuala are crimson and gold, yellow and white, darkest maroon, scarlet and gold, violet […]