How to Grow, Plant, Water, Propagate, Fertilize a Chrysanthemum plant or Hardy Mum

Chrysanthemums Originating in the cooler northern regions of the Eastern Asia, the chrysanthemum responded quickly to the efforts of hybridizers when the first plants were introduced to Europe in the 8th century. Their attraction lies in four main characteristics; flowers may be obtained in various forms and sizes, in virtually every color other than blue; plants grow successfully over a […]

LYCHNIS Campion (Rose-of-heaven), Annual Flower Information

LYCHNIS Campion (Rose-of-heaven) (Greek for lamp, referring to the flame-colored flowers of some species) The various sorts of Lychnis are generally considered to be perennial but several are annual. The Rose-of-heaven, Lychnis coelirosea, often cataloged as Viscaria oculala, is a lovely little annual with crimson, blue, purple, lavender, pink or white flowers. The five petals are slightly notched and the […]

Annuals and Biennials for the Cool Greenhouse – Greenhouse flowers

Raising plants from seed is a most economical means of providing a long-lasting display for the cool greenhouse. Where a minimum night temperature of about 45°F (7°C) can be maintained the choice of flowering and of decorative foliage plants is considerable. Many plants that we normally grow as annuals in the open may prove to be perennial when grown under […]

PROTECTING PLANTS FROM WINTER DAMAGE

Besides ice dams on the roof and piles of snow in the driveway, horticultural injury is a fact of life during northern winters. Surprisingly, there are many ways that otherwise long-lived plants may meet their demise in between growing seasons. Direct injury from exposure to cold temperature is the most obvious, and as a result, most gardeners and homeowners pay […]

Carnations and Pinks Dianthus

The genus Dianthus is large, but the popular garden flowers are border carnations, growing about 2 1/2 ft. tall, with exquisitely formed blooms and smooth-edged petals, and pinks in a wide variety of shapes, sizes and heights. They need a sunny, well-drained position, but are not suited to areas which have severe winters. Any soil suits them, so long as […]

SCHIZANTHUS – Butterfly flower, Annual Flower Information

The flowers of this plant are a delight to those who admire extreme grace, dainty markings, and fantastic forms. Many flowers have been compared by writers to butterflies, but it is only this one that has received the name of Butterfly flower. The Butterfly weed (Asclepias) and the Butterfly bush (Buddleia) is so-called not because they resemble butterflies, but because […]

SILENE – Catchfly, Annual Flower Information

SILENE – Catchfly (From the Greek for saliva, referring to the stickiness of the stems of some species) The Sweet-William Catchfly, Silene armeria, is a little known but worthy annual and grows 1 to 2 feet tall. The flowers are delicate pink or rose-colored, and are produced in compound cymes, each flower with a short stem, thus differing from a […]

LAVATERA – Treemallow (Annual-mallow), Annual Flower Information

LAVATERA – Treemallow (Annual-mallow) (Named for the Lavater brothers, botanists of Switzerland) The name Mallow is applied to a number of plants of various habits, all of which bear flowers that resemble Hollyhocks. The common Layia elegans annual Lavatera is L. trimestris (rosea), with blossoms of a very bright shrimp-pink 2 to 3 inches in diameter. The white flowered varieties […]

Plant care for Sweet Alyssum, Annual Flower

SWEET ALYSSUM (Name derived from a-not lyssa, rage a myth relates that the plant dispels anger) The Sweet Alyssum is one of our most beloved white edging plants. Seed catalogs list many varieties of Alyssum maritimum, some being dwarf, tufted plants and others more or less trailing. The Double Sweet Alyssum is widely used by commercial florists for design work. […]

How to grow Astilbe

Many of the older species had colourless flowers which may be the origin of the name, from the Greek a, no, stilbe, rightness (Saxifragaceae). A small genus of herbaceous perennials with feathery plumes composed of myriads of minute flowers in white, many in shades of pink and deep crimson. They are delightful waterside plants but they will grow in the […]