How to grow Helichrysum Helichrysum (hel-ee-kry-sum) From the Greek hellos, the sun, chrysos, gold, referring to the yellow flowers of some species. (Compositae). Everlasting flower, Immortelle flower. A large genus of plants ranging from alpines to shrubs, bearing daisy-like flowers. […]
Heliopsis – Perennial Plant, How to grow
How to grow Heliopsis Heliopsis (he-le-op-sis) From the Greek helios, the sun, opsis, like, referring to the flowers (Compositae). Orange sunflower. Hardy herbaceous perennials resembling sunflowers, good border plants, especially since the more recent introduction of several good forms ; […]
Lychnis – Perennial Plant, How to grow
How to Grow Lychnis Lychnis (lik-nis) From the Greek lychnos, a lamp, alluding to the brilliantly-coloured flowers (Caryophyllaceae). This small genus from the north temperate zone of the Old World contains some good herbaceous perennials and one good hardy annual. […]
How to grow Mustard Plant
Mustard and Cress This is a practical, easy-to-grow salad crop which may be grown throughout the year provided that a temperature of 50-60°F (10-16°C) is given. Cress takes a little longer to germinate than mustard, so cress seeds must be […]
Catananche – Perennial Plant, How to grow
How to grow Catananche (kat-an-an-kee) From the Greek katananke, a strong incentive, referring to its use in love potions (Compositae). A small genus of annuals or perennials of which C. caerulea is the only species likely to be found in […]
Eryngium – Perennial Plant, How to grow
How to grow Eryngium From the ancient Greek name eryngeon, the meaning of which is obscure (Urnbelliferae). A genus of over 200 species of hardy and nearly hardy perennial herbaceous plants, some with thistle-like leaves. Some species are seaside plants […]
Helxine – Perennial Plant, How to grow
How to grow Helxine Helxine (helks-in-e) Derivation uncertain. Possibly from the ancient Greek name for pellitory, a related plant, or from the Latin helix, ivy, since the plant creeps ( Urticaceae). Baby s tears. A genus of a single species […]
Lythrum Loosestrife – Perennial Plant, How to grow
From the Greek lythron, black blood, in reference to the colour of the flowers of some species (Lythraceae). Loosestrife. This is a small genus, mainly consisting of hardy herbaceous and shrubby perennials from temperate regions. One of them, L. salicaria, […]
Planting Seeds and Bulbs from Seed
Seed sowing Many garden plants are propagated from seed and good germination is encouraged by providing the seeds with the best conditions. Moisture and air must be present in the propagating medium (whether soil or a special compost) and the […]
How to grow Armeria
This genus has retained the old Latin name for pink although it is not related 2 to the true pink, a species of dianthus (Plumbaginaceae). Perennials mainly for the rock garden though the taller kinds are sometimes used at the […]