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Autumn Tidy Up
With the arrival of dark mornings thoughts turn to tidying the garden up for winter. The first frosts will soon finish off the annuals and tender perennials, while the hardy perennials die back for the winter and the deciduous trees and shrubs will take on their autumn colours before dropping their leaves. Any tiding up…
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Olearia x macrodonta
The “New Zealand Holly” rightly earns is common name; its pointy edged leaves make look a lot like a grey holly leaf. They can be a little tender but are sufficiently tolerant of salt laden winds that that do well near the coast. This makes them a valuable plant in seaside gardens where their tolerance…
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Species
The species is the basic unit that we divide living things into and originally species were seen as clearly distinct from one another. What puzzled scientist was how species appeared in the first place? The answer was species evolved from other species as a result of a battle for survival; as carefully argued in Charles…
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Genus
This is a collection of very similar species and forms the first part of a plant’s scientific name. For example Alchemilla in Alchemilla Mollis and as such it is very important in the naming of plants. Ideally it would be best to have a clear definition as to what constitutes a genus and the International…
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Variety
This is classification of plants below the level of species which share common characteristics but would freely interbreed with other varieties of the same species if the opportunity arose. For this reason different varieties are often separated geographically. When writing the name of a plant the variety name is written in italics or underlined, is…
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Cultivar
This is a plant which has been selected in cultivation because of specific characteristics it shows which separate it from its wild origins and other cultivars. The rules regarding what is a cultivar, how it is named and how the word is used are laid down in the International Code of Nomenclature for Cultivated Plants.…
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Botanical Latin
Botanist quickly found Latin lacked words they needed to describe the parts of a plant, the Romans having never seen any need to do such things, so they modified the language for their own needs. The school Latin you may have learnt has evolved considerably since the Romans; to the point a Roman would hardly…
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So how is a plant name constructed?
A basic plant name consist of a genus which starts with a capital letter and a species which does not both of which should be written in italic or underlined. This is to make it clear you are looking at a proper plant name. Good as this simple system is, and if that was it…
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Introducing plant names
I should really start off by saying something about plant names, as this is a real bugbear amongst gardeners. I thing just about everyone who has worked professionally in horticulture has been asked, generally in a tone of exasperation, why do we insist on using these weird names in a language of a people how…
