Ageratum Coeruleum
Ageratum Coeruleum
Ageratum Coeruleum
Ten ways of seeing
- measured cast yellow-green
- upright 1.69 : 1
First Look
六法者何？一、气韵生动是也；二、骨法用笔是也；三、应物象形是也；四、随类赋彩是也；五、经营位置是也；六、传移模写是也。
—— 南齐·谢赫《古画品录》
The six laws: spirit resonance alive; bone-method in the brush; matching form; colour by kind; planning the placing; copying the masters.
The sheet is vertical: the eye climbs and settles in the upper half. Let the plant stand before you look for detail. Then step in close: watch where colour meets line, and whether the line ever breaks. Third, find where the yellow is deepest: the whole tonal order is measured from that patch.
Name and Thing
The binomial is Ageratum coeruleum: the first word is the genus it belongs among, the second the epithet that sets it apart. Two words carry a whole provenance. No established Chinese name exists, so it is cited by its binomial alone.
Form and Colour
Measured on this plate: flower colour covers 15.3% of the sheet, foliage 11.2%, the cast yellow-green. No other plate shares exactly this measure. Garden annuals and low perennials: many small, brilliantly coloured flowers to a stem, with leaves palmately lobed, pinnate or entire — the mainstay of the Victorian bedding scheme. Filed under yellow — a honey-yellow, built in washes from a pale ground. A single plant, laid out with nothing hidden.
Composition
The sheet is tall. No details are appended: a plate for looking, not for keying out. The plant takes about 30% of the sheet, centred near the centre — the easy measure most florists kept to.
Line and Colour
In the later nineteenth century chromolithography took over: colour printed rather than painted, line demoted. There is evidence on the back too: the plate mark pressed into the paper, the slight relief of the pigment, lines worn shallow in a later printing. If you mean to copy it: block in the broad shapes and colours first, detail last; lithographic softness comes from thin washes — two or three pale layers will get you close.
Poetic Resonance
春色满园关不住，一枝红杏出墙来。
—— 宋·叶绍翁《游园不值》
Spring cannot be shut inside a garden: one branch of apricot reaches over the wall.
The poem gives the mood first and the picture supplies the form; set the line beside the plate and the yellow the corolla becomes its resting point.
Symbolism
Bedding plants carry no imperial weight; they mean the everyday — window sill, border, festival, gift. Victorian floriography grew up among exactly these flowers. This plate leans yellow, which in flower language adds one more degree of feeling. Flower language was added later; the flower knows nothing of it, and that innocence is part of its power.
Season and Place
Late spring to early autumn, June through September. Gathered from everywhere by plant hunters and the glasshouse trade: pelargoniums from South Africa, campanulas from European mountains, lobelias from North America, fuchsias from Chile. The year 1896 on the plate is that of publication, not of flowering — the gathering came a year or two earlier. The bud and the ripe fruit on one branch tell the season; the name in the title often tells the journey.
The Book and the Hand
“Favourite flowers of garden and greenhouse” carries only Edward Step's name. From drawing to plate the sheet passed through several hands — the engraver aimed at accuracy, the colourist at speed, and between them lies each plate's unevenness.
What to Take Away
Appreciation is not knowledge but habit — one more look each time. The flower of that year is dust, yet its image on paper has outlived every living cousin.
About this plate
Ageratum Coeruleum is plate 3, from Favourite flowers of garden and greenhouse, drawn by Edward Step. This public-domain plate is reproduced at high resolution, free to view and download. Publication: New York, Frederick Warne & Co, 1896-1897.
