5.2 Perennials
5.2 Perennials
5.2 Perennials
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PERENNIALS 55<br />
Mentha L.<br />
mint, menthe<br />
per. Jul-Sep 90 cm<br />
Value for honey: HP5 16; among the most attractive of cultivated herbs 35 ; where these<br />
are (or were) grown commercially (e.g. formerly in Mich.), surplus H has been recorded<br />
from this source 72 .<br />
Honey: classed as amber; fine granulation; sharp aroma 16 .<br />
Notes: grown as a herb or garden ornamental; moist, fertile soil in partial shade<br />
preferred; some "wild" mints provide nesting material for the alfalfa leaf-cutting bee<br />
(Megachile rotunda) 54 ; about 600 spp. have been named, but these are probably<br />
variants or hybrids of about 25 well-defined spp. (most native to Europe) 54 .<br />
Mentha arvensis L.<br />
field mint, menthe commun, baume des champs<br />
per. -29° to -23° C Jul-Aug 60 cm N 35<br />
Notes: often grown in a kitchen garden and the leaves used to spice beverages; our only<br />
indigenous N. American sp. of mint, having a variable appearance and found in most<br />
provinces.<br />
Mentha x piperita L. (: M. aquatica x M. spicata)<br />
peppermint, menthe poivrde<br />
per. -37° to -29° C Aug-Oct 30-60 cm<br />
Value for honey: considerable crops of mint H are secured where this is grown<br />
commercially 72 (e.g. presently grown as a crop in Ore.); H yield of 90<br />
kg/colony/season reported from more than 160 ha of this crop (i.e. Wash.) 50 ; see<br />
Mentha.<br />
Honey: see Mentha.<br />
Notes: vigorous perennial, spreading by stolons; flowers are purple and borne in<br />
terminal spikes; has escaped from cultivation to brooksides, wet meadows etc.; should<br />
be cut to the ground every few years to keep it neat; in a good season, mint fields yield<br />
20 kg mint oil/ha 72 ; var. citrala (J.F. Ehrh.) Brig., bergamot mint or lemon mint, has<br />
herbage with characteristic lemon odour when crushed.<br />
Mentha pulegium L.<br />
pennyroyal, pudding grass, menthe pouliot, herbage de St. Laurent<br />
per. -37° to -29° C Jul-Aug(?) prostrate<br />
Value for honey: see Mentha.<br />
Honey: H is sometimes used for "starting" or "seeding" when making creamed H<br />
because of its fine grain (e.g. in N.Z. is used for making creamed H) 91 ; see Mentha.<br />
Notes: useful as a ground cover, small blue flowers; also a medicinal herb.<br />
Mentha requienii Benth.<br />
Corsican mint, menthella, creme de menthe plant<br />
per. -21° to -15° C Jul-Aug 8 cm N 35<br />
Value for honey: see Mentha.<br />
Honey: see Mentha.<br />
Notes: a very delicate, tiny leaved ground clover; full sun and moist soil.