
Whether you consider lavender a fragrance, a colour, a seasoning or a perennial plant, our love affair with this evocative herb has been long and enduring.
In ancient Egypt and Greece, lavender was used as a perfume and ingredient in incense. In the Middle Ages, it was considered an aphrodisiac. (It was also believed that a sprinkling of lavender on the head of a loved one would keep that person chaste โ which seems to be at odds with its purported aphrodisiac properties!) Touted as well as a cure for lice, toothaches and headaches, lavender was considered quite the all-purpose herb. It was even thought to tame lions and tigers.
Reading through lavender lore, one is less likely to find mention of its culinary use, although itโs said that Queen Elizabeth I savoured lavender conserve and a lavender tisane (a herbal infusion sweetened with honey) made from plants grown at her palace. The classic herb mixture herbes de provence often includes lavender, as well as rosemary, thyme and bay leaf. Itโs doubtful, though, that many cookbooks before the 1980s mentioned lavender as a culinary herb. But itโs now found in recipes for sweet dishes, infusing them with a citrusy bite, and in savoury dishes, offering a soft hint of flavour similar to rosemary or marjoram.
Growingย and pruning lavender
As with many flourishing romances, challenges abound in our love affair with cultivating lavender, especially in areas where winters are harsh and summers are humid.
โSo many people tell me they canโt grow lavender, when actually itโs because they bought cultivars that arenโt hardy for their area,โ says Carole Coleman, owner of Tansy Lane Herb Farm in Albert Mines, N.B.
Coleman suggests growing borderline-hardy types in protected areas or treating tender varieties as annuals and growing them in pots. โTheyโll reach a good size in one season,โ she says.
Hereโs how to help ensure your relationship with lavender grows smoothly.
- ย Choose a site with excellent drainage in full sun that offers protection from wind during winter.
- In borderline hardy areas, mulch with about threeย inches (8 cm)ย of organic material, such as shredded leaves or compost, over winter. For added protection, erect a windbreak made of burlap attached to sturdy stakes around (but not touching) the plants.
- If your soil is dense clay, amend with plenty of coarse builderโs sand (the kind with various-sized particles); plant in slightly raised beds.
- Besides having an aversion to โwet feet,โ lavender also dislikes high humidity, so space plants far enough apart to allow air to easily circulate. Although itโs relatively drought-hardy, the herb requires adequate moisture to flower well, but donโt overdo it; be sure to let the top few inchesย of soil dry out between waterings.
- Prune lightly in spring to keep plants tidy and remove winterkill. Remove no more than one-third of a plant at a time; donโt cut stems back into woody growth. Plants can also be lightly sheared after flowering to keep them bushy.
- Most lavender seed is slow and difficult to germinate, with the exception of โLadyโ. Rooted cuttings or purchased plants are your best option.
Even if a few favourite lavender plants succumb after an exceptionally cold or wet winter, itโs worth growing them to have that glorious fragrance waft over you on a warm summer day or watch bees and butterflies dance around the distinctive blue wands in the sun.
Lavenders to grow
Not all lavenders are lilac-coloured; there are white, violet, purple and pink cultivars, too. Most have soft, greyish-green, narrow foliage. English lavender blooms in late June, while fringed and lavendin hybrid types bloom slightly later. Here are a few choice varieties, starting with the hardiest.
English lavenders (Lavandula angustifolia)
Known for their sweet, less camphor-like fragrance; Zone 4
- โHidcoteโ: Dark violet-purple; 12 to 24 inches (30 to 60 cm) tall; good for culinary uses
- โJean Davisโ: Pale pink, with olive-green leaves; 12 to 16 inches (30 to 40 cm) tall
- โLadyโ (a.k.a. โLavender Ladyโ): Medium lavender-blue; 10 to 15 inches (25ย to 38 cm) tall; one of the few seed-grown lavenders thatโs reliable and blooms in its first year
- โMailletteโ: Dark lavender; 18 to 24 inches (45 to 60 cm) tall; known for its sweet scent and high essential-oil content; excellent in sachets
- โMunsteadโ: Pale grey-blue, 12 to 16 inches (30 to 40 cm) tall; often considered the hardiest of the English types; easy to disbud and good for potpourri
- โNana Albaโ: White; eight to 15 inches (20 to 38 cm) tall; good as an edging plant because of its compact growth
- โRoyal Velvetโ: Dark purple; 24 to 36 inches (60 to 90 cm) tall; longer and darker spikes than โHidcoteโ
Lavendin hybrids (L. x intermedia)
Generally taller than English lavender; good for culinary uses; Zone 7
- โFred Boutinโ: Bright violet-purple, with velvety white foliage; 24 to 30 inches (60 to 75 cm) tall
- โGrossoโ: Dark purple; 24 to 30 inches (60 to 75 cm) tall; excellent for drying
Fringed (a.k.a. French) lavender (L. dentata)
Finely toothed leaves (hence its common name); 24 to 36 inches (60 to 90 cm) tall; rosemary-scented with short spikes of lavender-mauve flowers; bushy habit; good for container-grown topiaries; Zone 8
Spanish lavender (L. stoechas)
Fat, dark purple flower spikes with a lavender-rosemary scent; light green leaves; 18 to 24 inches (45 to 60 cm) tall; sometimes called butterfly lavender because it has little mauve flaps, or ears, on the top of each flower spike; Zone 8
Harvesting, drying and preserving lavender
Both the flowers and foliage of lavender are fragrant, but itโs the flowers that are dried and preserved for craft or culinary uses. Some growers claim the scent of English lavender becomes even sweeter after drying, but all dried varieties retain their scent for a year or more.
Harvest stems when approximately one-quarter of the flowers are open (aromatic oils are at their peak); remove leaves. Gather stems into small bunches with rubber bands or twine and hang upside down in a cool, dry, dark room for two to three weeks.
To store dried lavender for recipes, rub bunches of dried stems over a wide-mouthed bowl. Shake the contents of the bowl through a sieve or colander to separate the dust from the big bits. Store bits in a small canister. (Make sure the lavender you use for culinary purposes hasnโt been sprayed with pesticide.)
Cooking with lavender
Either fresh or dried flowers can be used in recipes. Lavender has a strong, slightly citrusy tangโa little goes a long way.
Use lavender in place of lemon or mint in sweet dishes and lemon- and vanilla-based desserts; in savoury dishes, use as a substitute for rosemary. Orย gently pull fresh flowers off stems and sprinkle blossoms on a green salad.

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