Hailing from the shores of the Mediterranean Sea, rosemary does best in warm areas with fair humidity, where it can grow into a shrub several feet in height. .
So how cold-hardy is Rosemary?
According to everything I’ve read, it can’t survive freezing temperatures – yet here we are in late January after an unusually wintery December, and this specimen on my deck is just fine, thanks.And from Fine Gardening Magazine we learn that: “In the fall, when the temperature dips to 30ºF, it’s time to bring rosemary indoors.”.So I posed my burning questions to Kerry Kelley, Homestead’s manager of annuals, including herbs, and she replied:.Some people with zone 8 microclimates (Capitol Hill, inner city Baltimore, close to the bay, or just a warmer, protected spot) may be able to grow other varieties–some success had been had with ‘Tuscan Blue’.I love one of the tips one of my customers gave me about using rosemary: she sprinkles the flowers on her family’s breakfast eggs–beautiful and delicious.But I’ll end with what everyone seems to agree on: that as a Mediterranean plant, rosemary likes it sunny and dry – which means great drainage, something that pots usually do a good job of providing. .
Annual and Perennial Herbs for Your Garden
When planning your herb garden, it’s important to keep in mind the growth habits of each plant.Some herbs are annuals, some are perennials, and some form small evergreen shrubs.Here’s a guide to some popular herbs for kitchen gardens:.They can be cut and enjoyed all summer, but since they’ll be killed by cold weather, they should be harvested before the first frost.Some annual herbs, such as dill, can self-seed if you allow it to bloom near the end of summer.Parsley (lives two years, but is usually grown as an annual for best flavor).These herbs will die back to the ground in winter and sprout anew in spring.If a perennial herb isn’t winter hardy in your area, you can still grow it in pots that you bring indoors in the fall, or just treat it like an annual and replant next spring.These hardy perennial herbs form woody, shrubby stems and stay green all winter, so they’re great for incorporating into your permanent landscape design. .
Rosemary is a tender perennial shrub that grows from two to six feet tall, depending on the variety and growing conditions.This lovely herb is a favorite to grow in the culinary herb garden.Growing Rosemary in the Garden.Rosemary grows very well in containers.Grow rosemary in full sun and loamy garden soil, but somewhat drier conditions.Rosemary grows very well with other plants in both flower and vegetable gardens.When to Plant Rosemary.Growing From Seed.If you are growing from seed, start your seeds indoors about 8-10 weeks before the last frost.Remove the cover and follow our guide on growing herbs from seed for best results.After flowering has finished in the spring is a good time to prune your Rosemary plant.Rosmarinus officinalis is the most commonly found rosemary which has an upright bushy habit and can grow to 5 five tall.Rosemary can be started from seed, but it may take a full year to produce enough stems for a good harvest.Where to Buy Rosemary Plants and Seeds.The common varieties of rosemary can be found in most garden centers in 3 or 4-inch pots.Up to a month: Cut the stems of fresh rosemary & place in a glass of water similar to cut flowers.If the stems sprout roots, they will stay fresh longer or can be grown on like cuttings to create new plants.Cut the stems of fresh rosemary & place in a glass of water similar to cut flowers.If the stems sprout roots, they will stay fresh longer or can be grown on like cuttings to create new plants.Up to a year: Rosemary can be dried and will hold it’s flavor well.Dried rosemary leaves are very tough, so they may not fully soften when cooking. .
Rosemary: A Robust Herb of Winter
We cannot claim positively that any herb lightens doldrums or depression, but we are always cheered when we brush rosemary leaves through our fingers to release its refreshing scent.The drears and dulls are blown away, even if we are miles from the sea and enduring the freezing days of February.It flourished through the Medieval and Renaissance periods, every garden having its single or several bushes, often pruned in fanciful or symmetrical shapes.Some favorite uses of the essential oil, or the leaves and flowers, were in refreshing baths, as an insect and moth repellent, as a mouthwash, and in liniments.For some, the flavor of rosemary is very strong, but its champions like the warmth and richness it gives to hearty dishes and its spiciness with more delicate fare.Although rosemary is a true Mediterranean plant and will not survive extremely cold winters, it can be grown in pots with the following care.I keep my rosemary plants in a protected spot near the house and only bring them indoors when the temperatures are going to drop to below 30°F.The varieties have different aromas, slightly different flavors, and quite different physical characteristics, such as plant and leaf size, variegation, flower color, and cold-hardiness; become familiar with them to discover which ones you like.Water and mist rosemary regularly, and fertilize every couple of months, both outside and inside.Reduced sunlight and lower daytime temperatures in the house lessen the need for water; let the plants dry between watering.In temperate gardens rosemary does very well against brick or stone.prostratus, makes a fine ground cover, growing from 10 to 12 inches tall and spreading easily. .
Herbs that come back year after year • GreenView
Some of our most-used cooking herbs are perennials, including sage, oregano and thyme.Sage is a good example of a double-duty plant.Purple sage and tricolor sage (cream, purple and green leaves) make even more beautiful foliage partners for roses or any purple bloomer.Thyme and Oregano.Another easy-to-grow perennial herb is chives, an onion-family plant that sends up slender 16- to 18-inch-tall tubular stalks that produce walnut-sized purplish-pink flowers in spring.Most often used to flavor tea, other beverages and desserts, mints are some of the most aggressive plants in the ground. .