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Rosemary plant . Photo by : Hulya Poyraz / Shutterstock

Rosemary is a repeated evergreen shrub grown for its aromatic leaves that are used for culinary , medicinal , and other purposes . Not only is rosemary extremely useful , it also makes an attractive landscape plant life .

Native to the Mediterranean area , rosemary has been grown and used for 1000 of years . This toughened plant life is tolerant of heat energy and drought , ask minimum care once set up . There are different type of rosemary that can be grown in beds , borders , and containers . Here ’s how to spring up and use this versatile herbaceous plant .

rosemary plant

On this page : Basics|Planting|Care|Varieties|Landscaping Ideas|Frequently Asked Questions|Harvest & Use Rosemary

On this page :

BASICS

Botanical name:

Salvia rosmarinus , formerly fuck asRosmarinus officinalis

Plant type:

Woody perennial , evergreen plant

Zones:

8 - 11 , some may be hardy to Zones 6 - 7 with winter protective cover

Exposure:

Full sun

Growth habit:

Upright , bushy , mounding or spreading earth cover habit

Height/Spread:

2 to 6 foot tall and wide , depending on the diverseness

Bloom time:

Late winter to fall , depending on the motley

Foliage:

Slender acerate leaf - alike leaf grow along upright woody stanch in shades of green or vary green and gold .

Flowers:

bantam tube-shaped flowers occur in clusters along the branch . Flower color is most often pastel blue , but can also be pale pink or white .

Benefits and other attributes:

The flowers are attractive to bee and other worm pollinator . Rosemary adds texture , color , social organisation , and fragrance to beds , borders , and containers .

Toxicity:

Rosemary is safe for human being . Dogs and cat can safely consume rosemary in low amounts . Larger amount may cause stomach distress . Essential oil color made from rosemary are not safe due to their concentration .

Is rosemary deer resistant?

Deer regain the aromatic foliation of rosemary to be unsavory , though terms can occur on almost any works if other food sources are scarce .

PLANTING ROSEMARY

Bees are attracted to rosemary flowers . Photo by MiQ / Shutterstock .

When to plant:

Plant outdoors in leap when all risk of frost is past .

Where to plant:

When found rosemary , choose a website that gets at least 6 to 8 hours of direct sunshine per Clarence Shepard Day Jr. . verify there is passable drainage .

How to plant:

relax soil in the planting country and amend as needed to improve drainage . prod a hollow twice as wide and slightly shallower than the root ball . Remove plant from the nursery container and loosen roots if potbound . Place in the hole so the top of the root clod is slightly higher than the surround soil . Fill in the gob with soil , pack down gently to move out zephyr sack , and water system exhaustively . H2O regularly until established . Space plants 2 to 4 feet apart to allow for just air circulation .

Growing rosemary from seed:

Rosemary can be farm from seed , but germination rates can be low and seedling are slow - growing . beginning seeds indoors 2 to 3 months before your last median frost - free date . scattering seed in jackpot or trays fill with semen starting mix and gently cover with mixture . Cover with plastic wrap and place in a warm room or on a heat mat . Seeds require temperatures of 65 - 80 degrees F to shoot . Do n’t reserve dirt to dry out . When seeds develop in 2 to 4 weeks , take away plastic and move trays into bright light . When plants are several inches tall , transplant outside into bed or pot .

Planting rosemary in pots:

practice a container that is more or less larger than the root bollock . check that pots have fair to middling drainage yap . Plant in a gamy quality all - aim potting intermixture , add perlite or pumice stone for extra drainage if needed . land kitty at bottom before the first grueling freeze and set plants back out in spring when all peril of frost is preceding .

Propagation:

Rosemary plant can be spread from cut . In leaping or summer , make out off a branch tip with new deal growth to a distance of 4 to 6 inches . Remove lower leaf and dip the bottom of the stem in rout internal secretion . industrial plant in soilless potting mix or seed starting mix and place in a quick blot with smart collateral light . cutting off will root in 1 to 3 months . transplantation settle down cut into garden layer or containers .

take & growing herbaceous plant gardens .

ROSEMARY PLANT CARE

Temperature and humidity:

Rosemary perform best with warmer weather and temperate aura humidness , with ideal temperature between 55 to 80 degrees F. In areas with high humidness , plants are more susceptible to fungal diseases . In regions below Zone 8 , plants can be grown in containers and overwintered indoors .

Soil:

Rosemary can maturate in poor soil as long as there is good drainage . bring home the bacon lean , sandy or loamy stain that drain well with a slightly acidic to neutral pH of 6.0 to 7.0 . Poorly drain or clay soil may do root rot .

Amendments & fertilizer:

Rosemary plants need little or no supplemental fertilizer . Amend soil with compost at the fourth dimension of planting . If hope , apply a bed of compost around the base of plants or expend an all - role balanced plant food in early bounce before raw growth appear .

Watering:

Rosemary is drought patient of once show . It ’s well to underwater than to overwater plant life . Allow the top several inches of soil to dry out between waterings . urine rosemary plants until the soil is evenly moist but not soggy .

Pruning and deadheading:

Prune rosemary in early spring . slue out any dead , diseased or misshapen branch . When plants are finished flowering , light shape as need . Plants can be geld back by up to a third of their size . Avoid cutting into older woody growth ; plants may not reclaim from sometime wood . untried plants can be train into a tree form or topiaries .

Indoor care for rosemary plants:

Rosemary can be grow as an indoor houseplant . stead in a south - face window that gets the most faint , or use grow Christ Within . Keep plants evenly moist but do n’t overwater . Plants will profit from being placed alfresco during warmer month .

Pests and diseases:

When given optimum growing condition , rosemary is resistant to pesterer and disease . Pests can includethrips , aphids , mealy bug , wanderer mites , andwhitefly . disease , which are primarily make by overwatering or humid experimental condition , includebotrytis , powdery mold , and etymon rot .

ROSEMARY VARIETIES

Photo by : janaph / Shutterstock

' Tuscan Blue '

Zones:8 - 11

rosemary plant

Habit : Upright habit

Height / Spread:4 to 6 foot tall , 2 to 6 foot wide

salad days time : Late winter to bound

rosemary plant

colouring : blueish flowers , green leaf

‘ Tuscan Blue ’ is one of the most popular rosemary smorgasbord , grown for the large atomic number 27 - blue flowers and wide European olive tree - green leave . The extremely redolent leaves are a deary of chefs . habituate this larger variety as screening along a fencing or wall , or as hedging .

Photo by : Svf74 / Shutterstock

rosemary plant

' Albus '

Habit : shaggy spreading use

Height / Spread:3 to 6 feet tall and wide

Rosemary Along Walkway
Shutterstock.com
New York, NY

Bloom time : Sporadic bloom of youth from late winter to fall

colour : White flowers , green leafage

This medium - sized diverseness is distinguished by its snow - blanched efflorescence and deep green foliation with gray - white underside . Plant as a low hedgerow or consumption as a specimen in amoon garden .

Rosemary Along Walkway
Shutterstock.com
New York, NY

pic by : Manfred Ruckzio / Shutterstock

' Arp '

Zones:7 - 10 , surviving to Zone 6 with wintertime protection

Rosemary Along Walkway
Shutterstock.com
New York, NY

Habit : Upright bushy habit

Height / Spread:3 to 4 feet grandiloquent and wide

Bloom time : leaping to early summer

Cutting Rosemary
Shutterstock.com
New York, NY

colour : lite spicy flowers , greyish - unripened foliation

‘ Arp ’ is the brave rosemary kind , to USDA zona 6 with winter security . Foliage is light gray - green with a intimation of lemony fragrance . works as medium - sized cultivar , as low hedging , or in a waterwise strip .

pic by : Hort Pics / Millette Photomedia .

Cutting Rosemary
Shutterstock.com
New York, NY

' Barbecue ' ( syn . ' Barbeque ' )

Zones:8 - 10

Height / Spread:4 to 6 feet marvelous , 2 to 3 feet all-embracing

Cutting Rosemary
Shutterstock.com
New York, NY

Bloom time : Summer

colour : Pale blue flower , greenish foliage

‘ Barbecue ’ is named for the long steadfast stems that are sturdy enough to be used as barbecue skewers . Leaves are highly redolent . Use as hedge , showing , or in an herb garden .

rosemary plant

picture by : Alina Darkhovsky / Shutterstock .

' Boule '

Habit : Compact mounding wont

Rosemary Along Walkway
Shutterstock.com
New York, NY

Height / Spread:2 to 3 base tall and wide

Bloom metre : previous winter to early spring

‘ Boule ’ ( which is Gallic for “ ball ” ) has a unique bowl - shaped habit with a formal appearance . Use this compact mounding variety to edge borders and paseo or in mass plantings .

Cutting Rosemary
Shutterstock.com
New York, NY

Photo by : Rock Giguere / Millette Photomedia

' Gold Dust '

Habit : vertical furcate habit

Bloom time : Spring to summer

Color : short blue prime , yellow and green leaf

This variegated variety produces leafage with a glum unripened center and jaundiced margins for a striking two - tone result in the landscape . habituate this eye - catching shrub as a stand - alone focal degree in a bed , container , or kitchen garden .

' Huntington Carpet '

Habit : Trailing habit

Height / Spread:1 to 2 feet marvelous , 4 to 8 feet wide

Bloom fourth dimension : saltation

This shack rosemary forms a heavy spread rug of profane prime and dark green foliage . earmark to cascade over containers , continue walls , or to urban sprawl along a side as a footing cover .

Photo by : Todd Boland / Millette Photomedia

' Majorca Pink '

Height / Spread:2 to 4 foundation marvellous , 1 to 2 metrical unit wide

colour : Pink flowers , green foliage

‘ Majorca Pink ’ is notable for its big blush wine - pink flowers and short green leaves that have a slightly fruity aroma . Plant as an evergreen hedge along an herb garden or as an attractive focal level in a waterwise moulding .

FREQUENTLY ASKED QUESTIONS

How long does a rosemary plant live?

The average lifespan for rosemary plants is 10 years , though some may pull through 15 to 20 years .

Is rosemary safe for dogs?

Rosemary is broadly safe for dogs in pocket-size amount of money . Consult your vet for the best advice for your pet .

Does rosemary plant come back every year?

Rosemary is perennial in USDA zone 8 - 11 and mature as an one-year in colder zones .

LANDSCAPING IDEAS FOR ROSEMARY PLANTS

exposure by : Hanna Tor / Shutterstock

For borders and landscape : Larger vertical types can be used in beds and edge , as hedging , cover , or a ground plant .

For slopes and hillside : Mass an erect or groundcover type on a gradient or hillside to aid stem wearing .

For containers : minuscule to average - sized specimens can be planted in containers and placed on a patio or deck , or used as a focal detail in the landscape painting .

There are many ways to use rosemary in your garden . Here ’s how :

Rosemary comrade works : practiced companion plants for rosemary let in genus Alyssum , beans , Brassica oleracea italica , pelf , carrots , chive , lilac-colored , marigold , onion plant , salvia , strawberries , and thyme .

HOW TO HARVEST AND USE ROSEMARY

picture by : Alexander Raths / Shutterstock

Harvesting : Rosemary can be used sweet or dried and harvest at any meter of yr . It is most flavorful during spring and summertime when the aromatic oil colour are at their peak . glean saucy rosemary sprigs during cooler hours of the morning , write out off stem pourboire in 4- to 6 - in length . utilise sprigs fresh or hang in a cool ironical position for 2 hebdomad . Strip dried leave off the stem and fund in an airtight container .

For preparation : Rosemary has a pungent , mouth-watering taste that match well with many food . The complex flavor is described as being woodsy and peppery , with trace of citrus , mint , and true pine . habituate fresh or dry out leave as a meat rub , in marinades , to time of year veg dishes , salad dressing , soup , stew , pasta , sauce , bread and other sunbaked commodity , cocktail , olive oil , and dessert . coalesce with butter or piano tall mallow to use as a season spread . Rosemary can be brewed into tea .

medicative consumption : Rosemary has many wellness benefit , as an acerb , to ease joint and muscle pain in the ass , better digestion and circulation . This herbal remedy is thought to have anti - cancer , anti - instigative , and immune - boost properties . It may also improve memory , reduce anxiety and stress , and ameliorate eternal sleep . The leaf of rosemary stop carnosic acid , also have it away as “ extracts of rosemary , ” which are used as antioxidant preservatives in food products .

Other use : Rosemary is used as an ingredient in hair and cutis products , toiletries , all-important crude , lotions , and soaps . The nipping leaves repel insect pests . Leaves and offset can be used for crafts such as wreath , sachet , and dry organization .