The rosemary plant, a fragrant, delicious excellent herb to grow, either potted indoors or outside in the herb garden.
These are easy to grow herb plants, once established, will thrive for years without problems. Read on to learn how to plant, and care for rosemary.
Described as a woody stemmed plant and needle-like leaves, rosemary reaches heights of three feet, eventually stretching to five feet in warmer climate areas. In zone 8 and lower, this evergreen shrub with brilliant pale blue flowers makes a very beautiful hedge.
The flowers persist through spring and summer filling the air with a nice piney fragrance. Rosemary bush will grow in zone 7 and other colder zones. In areas with extremely cold winters, grow rosemary in a container you can bring inside.
The scientific name, Rosmarinus Officinalis, translates to “Mist of the Sea“ its gray-green foliage resembling the Mediterranean cliffs, where it originated.
How To Grow Rosemary
Can you grow rosemary from cuttings?
This perennial herb grows easily from a cutting rather than planting seeds. Provide rosemary with well-drained soil, preferably a sandy soil and at least 6-8 hours of full sun.
Rosemary plants thrive well in warm and humid environments and does not like extremely low temperatures (below 30 degrees Fahrenheit).
When selecting to plant in pots, terra cotta pots make a excellent choice since rosemary prefers to remain on the dry side. Terra cotta containers allow the herb plant to dry out fast.
How often to water rosemary?
Water plants thoroughly when the soil dry’s but allow the plant to dry out between watering rosemary. Remember even when growing rosemary indoors, the plant requires lots of light, at least six hours daily. Make sure to place plant’s in a suitable location free of drafts.
How To Start Rosemary
The rosemary seeds take long to germinate. Make things easier, and start with a nursery grown plant.
Propagation and Planting Rosemary
Snip 6 inch cuttings from new growth on an established plant
Remove the bottom leaves the bottom 3 inches, dip the base into a rooting powder
Place the cutting into a container with a dampened, seed starting soil mix having good drainage. Equal parts perlite, and peat moss does well.
- Place the potted rosemary in a warm spot receiving direct light
- Mist cuttings to dampen soil daily, make sure soil does not dry out
- Check for root growth in 2-3 weeks by turning the cutting gently
- Once cutting develops roots, plant outdoors or in individuals pots.
- When planting outdoors, space plants 18 to 24 inches apart
- To encourage branching, pinch out the top of young plants
Fiberfarm.com wanted a hedge of rosemary herb plants and put together a plan over 5 years to accomplish it. Instead of buying a bunch of plants they decided to propagate their own. They share it all with lots of pictures here.
Rosemary Plant Care Tips
Water rosemary deeply once or twice a week depending on weather conditions. Allow plants to dry between watering. Keep the soil moist but do not over water to avoid root rot disease.
Not heavy feeders, rosemary plants enjoy a periodic foliar feeding with fish emulsion fertilizer will keep plants looking evergreen. In spring, get plants off a good start by fertilizing with a slow-releasing fertilizer.
Pests And Diseases
The biggest problem affecting rosemary is Powdery mildew a white powder like fungus which tends to develop in humid areas with low air circulation.
Although the powdery mildew will not kill the plant, it will weaken it considerably. Keep the humidity down by allowing the area or container to dry out between watering.
Be on the lookout for red spider mites and black aphid plant lice.
These pests love invading the plant with their attacks intensifying during the winter.
How To Prune Rosemary
Pruning helps make plants bushier. Rosemary bushes enjoy a trim every so often. The general rule of pruning… prune no more than 1/3 of the plant at any time. Always make cuts just above a leaf joint.
While fresh rosemary blends well with other herbs, use it lightly on its own with pork, chicken, lamb and veal dishes as well as in stews, with vegetables and soups. Besides, rosemary serve as a culinary herb which provides a wonderful flavor in bread, and makes an excellent marinade with wine, olive oil, and garlic.
Leaves are turned into rosemary oil which causes many benefits such as hair growth, skin care, and more. The rosemary essential oil provides many aromatic qualities to enhance a bath, Christmas tree, wreath, bouquet or sachet.
Add A Tasty Botanical Trick To Your Next Cookout
Looking for an exciting new spice secret when grilling? Try the taste of dry rosemary with your next grilled meat dish. The cool trick, use the strong rosemary stems to act as skewers by themselves, and impart a wonder flavor on the meats they hold.
Harvest 10″ inch rosemary shoots from the garden, skin off most of the leaves, soak for 30 minutes, and then skewer the meats as usual. Simple yet tasty. More here.
More on the Health Benefits of Rosemary
Great Varieties To Grow
Rosemary flowers come in a variety of shades including pink, white and blue
- Nancy Howard – A large variety that develops off- white flowers
- Blue Lady – Violet blue flowers with a twisted growth habit
- Pinkie – A dwarf variety with small leaves and pink flowers
There is also a Trailing Rosemary.
Best Varieties To Grow In Pots
- Golden Rain – A compact and small variety, new foliage with a weeping habit and light yellow marking that eventually darkens to green.
- Blue Boy – A small bush rosemary with small leaves growing in clusters.
Spice Island, Tuscan Blue and Miss Jessup are excellent choices for cooks. These varieties grow large along with large leaves, reaching 5-7′ feet. Very fragrant and hold their flavors when dried or cooked.