How Fast Does Rosemary grow? Now Answered

How Fast Does Rosemary grow? Now Answered

Rosemary is a beautiful plant that most countries cultivate for various benefits. It’s an effective ingredient because of its strong flavor and pine-like aroma. For both fresh and dry use, the upright types are ideal.

You can grow it both indoors and outdoors. Rosemary (Rosmarinus officinalis) is a Mediterranean plant that has evolved to warmer conditions, sandy soil, and a dry climate.

It is also a perennial that may grow outside in warmer climates (zones 7 to 11). In cooler climates (zones 6–2), grow rosemary in a pot and bring it inside during the winter to safeguard it from the cold.

Rosemary needs somewhat alkaline, sandy, well-drained soil with good drainage so that the roots do not remain moist, and it can live for up to 20 years if properly tended for.

However, how then can we determine how fast rosemary grows? In this article, I’ll be explaining that and how to care for your rosemary so it can grow at the expected period.

How Fast Does Rosemary grow

The following are conditions that determine how fast rosemary can grow.

Although blooming happens naturally in year 2, a mature rosemary shrub takes many years to attain its mature height, which varies from 2 feet to 6 feet. Determined by the size of the container, potted rosemary remains smaller. Repot your rosemary plant in a larger container if you want it to grow bigger.

If the rate of development of your rosemary slows, try adjusting the light. Rosemary bushes require six to eight hours of direct sunlight every day, so if you’re growing one inside, you’ll need to supplement with grow lights or a bright window.

Blue or lilac flowers emerge every year from early spring until summer, with occasional blooming from some plants in the winter.

Read also: How Often To Water Rosemary

How To Care For Rosemary

Now that you are aware of how fast rosemary can grow, it’s important to know how to care for it. The following are various ways taken to care for the rosemary plant.

Rosemary needs full sun to thrive, whether it’s cultivated indoors or out. Allow 2 to 6 feet of growing height and 3- to 4-foot space among specimens when cultivating rosemary outdoors.

Rosemary does not transport well, therefore after it has reached maturity, it should not be moved, however initial transplantation is alright.

To avoid frost damage in winter climates, modest covering, such as wind-resistant tarpaulin or covers, should be used.

Both indoor and outdoor rosemary plants demand well-draining, light soils. Heavy clay soils are not conducive to their growth. Rosemary does not require a lot of water to thrive.

To prevent overwatering the plant and creating root rot, allow the soil to dry out before watering again.

Read also: How To Prune Rosemary

Rosemary Pests

Does rosemary also have pests like other plants? Well, yes it does and the following are ways to get rid of them.

Rosemary is a pest-resistant plant. Any organic or inorganic insecticide can be applied if spider mites, mealy bugs, or scales occur.

If the plant has scales, removing and discarding the afflicted plant tips is a simple treatment; scales are stationary insects.

Sprinkle the plants with water, pyrethrum soap, or a soap-based insecticide to get rid of mealy bugs.

Insects that feed on plant sap are more common in locations where nitrogen fertilizer has been applied excessively. Most pest problems can be avoided by fertilizing appropriately.

Read also: Is Rosemary A perennial?


I hope this article helps you determine how fast rosemary plant can grow. I would like to hear from you. So, let me know if you have any questions.