Rosemary (Rosmarinus officinalis) is a fragrant, evergreen herb that thrives in pots, making it a perfect addition to any home garden. Whether you grow it from a cutting or seed, rosemary requires the right care and conditions to flourish. In this guide, we’ll walk you through both methods and essential care tips for healthy rosemary plants.

Growing Rosemary from a Cutting (Twig)

Growing rosemary from cuttings is the fastest and most reliable method. Here’s how to do it:

1. Select and Prepare the Cutting

Choose a 4-6 inch semi-hardwood cutting from a healthy rosemary plant.

Using sharp, clean scissors, cut just below a leaf node.

Strip the lower leaves from the bottom 2 inches of the stem.

(Optional) Dip the cut end in rooting hormone to enhance root development.

2. Plant the Cutting

Prepare a well-draining potting mix (a blend of sand, perlite, and compost works well).

Insert the cutting 2-3 inches deep into the soil.

Lightly firm the soil around the base to hold it in place.

3. Provide the Right Environment

Cover the pot with a plastic bag to create a humid environment, helping retain moisture.

Place it in a warm spot with indirect sunlight.

Water lightly to keep the soil moist but not soggy.

Rooting takes 4-6 weeks, after which you can transplant the cutting into a larger pot (8-12 inches wide).

Growing Rosemary from Seeds

Starting rosemary from seeds requires patience, as germination can be slow. Follow these steps for the best success:

1. Prepare the Tray or Pots

Use a seed-starting tray or small pots filled with light, well-draining seed-starting mix.

2. Sow the Seeds

Lightly press rosemary seeds onto the soil surface.

Cover with a very thin layer of soil (rosemary seeds need some light to germinate).

3. Maintain Moisture and Temperature

Lightly mist the soil with water.

Cover the tray or pots with plastic wrap to retain moisture.

Keep in a warm area (65-75°F or 18-24°C) with indirect sunlight.

Germination can take 2-4 weeks.

4. Transplant Seedlings

Once seedlings develop 2-3 pairs of true leaves, transplant them into individual pots with well-draining soil.

Essential Care Tips for Rosemary

Regardless of the propagation method, proper care ensures healthy rosemary growth.

1. Sunlight Requirements

Rosemary thrives in 6-8 hours of direct sunlight daily.

If indoors, place the pot near a sunny window or use a grow light.

2. Watering Routine

Allow the top inch of soil to dry out before watering.

Avoid overwatering, as rosemary is susceptible to root rot.

3. Soil and Drainage

Use well-draining, sandy soil (such as cactus mix or a mix of potting soil and perlite).

Ensure the pot has drainage holes to prevent water buildup.

4. Pruning for Growth

Prune regularly to encourage bushier growth.

Snip the top leaves to promote branching and prevent legginess.

5. Fertilizing Tips

Feed rosemary with a balanced liquid fertilizer every 4-6 weeks during the growing season.

Avoid over-fertilizing, as this can reduce its flavor and aroma.

Final Thoughts

Growing rosemary in pots is easy and rewarding, whether you start from cuttings or seeds. With proper sunlight, watering, and soil care, you can enjoy fresh rosemary for cooking, herbal teas, or aromatherapy year-round. Follow these tips, and you’ll have a thriving potted rosemary plant in no time!