Maine: Herbs & Spices

How to Grow Winter Savory in Maine

Winter savory (Satureja montana) is a hardy perennial herb that adds flavor to a variety of dishes while also serving as an attractive garden plant. With its aromatic leaves and vibrant flowers, winter savory not only enhances culinary experiences but also boosts your garden’s aesthetic appeal. Growing winter savory in Maine presents unique opportunities and challenges, and this guide will help you navigate the process to successfully cultivate this aromatic herb in your own garden.

Understanding Winter Savory

Winter savory is part of the Lamiaceae family, which includes other herbs such as mint, oregano, and basil. This herb is known for its peppery flavor and is used in Mediterranean cuisine, often paired with meats, stews, and bean dishes. Unlike summer savory, winter savory is a perennial, meaning it can survive through harsh winters and return year after year.

Varieties of Winter Savory

There are two primary varieties of savory:

  1. Winter Savory (Satureja montana): This is the hardier variety, which can withstand colder climates.
  2. Summer Savory (Satureja hortensis): While this annual herb doesn’t tolerate cold as well, it’s often used in summer dishes.

For gardeners in Maine who want a resilient herb that lasts through the winter, winter savory is the best choice.

Choosing the Right Location

Site Selection

Winter savory thrives in full sun, requiring at least six hours of direct sunlight per day. When selecting a spot in your garden:

  • Look for areas that are sheltered from harsh winds.
  • Ensure good air circulation to prevent fungal diseases.
  • Choose a location with well-drained soil; winter savory does not perform well in soggy conditions.

Soil Requirements

While winter savory can tolerate various soil types, it prefers:

  • Well-draining Soil: Amend heavy clay soils with sand or compost to improve drainage.
  • pH Levels: Aim for a pH between 6.0 and 7.5. You can test your soil using a home testing kit available at garden centers.

To prepare your soil:

  1. Clear the area of all weeds and debris.
  2. Work organic matter into the soil to improve fertility and drainage.
  3. Rake the soil to create a smooth surface for planting.

Planting Winter Savory

Propagation Methods

Winter savory can be propagated through seeds or cuttings.

From Seeds

  1. Timing: Start seeds indoors 6-8 weeks before the last frost date or sow them directly in the garden after the danger of frost has passed.
  2. Sowing: Scatter seeds on the surface of prepared soil and lightly press them in; do not cover with soil as they require light to germinate.
  3. Watering: Keep the soil moist until seeds germinate, which typically takes about 14-21 days.

From Cuttings

  1. Take cuttings from healthy plants during spring or early summer.
  2. Remove leaves from the lower half of the cutting.
  3. Place cuttings in a small container filled with potting mix and water thoroughly.
  4. Cover with plastic to create humidity until roots develop (usually within 3-4 weeks).

Spacing and Depth

When planting seedlings or transplants outdoors:

  • Space plants about 12-18 inches apart to allow for growth.
  • Dig holes slightly larger than the root ball and place each plant at the same depth it was growing previously.

Caring for Winter Savory

Watering

Once established, winter savory is drought-tolerant but benefits from regular watering during dry spells:

  • Water deeply every week if no rain occurs.
  • Avoid overhead watering to minimize moisture on leaves; instead, water at the base.

Fertilization

Winter savory does not require heavy fertilization but benefits from a light feeding in early spring:

  • Use an organic fertilizer high in phosphorus to encourage healthy growth and flowering.
  • Apply according to package instructions—over-fertilization can lead to excessive leaf growth at the expense of flavor.

Pruning

Regular pruning encourages bushier growth:

  • Trim back plants by one-third after flowering to maintain shape and promote new growth.
  • Remove any dead or diseased stems throughout the growing season.

Pest and Disease Management

While generally pest-resistant, keep an eye out for potential issues:

  • Aphids: These small insects can be removed by washing them off with water or using insecticidal soap if necessary.
  • Powdery Mildew: Ensure good air circulation around plants; avoid overcrowding to prevent this common fungal disease.

Harvesting Winter Savory

Timing Your Harvest

You can begin harvesting leaves once plants have established and are robust—typically around mid-summer:

  1. Pick leaves throughout the growing season as needed.
  2. For maximum flavor, harvest leaves just before flowering when essential oils are most concentrated.

Techniques for Harvesting

  1. Use sharp scissors or pruning shears to snip stems without damaging the main plant.
  2. Harvest early in the day when oils are most potent for flavor enhancement.

Preserving Your Harvest

To enjoy winter savory long after harvest:

Drying

  1. Bundle stems together using natural twine or string.
  2. Hang bundles upside down in a dark, dry area with good air circulation until fully dried (approximately 1-2 weeks).
  3. Store dried leaves in airtight containers away from light and heat.

Freezing

  1. Chop fresh leaves and mix them with olive oil in ice cube trays.
  2. Freeze until solid; transfer frozen cubes into zip-lock bags for later use.

Conclusion

Growing winter savory in Maine can be a rewarding experience that enhances both your culinary creations and your garden’s aesthetic appeal. With proper care—including appropriate site selection, well-drained soil management, regular watering, and pest monitoring—you’ll find that this hardy herb thrives even through challenging Maine winters. Whether you’re cooking up Mediterranean dishes or simply enjoying its fragrant presence in your garden, winter savory is an excellent addition that will serve you well season after season. Happy gardening!