Laurel Laurus nobilis

About Laurel

Laurel, scientifically known as Laurus nobilis, is an aromatic evergreen shrub or small tree belonging to the family Lauraceae. Its dried leaves — known universally as bay leaves and locally in the Philippines as dahon ng laurel — are one of the most essential herbs in Filipino cooking. If you have ever cooked adobo, mechado, caldereta, or menudo, you have used bay leaves. They are so fundamental to Philippine cuisine that virtually every Filipino pantry, from Manila condominiums to Visayan provincial kitchens, keeps a small packet of dried bay leaves ready for the next pot of stew.

In its natural Mediterranean habitat, bay laurel grows as a dense, pyramidal tree reaching 10 to 18 meters tall. In the Philippine tropical climate, it typically remains smaller — 2 to 5 meters as a garden shrub or 1 to 2 meters when grown in containers. The leaves are thick, leathery, dark green, and glossy with a distinctive elliptical shape and smooth margins. When crushed or torn, they release a complex aroma that is warm, slightly floral, and herbaceous — immediately recognizable to any Filipino cook.

What makes growing your own bay laurel in the Philippines particularly rewarding is the economics and quality advantage. Small packets of imported dried bay leaves sell for 20 to 50 pesos at Philippine supermarkets and wet markets, often with diminished flavor from long storage and transport. A single potted bay laurel tree, once established after 1 to 2 years, provides an unlimited lifetime supply of fresh leaves that you dry yourself — superior in flavor and aroma to anything available commercially. The tree can live for decades with minimal care, making it one of the best long-term investments a Filipino home cook can make in their garden.

History and Discovery

Laurus nobilis was formally described by Carl Linnaeus himself in his groundbreaking Species Plantarum of 1753, making it one of the first plants to receive a binomial scientific name under modern taxonomy. The genus name Laurus is the Latin word for laurel, while nobilis means "noble" or "famous" — reflecting the plant's exalted status in ancient Mediterranean civilization. The English word "laureate" (as in Nobel Laureate or Poet Laureate) derives directly from this plant, as ancient Greek and Roman victors were crowned with wreaths of bay laurel leaves.

Bay laurel is native to the Mediterranean region, with its original range spanning from the eastern Mediterranean (modern Turkey, Syria, and Greece) through southern Europe. It was sacred to the Greek god Apollo, and the Oracle at Delphi reportedly chewed bay leaves before delivering prophecies. The Romans adopted the plant as a symbol of victory and honor, crowning military heroes and emperors with laurel wreaths — a tradition that persists symbolically to this day.

The plant arrived in the Philippines through the Spanish colonial period, carried by both the Manila galleon trade and the culinary traditions of Spanish missionaries and colonial households. The Filipino name laurel is adopted directly from Spanish. Over four centuries, bay leaves became so deeply integrated into Philippine cooking that most Filipinos consider them an essential local spice, unaware of or unconcerned about their Mediterranean origin. Today, most bay leaves in Philippine markets are imported dried from Turkey, India, or Indonesia, making local cultivation a practical way to ensure fresh supply and reduce dependence on imports.

How to Plant Laurel

Propagation methods: Semi-hardwood Cuttings (recommended), Seed (very slow), Nursery Seedlings (most practical)

Time to usable harvest: 1 to 2 years from seedling

Best planting season in the Philippines: October to February (cooler months), though container planting is possible year-round

Step-by-Step Planting Guide

1. Obtain planting material. The most practical option for Philippine gardeners is purchasing a bay laurel seedling from a reputable nursery — look for healthy plants with dark green, glossy leaves and no signs of yellowing or pests. Alternatively, take 15 to 20 cm semi-hardwood cuttings from a healthy existing bay laurel during the cooler months (November to January). Seed propagation is possible but extremely slow and unreliable, with germination taking 3 to 6 months.
2. Prepare cuttings for rooting (if using cuttings). Strip the lower two-thirds of leaves from the cutting, leaving only 3 to 4 leaves at the tip. Dip the cut end in rooting hormone powder (available at garden centers or online for 100 to 200 pesos). Insert cuttings into a pot filled with a 50/50 mix of perlite and coco peat, water well, and cover with a clear plastic bag to maintain humidity. Place in bright indirect light and wait 2 to 3 months for roots to develop.
3. Choose the right container. Bay laurel is an excellent container plant for Philippine conditions — and container growing is actually recommended over ground planting in the lowland tropics because it allows you to control drainage and move the plant to optimal light positions. Select a pot at least 40 cm in diameter with multiple drainage holes. Terracotta or unglazed clay pots are ideal because they allow soil to breathe and dry slightly between waterings.
4. Prepare the soil mix. Fill the container with a well-drained, slightly alkaline mix. A good Philippine formulation: 2 parts garden loam, 1 part coarse sand or perlite, 1 part compost. Add a handful of crushed eggshells or garden lime to raise the pH slightly — bay laurel prefers neutral to slightly alkaline conditions (pH 6.5 to 7.5), which is the opposite of most acid-loving tropical plants.
5. Plant and position. Plant the seedling or rooted cutting at the same depth it was previously growing. Position the container in a spot with full morning sun (4 to 6 hours) and protection from harsh afternoon sun. In the Philippines, an east-facing patio, a covered balcony, or a spot under a tall tree that filters afternoon light are all suitable. Good air circulation is important to prevent fungal issues in the humid Philippine climate.
6. Establish watering routine. Water deeply once a week during the dry season, allowing the top 3 to 5 cm of soil to dry completely between waterings. During the rainy season, you may not need to water at all — in fact, protecting the plant from excessive rain (by moving it under cover) is often more important than watering. Bay laurel is drought-tolerant once established and far more likely to die from overwatering than underwatering in Philippine conditions.

Care Guide

Sunlight

Requirement: Full Sun to Partial Shade

Bay laurel thrives with 4 to 6 hours of direct sunlight daily. In the Philippine lowland tropics, full morning sun with afternoon shade is the ideal combination. The plant can tolerate full sun in highland areas like Baguio or Tagaytay where temperatures are cooler, but in Metro Manila and other lowland cities, protection from the intense midday and afternoon sun (especially March to May) helps prevent leaf scorch. Indoor growing near a bright window is also possible but may result in leggier growth.

Water

Frequency: Once a week (dry season), less during rains

Bay laurel's Mediterranean origins make it naturally drought-tolerant — it prefers to be slightly dry rather than wet. Water deeply once a week during the Philippine dry season, soaking the root ball thoroughly and then allowing it to dry before the next watering. The single biggest mistake Filipino gardeners make with bay laurel is overwatering, which causes root rot and leaf yellowing. During the rainy season (June to October), move container plants under cover or reduce watering to zero, relying on natural humidity. If planted in the ground, ensure the site has excellent drainage and is slightly elevated.

Soil

Type: Well-drained loam with sand or perlite

pH Range: 6.5 to 7.5

Unlike most tropical plants that prefer acidic soil, bay laurel does best in neutral to slightly alkaline conditions. In the Philippines, native garden soil is often acidic (pH 5.5 to 6.5), so amending with crushed eggshells, dolomite lime, or agricultural limestone helps bring the pH into bay laurel's preferred range. The most critical soil characteristic is drainage — use coarse sand, perlite, or pumice generously in the mix to ensure water flows through quickly and roots never sit in soggy soil.

Humidity and Temperature

Humidity: 40 to 60% (prefers moderate, not high)

Temperature: 20°C to 35°C (tolerates up to 38°C with shade)

Bay laurel prefers drier air than the Philippines typically provides. The consistently high humidity (70 to 90%) of the Philippine wet season can promote fungal issues like sooty mold and leaf spot. To compensate, ensure excellent air circulation around the plant — avoid crowding it against walls or other plants, and consider placing it in a breezy location. Temperature-wise, bay laurel handles Philippine lowland heat if given shade during the hottest hours, but it truly thrives in the cooler highland climate (18°C to 28°C) of Baguio, Tagaytay, and similar elevated areas.

Fertilizer

Bay laurel is a light feeder. Apply a balanced slow-release organic fertilizer once every 3 to 4 months during the growing season. Alternatively, top-dress with a thin layer of compost twice a year. Avoid high-nitrogen fertilizers, which promote soft, rapid growth that is more susceptible to pests and has weaker flavor in the leaves. A light application of fish bone meal or seaweed extract in early rainy season provides sufficient nutrition for the year.

Pruning

Prune bay laurel annually in early rainy season (June) to maintain a compact, bushy shape. Remove any dead, crossing, or inward-growing branches. For container plants, keep the height at 1 to 2 meters for easy management and leaf harvesting. Bay laurel responds well to pruning and can even be shaped into a standard (lollipop) form or a formal topiary. Regular leaf harvesting throughout the year also serves as light pruning that encourages new growth and a denser habit.

Growing Medium Options

Bay laurel is exclusively a soil-grown plant for practical purposes. Its woody, shrub-like growth habit and slow development make it unsuitable for hydroponic systems, which are optimized for fast-growing leafy plants. The plant also cannot tolerate its roots sitting in water, ruling out passive water culture entirely. For Philippine growers, the best approach is a well-drained container soil mix with generous amendments of sand or perlite. Ground planting is possible in highland areas with naturally well-drained soil, but container growing offers better control in the humid, rain-heavy lowland tropics where drainage management is critical for bay laurel survival.

Edible Uses and Nutrition

Edible parts: Leaves (dried), Leaves (fresh, less common)

Culinary Uses

Bay leaves are arguably the single most essential herb in Filipino cooking after garlic. They appear in virtually every savory stew, braise, and slow-cooked dish in the Philippine culinary repertoire. The classic use is in adobo — where 2 to 3 dried bay leaves simmer with vinegar, soy sauce, garlic, and peppercorns to create the iconic national dish. Beyond adobo, bay leaves are indispensable in mechado (tomato-braised beef), caldereta (rich meat stew), menudo (pork and liver stew), pochero (boiled beef and vegetables), and afritada (chicken in tomato sauce).

The dried leaves are always added whole to simmering liquids and removed before serving — they are not meant to be eaten directly, as their stiff, leathery texture is unpleasant to chew. The flavor bay leaves impart is subtle but transformative: warm, slightly floral, with hints of eucalyptus and clove. You might not identify what bay leaf tastes like on its own, but you will immediately notice when it is missing from a dish. For Filipino cooks growing their own, the leaves should be harvested from mature growth, air-dried for 2 to 3 weeks, and stored in airtight containers. Home-dried bay leaves are noticeably more aromatic than commercially sold packets that may have been sitting in warehouses for months.

Nutritional Highlights

Harvest time: 1 to 2 years from planting for first usable leaf harvest; continuous harvesting year-round thereafter.

Storage: Air-dry freshly picked leaves for 2 to 3 weeks in a dry, ventilated area away from direct sunlight. Store dried leaves whole in an airtight glass jar or sealed container away from heat and light. Properly dried and stored bay leaves retain good flavor for 1 to 2 years — far exceeding the typical shelf life of market-bought packets. A single mature bay laurel tree can produce hundreds of leaves per year, more than enough for a household and to share with neighbors.

Air Quality and Oxygen Production

As an evergreen shrub with dense, year-round foliage, bay laurel contributes meaningfully to air quality in a Philippine garden. Its leathery leaves are highly efficient at trapping airborne particulate matter and dust — a valuable characteristic in the polluted urban environment of Metro Manila and other Philippine cities. The aromatic essential oils released by the leaves (primarily cineole and linalool) also have mild antimicrobial properties, contributing to a fresher-smelling garden environment.

CO₂ absorption: Moderate

While bay laurel is not a fast grower and its carbon sequestration is modest compared to larger trees, its evergreen habit means it photosynthesizes year-round without the leaf-drop dormancy period of deciduous plants. As a long-lived tree that can survive for decades in a Filipino garden, its cumulative contribution to oxygen production and carbon absorption grows over time. Combined with its culinary value, bay laurel represents excellent dual-purpose use of limited garden space in Philippine urban environments.

Toxicity and Safety

Humans: Non-toxic (culinary herb used worldwide)

Pets: Non-toxic — safe around cats and dogs

True bay laurel (Laurus nobilis) is classified as non-toxic and is safe for human consumption when used as a culinary herb. It has been consumed in food preparation for over 3,000 years with no documented toxicity concerns. The dried leaves are added to cooking liquids and removed before serving — they should not be eaten whole due to their stiff texture, which could theoretically cause choking or minor digestive discomfort if swallowed intact, but they are not chemically toxic.

An important safety note for Philippine gardeners: several other plants share the common name "laurel" but are entirely different species with different toxicity profiles. The ornamental cherry laurel (Prunus laurocerasus) and mountain laurel (Kalmia latifolia) are toxic and should never be confused with true culinary bay laurel. When purchasing, always verify you are getting Laurus nobilis. The simplest test: crush a leaf — true bay laurel releases the familiar warm, spicy aroma that you recognize from adobo and stews.

Common Pests and Diseases in the Philippines

Pests

• Scale insects — small, round, brown bumps that attach to leaves and stems, sucking sap. Wipe off manually with alcohol-soaked cotton, or spray with horticultural oil. Check the undersides of leaves regularly.
• Bay sucker (psyllid) — tiny insects that cause leaf edges to curl and yellow. Remove affected leaves and improve air circulation. Neem oil spray is effective as a preventive treatment.
• Mealybugs — white, cottony clusters in leaf joints and stem crevices. Control with isopropyl alcohol dabbed on the insects, or spray with neem oil or insecticidal soap.

Diseases

• Sooty mold — black, soot-like coating on leaves caused by honeydew secreted by scale insects or mealybugs. Treat the underlying pest problem first; wipe mold off leaves with a damp cloth. Improve air circulation.
• Root rot (Phytophthora) — the most serious disease for bay laurel in the Philippines, caused by overwatering and poor drainage, especially during the monsoon season. Prevention is the only solution: use well-drained soil, water sparingly, and move container plants under cover during heavy rains.