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Herbs

Lemon Balm

Melissa officinalis

Lemon balm is a perennial herb in the mint family, known for its lemon-scented leaves. It is commonly used in herbal teas, culinary dishes, and traditional medicine for its calming effects. The plant can grow up to 1 meter tall and produces small white or yellow flowers that attract pollinators.

Calculate System for Lemon Balm
400.00–600.00mm
Water Need
120 days
Season
30.00–60.00cm
Root Depth
25,000 kg/ha
Yield
20,000
Plants/ha

Growth Stages

Season: Mar – Aug (120 days)

Initial
Kc 0.400
30 days
Development
Kc 0.700
40 days
Mid-Season
Kc 1.000
60 days
Late
Kc 0.800
30 days

Lemon balm prefers well-drained soils and can be grown in pots or garden beds. It can be propagated by seeds, cuttings, or division. Regular harvesting encourages bushier growth.

Water Requirements

Season Total: 400.00600.00 mm
Water Stress Sensitivity: High
Salt Tolerance: Moderate
Water Productivity: 15.500 kg/m³

Recommended Methods

Drip Irrigation90.00%Fixed Sprinkler70.00%

Soil Compatibility

Optimal pH range: 6.0 – 7.5

Sandy Loam
AWC100.00mm/m
Drainagegood
Drainage: Well-drained soils preferred
Organic Matter: 2.00%
Incorporating organic matter can improve soil structure and fertility. Regular soil testing is recommended to maintain optimal pH levels.

Climate Compatibility

Temperature range: 15.0°C – 30.0°C

Temperate Continental
ETo: 1.006.00 mm/day
Temp: -20.0°C – 30.0°C
Frost: high
Mediterranean
ETo: 3.007.00 mm/day
Temp: 5.0°C – 35.0°C
Frost: low
Frost Tolerance: Low frost tolerance
Heat Tolerance: Moderate heat tolerance
In cooler climates, consider using row covers to protect young plants from frost. In hotter areas, provide partial shade during peak summer.

Planting Layout

100.00cm
Row Spacing
50.00cm
Plant Spacing
20,000
Plants per ha

Nutrient Requirements (kg/ha)

Nitrogen (N)150 kg/ha
Phosphorus (P)60 kg/ha
Potassium (K)180 kg/ha
40
Calcium (Ca) kg/ha
25
Magnesium (Mg) kg/ha
20
Sulfur (S) kg/ha
Schedule: Apply nitrogen in 3 splits during growing season
Organic Matter: 2-3% organic matter recommended

Yield Information

25,000
kg/ha
2.500
kg/plant
0.450
Harvest Index
Quality Factors: Size, color, sugar content

Design Your Lemon Balm Irrigation System

Use our free calculators to plan water requirements, spacing, and system costs for your Lemon Balm field.

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Related Guides

Introduction to Growing and Irrigating Lemon Balm

Lemon Balm, also known as Melissa officinalis, is a perennial herb that is widely cultivated for its aromatic leaves and medicinal properties. It belongs to the mint family and is known for its lemony scent and flavor. Lemon Balm is a great choice for growers looking to cultivate a profitable crop due to its high…

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