How to Grow Matrona Basil
Wikimedia Commons
Matrona Basil
Ocimum basilicum 'Matrona'
herbMatrona is a stunning ornamental and culinary basil variety featuring deep purple-burgundy foliage with a compact, bushy growth habit. It combines attractive appearance with excellent flavor, making it both a decorative garden plant and a versatile kitchen herb. The plant produces delicate purple-tinted flowers that are edible and attractive to pollinators.
When should you plant Matrona Basil in your zone?
Get a personalized planting timeline — when to start seeds, transplant, and harvest — based on your USDA zone and local frost dates. Free to start.
Example Matrona Basil timeline · Pittsburgh, PA (Zone 6b)
-
Plant Matrona Basil
Around Apr 17Near Pittsburgh's average last spring frost.
-
Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
-
Harvest Matrona Basil
Around Jun 16≈ 60 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Matrona Basil dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 10-11; grow as annual in cooler zones (4-9) or in containers brought indoors
Sign up free to see if Matrona Basil grows in your zone — and get a personalized planting timeline.
Get my Matrona Basil timeline →Growth Stages
Seedling
2-3 weeksTiny seedlings with first true leaves appearing 7-10 days after germination. Cotyledons are small and rounded.
Keep soil warm (70-75°F) and consistently moist. Provide bright light to prevent leggy growth. Thin seedlings to proper spacing once first true leaves appear.
Vegetative Growth
3-4 weeksPlant develops multiple sets of true leaves with characteristic basil leaf shape. Purple coloration deepens as plant matures. Bushy, compact growth with increasingly visible purple-tinged stems.
Pinch off top growth regularly to encourage bushiness and prevent early flowering. Remove flower buds initially to extend leaf production. Provide consistent moisture and warmth.
Pre-flowering
2-3 weeksPlant reaches mature size (12-18 inches tall). Purple foliage is fully developed and rich. Flower buds begin to form at stem tips.
Continue pinching flowers if you want to maximize leaf production. Begin regular harvesting of leaves. Maintain consistent watering and full sun exposure.
Flowering
4-6 weeksPurple-tinged flower spikes emerge from stem terminals. Flowers are small, delicate, and range from purple to lavender in color. Foliage remains vibrant purple.
Allow some flowers to bloom for attractiveness and pollinator support, or continue pinching for extended leaf harvest. Flowers are edible and flavorful. Monitor for seed set if extending harvest.
Seed Production
2-3 weeksFlowers fade and small seeds develop in the spent flower calyxes. Plant may begin to slow growth and focus energy on reproduction.
If you want seeds, allow flowers to fully mature and dry on plant. Otherwise, continue harvesting leaves and pinching flowers. Plant typically declines in fall/winter in cooler climates.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
-
Spray with water to remove; increase humidity; use neem oil or insecticidal soap if severe
-
Use yellow sticky traps; spray with neem oil or insecticidal soap; increase air circulation
-
Remove infected foliage; use blue sticky traps; spray with neem oil or spinosad
-
Hand-pick in early morning; use beetle traps away from plants; neem oil as preventive
-
Ensure excellent drainage; avoid overhead watering; remove affected plants; use resistant seeds
Uses
Fresh and Cooked Applications
CulinaryMatrona basil is excellent for pesto, pasta dishes, salads, and Thai cuisine. The purple foliage adds visual appeal to dishes, and it retains good flavor when cooked. It pairs well with tomatoes, garlic, and olive oil in traditional Mediterranean cooking. [source]
Edible Flowers
CulinaryThe delicate purple flowers are fully edible and provide a milder basil flavor with visual ornamental appeal. Use them as garnish for salads, desserts, or beverages, or crystallize them for decoration. [source]
Traditional Herbal Remedy
MedicinalBasil has been used in traditional medicine for its potential anti-inflammatory and digestive properties. Matrona can be brewed as a tea (using fresh or dried leaves) to potentially aid digestion and provide antioxidants. [source]
Garden Ornament and Cut Arrangements
CraftThe striking purple foliage and delicate flowers make Matrona an attractive ornamental plant for containers and garden beds. Sprigs with flowers can be used in fresh floral arrangements or dried for herbal crafts. [source]
Pollinator Support
WildlifeThe purple flowers attract bees, butterflies, and other beneficial insects to the garden, supporting pollinator populations and improving fruit set on nearby plants. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Begin harvesting leaves once plant has 6-8 true leaves (around 30-40 days). Pinch off top 1/4 inch of stem regularly to encourage bushy growth. Harvest leaves in morning after dew dries for best flavor. Remove flower buds regularly to extend leaf production. Leaves can be harvested continuously throughout the growing season. For longer-lasting harvest, never remove more than 1/3 of the plant at once.
Fun Facts
- 🌱 Matrona basil's deep purple color comes from anthocyanin pigments, the same compounds that give blueberries and red cabbage their color, and these are potent antioxidants.
- 🌱 The name 'Matrona' comes from Italian heritage (matron/mother), reflecting basil's deep roots in Italian and Mediterranean cuisine dating back thousands of years.
- 🌱 Matrona basil actually has slightly different flavor notes compared to green basil varieties—it often exhibits more peppery and slightly spicy undertones while retaining the classic basil clove-like character.
Gardening Terms
New to gardening? Learn about terms used in this guide:
Join 30,000 gardeners planning their gardens with LizPlants.
Get your personalized Matrona Basil planting timeline
Tell us your zip code and we'll calculate exactly when to start Matrona Basil seeds, transplant seedlings, and harvest — based on your USDA zone and local frost dates. Includes calendar reminders and printable task lists. Free to start.
Get my Matrona Basil timeline →