Welcome to the Largest Lawn & Garden Marketplace

We unite suppliers and green industry professionals worldwide

Basil Cinnamon: A Complete Gardening Guide

Basil Cinnamon is a well-known plant, which combines the scent of cinnamon and the traditional aroma of basil. It is a perennial herb of the mint family, grown in pots at home or vegetable gardens for its spicy fragrance and taste.

By Mariam Scott

|

Published on September 15, 2025

Basil Cinnamon
Basil Cinnamon

In this article

Key Takeaways

  • Flavorful & Fragrant: Basil Cinnamon (Ocimum basilicum 'Cinnamon') combines the sweet, aromatic taste of basil with a warm, spicy cinnamon note, enhancing both savory and sweet dishes.
  • Easy to Grow: One of the easiest herbs to cultivate, making it perfect for beginners and experienced gardeners alike.
  • Pollinator-Friendly: Its scented flowers attract bees and butterflies, contributing to garden biodiversity and a healthy ecosystem.

Basil Cinnamon (Ocimum basilicum Cinnamon) is a well-known plant, which combines the scent of cinnamon and the traditional aroma of basil. Basil Cinnamon is a perennial herb of the mint family, grown in pots at home or vegetable gardens for its spicy fragrance and taste.

It is ideal for growing both indoors and outdoors and it is a popular ingredient in the kitchen as well, with uses in salads, sauces or many dishes based on herbs. In addition to flavor, Basil Cinnamon has other utilitarian advantages and will also help bring the bees and butterflies.

Scientific Name Ocimum basilicum ‘Cinnamon’
Common Names Cinnamon Basil, Sweet Basil
Family Lamiaceae
Genus Ocimum
Species Ocimum basilicum

Features and Plant Characteristics

Basil Cinnamon is a bushy, aromatic herb with the following characteristics:

  • Life Cycle: Annual (in most climates), though it can be grown as a perennial in tropical areas.
  • Flower Color: White to pale purple
  • Flowering Time: Mid to late summer
  • Plant Height: 18-24 inches (45-60 cm)
  • Leaf Color: Dark green with purple stems
  • Growth Habit: Upright, bushy form
  • Aroma: Strong cinnamon scent, especially when leaves are bruised

Uses

Basil Cinnamon has a wide range of uses, from culinary applications to medicinal purposes:

  1. Culinary Use: Basil Cinnamon has an exotic flavor which is perfect for giving a spicy kick to diverse dishes such as salads, pasta, tomato-based sauces and pizzas. But the leaves are sharp enough to use fresh or dried, and they go together perfectly with tomatoes, garlic and mozzarella.
  2. Herbal Teas: Basil Fresh or dried leaves of basil are steeped and used as a fragrant beverage. It is most commonly combined with other herbs, such as mint or lemon balm.
  3. Medicinal Uses: In traditional medicine, Basil Cinnamon is used to help reduce inflammation and kill bacteria due to its antioxidant and antimicrobial properties. It is used to treat colds, stress and helps in digestion.
  4. Pollinator Support: Attractive to bees and butterflies so it is fantastic in gardens promoting more pollinator activity.

Growing Conditions

Basil Cinnamon grows in hot climates with full light and well-drained soil. Ideal for planting in containers, raised beds or straight into the vegetable patch. The primary growing conditions are:

  • Sunlight: Full sun (6-8 hours per day)
  • Soil Type: Well-drained, fertile, slightly acidic to neutral soil (pH 6.0-7.5)
  • Temperature: Prefers warm temperatures between 70°F to 90°F (21°C to 32°C). Avoid planting in areas prone to frost.
  • Watering Needs: Water should be regular but not soggy as it could lead to root rot. It is okay to let the soil dry a little between waterings. Basil Cinnamon does not like waterlogged soil.
  • Humidity: Basil Cinnamon likes the humidity to be 40-45 percent, though plants can do well with somewhat dry conditions. Proper air circulation is necessary to avoid fungal diseases, particularly in humid climates.

Seed Morphology

Seeds of Basil Cinnamon are small, flat and smooth as well and feel slightly rough to touch. The small size of the seeds. They can be scattered easily, but if planting them in pots, take care not to overcrowd.

  • Seed Size: Small, oval-shaped
  • Color: Light brown to dark brown
  • Texture: Smooth surface with slightly rough edges
  • 1000 Seed Weight (TSW): Approximately 0.5 to 1.0 gram

Germination Requirements

Basil Cinnamon seeds will require a warm environment and adequate moisture to germinate. Here are the optimal conditions for germinating Basil Cinnamon:

  • Temperature: The seed requires an optimum temperature for germination ranging from 70 to 80°F (21-27 °C).
  • Light: Basil Cinnamon seeds do not need sunlight for germination so cover lightly with soil or potting mix.
  • Soil Moisture: It should be kept moist and not soaking wet. Too much moisture can cause problems with fungus in the seed or rotting of the seed as a whole.
  • Germination Time: The seeds take 5-10 days to germinate on average if everything is perfect.
  • Soil pH: Germination is known to be best on slightly acidic to neutral soil (a pH of 6.0-7.5)

Seed Viability and Vigor

The seeds of Basil Cinnamon will remain for 3-5 years if stored properly. Nonetheless, there will also be some impact on their germination rate year after year.

  • Germination Rate: Viable seeds have a high germination rate (generally 80-90%; seeds should be stored under optimal conditions).
  • Viability Period: Seeds remain viable for 1-3 years if kept dry, cool and in the dark.
  • Storage Conditions: Store in an airtight container to avoid moisture. Optimal storing temp: 40°F to 50°F (4°C to 10°C)
  • Vigor Testing: The viability may be tested by germination experiments under controlled temperature or accelerated aging methods for shelf life estimation of the seed vigor.

Propagation and Sowing

Basil Cinnamon is generally propagated by seed, but it can also be propagated with stem cuttings.

  • Seed Sowing Depth: Sow seeds about 1/4 inch (6 mm) deep in loose, well-drained soil.
  • Spacing: Space seeds or young plants 12-18 inches (30-45 cm) apart for adequate allowance for growth and airflow.
  • Watering: Properly moisten the soil during seed germination and initial growth. Once the plants have largely recovered, minimize watering.
  • Transplanting: When the roots are strong, transplant seedlings to an outdoor garden bed.
  • Cuttings: Basil Cinnamon plant can be multiplied via stem cuttings. Cut a 4-6 inch section of a healthy, non-flowering stalk, snip off the lower leaves and place in water until roots appear.

Disease and Pest Resistance

While this variety is mostly pest or disease free, it can still get hit with some basic problems.

  • Common Pests: Aphids, spider mites, and Japanese beetles are common pests of Basil Cinnamon. Inspect often and use organic insecticidal soaps or neem oil to control these pests.
  • Fungal Issues: Powdery mildew is a disease that can appear, especially in humid or poorly ventilated situations. Prevent mildew by watering at the base of your plants and allowing good airflow around them.
  • Root Rot: Overwatering or planting in poorly-drained soil can cause root rot. Ensure that the soil is well-drained and only water when the top of the soil feels dry.

Storage and Handling

Proper storage and handling are key to the longevity of Basil Cinnamon seeds without causing damage.

  • Storage Temperature: It is best to keep seeds in a cool, dark environment of 40-50 degrees F (4-10 degrees C).
  • Relative Humidity: Keep relative humidity below 40% to prevent mold growth on stored seeds.
  • Packaging: Keep seeds in an air-tight package to save them from moisture and oxygen. Seeds last longer when vacuum sealed or packed with desiccants.
  • Shelf Life: If stored properly, Basil Cinnamon seeds will remain viable for at least 3 years. But after 1 year, it can be a little lower.

Summary

Basil cinnamon is a sweet-smelling, delicious herb that is simple to grow and perfect for both novice and experienced gardeners. It loves heat, full sunlight, and good drainage. There are many benefits to this, as users can enjoy cooking with it or using it in the garden as a pollinator-friendly plant. This makes it one of the most useful plants for the garden or herb collection, having many medicinal virtues in addition to its appealing flavor and relative pest and disease resistance.

FAQ

How do I prevent powdery mildew on Basil Cinnamon?

Proper airflow around the plant and avoiding overhead watering will reduce the risk of powdery mildew. Use organic fungicides only as necessary.

Can I grow Basil Cinnamon indoors?

Yes, Basil Cinnamon can be grown indoors with enough sunlight (6 hours) and if kept in a warm environment.

How can I store Basil Cinnamon seeds?

Keep Basil Cinnamon seeds in an airtight container and place them in a cool, dry and dark location to preserve their viability for at least 3 years.