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About Tuscan Blue Rosemary

Embrace the culinary and ornamental allure of Rosmarinus officinalis or ‘Tuscan Blue Rosemary’, a versatile herb that adds both fragrance and flavor to your garden. This evergreen shrub quickly forms an upright hedge adorned with aromatic, needle-like foliage and charming clear blue flowers. Ideal for cooking, the leaves infuse dishes with a pungent, pine-like aroma, while the flowers attract beneficial pollinators. Thriving in full sun and well-drained soil, this low-maintenance herb is perfect for borders, containers, or as a natural screen in waterwise gardens.

How to Grow Tuscan Blue Rosemary

Cultivating Tuscan Blue Rosemary is effortless, rewarding you with abundant foliage and blooms throughout the seasons. Plant in loose, well-drained, neutral to slightly acidic soil, providing deep watering during the first growing season to establish a robust root system. Once established, reduce watering frequency, allowing the soil to dry out between waterings. Fertilize lightly in spring to promote healthy growth and prune as needed to maintain the desired shape. With its moderate growth rate and upright habit, this herb thrives as a fragrant hedge, foundation plant, or culinary delight in any garden.

Our USDA-Certified Organic herbs come potted in quality soil and ready to plant!

Survival Guaranteed!

Since 1816, Stark Bro’s has promised to provide customers with the very best fruit trees and plants. It’s just that simple. If your trees or plants do not survive, please let us know within one year of delivery. We will send you a free one-time replacement, with a nominal shipping fee of $9.99. If the item in question is not available, we can issue a one-time credit to your account equaling the original product purchase price or issue you a refund. Read more about our warranty policy.


Bloom Color Blue
Shade/Sun Full Sun
Soil Moisture Well Drained
Soil pH Level 6.0 - 7.0
Years to Bear 1
Zone Range 4 - 11

Size & Spacing

Mature Size

When your plant matures, it will be approximately 4 - 6' tall x 2 - 4' wide.

Recommended Spacing

We recommend spacing these plants 2 - 4' apart to ensure room for growth.

Zone Compatibility

This Variety's Zone Range 4 - 11
My Hardiness Zone ?
The USDA hardiness zones offer a guide to varieties that will grow well in certain climates. Each zone corresponds to the minimum winter temperatures experienced in a given area. Make sure that your hardiness zone lies within the zone compatibility range of this variety before ordering.


Pollination is not required for this variety.

This variety does not require pollination to produce a harvestable crop.

Related Assortments

Available in this money-saving assortment

We bundle many of our popular products in assortments with other items that compliment each other. Plus, when you purchase an assortment, you save money compared to buying each item individually!

Tools & Supplies

Having the proper tools and supplies when growing your own can make the difference between a good harvest and a great harvest! Here's a list that our experts recommend for this variety.

Planting & Care

Learn all about how to grow herbs in The Growing Guide. An entire section of our website dedicated to your growing success.

Shipping Information

Arrives when it's time to plant

Your success is our priority. We work hard to make sure that your order arrives at the ideal time for planting in your location based on your local climate conditions.


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Questions & Answers

Customer Reviews