Arp Rosemary
Rosmarinus officinalis 'Arp'
Description | More cold-hardy than most, it quickly forms an upright hedge of aromatic needle-like foliage that has a very good flavor for culinary use. Profuse clear-blue flowers provide additional landscape value. Well-suited to regular pruning for small topiaries. Evergreen. |
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Light | Full sun |
Watering | Once established water during dry spells. |
Blooms | Spring through Summer |
Mature Size | Moderate growing; reaches 6 ft. tall, 2 to 4 ft. wide. |
Deciduous/Evergreen | Evergreen |
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Special Features | Easy Care, Waterwise, Non-toxic to Cats and Dogs, Edible |
Growth Rate | Moderate |
Flower Attributes | Showy Flowers |
Landscape Use | Border, Container, Hedge |
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Design Ideas | Rosemary is a fabulous aromatic herb for arid gardens. It is a beautiful foundation shrub that provides year around coverage of utilities and footings. The plant is a staple for banks, and both cut and fill slopes where it thrives in full sun with express drainage. Add it to the Mediterranean parterre garden as a hedge or single specimen. Treasured for parterres in the French or Italian style. Naturalizes in hot dry climates to add interest to native plantings or international xeriscape composition. Belongs in every kitchen garden, veggie plot and herb garden. Rosemary makes an excellent potted plant, particularly in terra cotta for porch or patio. |
Flower Color | Purple |
Foliage Color | Green |
Companion Plants | Lavender (Lavandula); Bay Laurel (Laurus); Pomegranate (Punica); Fig (Ficus); Meyer Lemon (Citrus) |
Care | Thrives in loose, well-drained, neutral to slightly acidic soils. Water deeply, regularly during the first growing season to establish an extensive root system; reduce frequency once established. Avoid excess winter moisture. Needs little care; can be fertilized lightly in spring. Prune to maintain desired shape. |
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This Plant's Growing Zones: 6-10

Your USDA Cold Hardiness Zone: 8
Good to grow!
Buy Online
Your plant(s) will ship to the garden center you choose as soon as they meet our quality standards and the garden center schedules a shipment. This can be as little as 21 days, but may take longer depending on the plant growth and your garden center's scheduled shipments.
Buy Locally
This plant may be available in these stores:
Due to the seasonal nature of plants, availability at your local garden center is not guaranteed. Give them a call before visiting.
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Lowe's 1000 Ne Wood Village Boulevard
Wood Village, OR 97060 -
Tony's Garden Center - Damascus 23950 Se Highway 212
Damascus, OR 97089 -
Tony's Garden Center - Portland 10300 Se Holgate Boulevard
Portland, OR 97266
About Us
Monrovia grows beautiful plants for every region
We have been pioneers and craftsmen in the art of growing plants for nearly
100 years. Since our founding in Southern California by Harry E. Rosedale, Sr.
in 1926, we have been absolutely dedicated and obsessed with quality.
We have been pioneers and craftsmen in the art of growing plants for nearly 100 years. Since our founding in Southern California by Harry E. Rosedale, Sr. in 1926, we have been absolutely dedicated and obsessed with quality.