Low-growing aromatic evergreen perfect for slopes, borders, and containers
The Prostrate Rosemary is a delightful low-growing variant of the beloved culinary herb that brings Mediterranean charm to any garden. Unlike its upright cousins, this spreading evergreen forms attractive mats of fragrant, needle-like foliage that cascade beautifully over walls, embankments, and container edges. With its year-round interest and dual-purpose nature as both ornamental plant and culinary herb, it's an excellent choice for the modern gardener seeking both beauty and functionality.
Habit: Low-growing, spreading evergreen shrub reaching 0.5-1.0m high and 0.5-1.0 metres wide Foliage: Dense, aromatic, grey-green needle-like leaves with silvery undersides Flowers: Abundant small blue, purple, pink, or white flowers from spring through autumn Fragrance: Distinctive pine-like rosemary scent released when leaves are brushed or crushed Growth Rate: Moderate to fast-spreading once established
Ground Cover: Excellent for covering large areas, particularly on slopes where it helps prevent soil erosion Rock Gardens: Perfect for draping over rocks and walls, softening hard landscaping Container Growing: Superb in hanging baskets and large pots where its trailing habit can be showcased Border Edging: Creates attractive informal edges along pathways and flower beds Mediterranean Gardens: Essential component of drought-tolerant, sun-loving plant schemes
Soil: Thrives in well-draining soil; tolerates poor, sandy, or chalky conditions but dislikes heavy clay or waterlogged ground Sunlight: Requires full sun for best growth and flowering (6+ hours daily) Hardiness: Generally hardy in most UK regions (RHS Hardiness H4), though may need protection in very exposed or cold areas Watering: Drought-tolerant once established; water regularly in first year, then only during prolonged dry spells pH: Prefers neutral to alkaline soil (pH 6.5-7.5)
When to Plant: Best planted in spring or early autumn when soil is warm but rainfall is more reliable Spacing: Allow 1-1.5 metres between plants for ground cover, or plant singly for specimen use Planting Depth: Plant at same depth as in pot, ensuring good soil contact around roots Mulching: Apply light gravel mulch around plants to improve drainage and suppress weeds Feeding: Generally requires little feeding; a light application of balanced fertiliser in spring is sufficient
Pruning: Light pruning after flowering helps maintain shape and encourages bushier growth; avoid cutting into old wood Deadheading: Remove spent flowers to encourage continued blooming, though this isn't essential Winter Care: In colder areas, provide fleece protection or move containers to sheltered spots Pest and Disease: Generally trouble-free; good air circulation helps prevent any fungal issues
The aromatic leaves can be harvested year-round for cooking, though they're most flavourful before flowering. Use fresh or dried in Mediterranean dishes, with roasted vegetables, in herb breads, or to flavour oils and vinegars. Harvest by snipping young shoots in the morning after dew has dried.
Pairs beautifully with other Mediterranean herbs like thyme, oregano, and sage. Combines well with lavender, santolina, and ornamental grasses. In mixed borders, complements silver-leaved plants and purple or blue flowers.
This versatile plant offers exceptional value, providing year-round structure, seasonal flowers, delicious herbs for the kitchen, and habitat for beneficial insects—all whilst requiring minimal maintenance once established. Its spreading habit makes it particularly useful for covering difficult areas where other plants might struggle, and its drought tolerance makes it an environmentally conscious choice for water-wise gardening.
Perfect for both novice and experienced gardeners, Prostrate Rosemary delivers reliable performance with minimal fuss, making it an excellent investment for any garden seeking Mediterranean style and practical herb growing combined.
Buying Shrubs from Jacksons Nurseries
At Jacksons Nurseries we sell a variety of shrubs both evergreen and deciduous with a variety of flowering times throughout the year. At certain times of the year our shrubs you buy from us may not look like the images shown on our website when deciduous leaves have fallen, the shrub has finished flowering or has been trimmed back.
Some leaves on evergreen shrubs can be damaged in winter by frost or harsh winds but in spring new leaves will readily replace those damaged. This is quite normal on many evergreen varieties and is preferable to plants grown with excessive protection that show cold shock once planted out and establish less satisfactory initially.
Availability: Stock availability figures are provided as a guide only. There is a delay between orders being placed and the plants being gathered by our pulling team. During this time it may be possible for a member of the public to purchase these plants from our Garden Centre, while this is rare it is a possibility and we will notify you of any problems as soon as possible. This figure may also include plants that have not yet be flagged as unsaleable.
Pre-order: Pre-order times are given as a guide only and may vary dependent on the growing season. Orders containing Pre-ordered products will be shipped as a single order when all items become available. Large orders may be part shipped, please contact us on 01782 502741 or email sales@jacksonsnurseries.co.uk.
* Please Note: Shrubs in 20 litre pots and above might require a pallet delivery starting at £79.99 per pallet. Depending on the exact pot size and height it may be possible to get approximately 5 plants per pallet at no extra cost. The maximum height we can dispatch on a pallet is 2.0m, this includes the height of the pallet and pot.
Shrubs are deciduous or evergreen woody plants, and often provide fragrant flowers, berries and foliage. They are good for structural framework, and they can provide a wonderful shelter and food source for wildlife.
Planting and Conditions
Container grown shrubs can be grown at any time of year. It is a little known fact that shrubs planted in the autumn and winter will be easier to look after than those planted in the spring and summer, because they will have time to establish and become hardy in the cooler months.
Plant the shrub at the same depth as it was in its original pot. Planting too deeply can result in root and stem rot.
One of the biggest causes of death in new shrubs is drought stress, so keep it well watered until it’s established.
Make sure you loosen the soil prior to planting. Most shrubs are tolerant of most soil types as long as it is fairly well draining.
Most shrubs will grow happily in containers, but they will be much more demanding on feeding and watering than shrubs in the ground would be. They will also need potting on every couple of years so that they don’t suffocate or become stunted in their pot.
Aftercare and Pruning
Once established, shrubs generally do not require much water. However, at first they need careful, frequent watering and should not be left to dry out.
Shrubs in the ground are generally not demanding and in most cases, annual feeding with general purpose fertilizer will suffice. Shrubs in containers may need more feeding; usually from early spring until late summer.
Shrubs also benefit from mulching in order to supress weeds, conserve moisture and provide vital nutrients. Mulch also greatly improves soil conditions. Shrubs can be mulched in late winter, after fertiliser has been applied, but it can be mulched through autumn to late spring as long as the ground is damp.
All shrubs benefit from dead-heading once spent flowers become apparent. Rhododendrons and Lilac especially benefit from the removal of dead flowers.
Some shrubs may show signs of reverted growth or ‘sporting’. This is where random shoots of different leaves associated with the plant’s parentage begin to appear. Most commonly this is where plants with variegated leaves sprout pure green growths instead of variegated ones.
To control reversion, remove reverted shoots promptly to discourage them. Reverted shoots are usually much more vigorous than the variegated ones, and thus should be completely pruned out and cut back into wood containing variegated foliage.
Potential Issues
Although shrubs are usually very robust garden plants, they can sometimes start to decline with no apparent or obvious reason.
This will start with browning leaves, which could indicate plant stress due to lack of water or waterlogging, an establishment failure or, in the worst case scenario, honey fungus. Another cause of leaf browning is a high salt content in the soil. This could be a natural occurrence, especially if you live near the ocean, or it could be from over fertilisation.
To remedy a high salt content, cut back on fertiliser and step up your watering regime for the next few weeks. If you live by the ocean, this will be harder to remedy—but stepping up your watering will help to wash some of the salt away all the same.
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