Free tools Windows power users keep installed
One-click scans. No signup required.
Rosemary grows best in full sun and sharply free-draining soil. Once established in the ground, it usually needs little extra water; the main risks are persistently wet soil and severe pruning into bare, woody stems. Choose upright varieties for shrubs and hedges, or trailing forms for pots, walls, and ground cover.
Choose a sunny site with fast drainage
Rosemary, Salvia rosmarinus (formerly Rosmarinus officinalis), is an evergreen herb that does best in the sunniest available spot, with good air movement and soil that drains freely. The Royal Horticultural Society describes it as easy to grow once established in a warm, sunny, free-draining site (RHS growing guide); the University of Delaware also recommends full sun and loose, well-drained soil (University of Delaware).
In the ground
Avoid dense, water-retentive soil. If a site stays wet after rain, improve drainage or choose a better-drained location rather than trying to compensate with a watering schedule.
In a container
Use a pot with drainage holes and an open, well-draining herb medium. Check that the hole is not blocked; if the mix stays wet, move the plant into a more open medium. Pots dry faster than garden soil, so check them more often, but do not keep the roots continually damp.
#1 Best Overall
- Heirloom Seeds Quality: Premium rosemary seeds with open pollinated genetics, ideal rosemary seeds for planting in Hardiness Zones 5–10, perfect for herb garden beds or indoor garden setups.
- Strong Evergreen Growth: Rosmarinus officinalis seeds grow into a 40 inch tall rosemary plant with 18–24 inch spread, forming dense aromatic rosemary leaves for outdoor herb garden landscapes.
- Indoor Seed Starting: Rosemary seeds for planting indoors require light and 65–70°F for seed germination, sprouting in up to 30 days, ideal for window herb garden or hydroponic garden indoor.
- Drought Tolerant Herb: Established rosemary herb thrives in dry, stony soil with low watering needs, making rosemary seeds for planting outdoors excellent for low maintenance outdoor garden areas.
- Culinary & Aromatic Use: Harvest rosemary fresh before bloom for peak flavor, use as rosemary seasoning, dried rosemary, ground rosemary or rosemary tea from your own kitchen herb garden.
How to water and feed rosemary
Water newly planted rosemary during dry spells in its first year while it establishes. After that, in-ground plants generally need little supplemental water: let the soil dry between waterings. Container plants need more frequent checks because their mix dries faster, but water only when the soil has begun to dry rather than following a fixed weekly calendar.
Persistent wetness, yellowing, wilting, or general decline can point to poor drainage or root disease, not thirst. Inspect the soil and drainage before adding water. The care guidance emphasizes site and drainage over heavy feeding; no universal fertilizer schedule is established by the cited sources.
Rank #2
- HOME GROWN Rosemary Seeds (Salvia rosmarinus) – Premium Seeds | High Germination Non-GMO Heirloom | Indoor & Outdoor Herb Gardens Collectible noble variety: authentic pine-citrus profile and high concentration of essential oils for exquisite author's cuisine.
- Legendary spicy-aromatic perennial with a pronounced character Densely foliated, decorative-flowering subshrub valued for structural volume, phenomenal saturation of essential aroma-oils, multi-layered flavor profile, valuable culinary composition, natural honey production, Extraordinary survival rate. Gastronomic aristocracy of Rosemary is mega-popular in different cuisines of the world
- Multi-dimensional essential composition: Thick, fragrant resin-pine chord smoothly transitions into tart notes of lemon with a spicy enveloping trail of camphor, eucalyptus, and pine. Persistent refreshing aroma fills the space with a noble pine flair and the atmosphere of Provençal comfort.
- Premium ingredient for food aesthetes: Rich spicy bouquet with a savory bitterness reveals new facets of taste in marinades for steaks, game, fish, and focaccia. Basis for creating author's tea blends, craft beverages, cordials, tinctures. Base for aging olive oils, vinegars, and sauces.
- Gastronomic universal: Refined aroma and piquancy are acquired by vegetable dishes, soups, salads. Harmonious combination with potatoes, rice, cabbage, spinach, zucchini, eggplants, mushrooms, and cheeses. Ground Rosemary is ideal for stewing, grilling, baking, pasta, and pastry. Soft resinous aftertaste will emphasize the charm of any dish.
Pick a variety for its shape and location
Rosemary cultivars vary in size, shape, flower color, scent, and flavor. Match the mature habit to the space and intended use, and account for local winter conditions.
| Growth habit | Examples | Good fit | Size or form noted by source |
|---|---|---|---|
| Upright | ‘Miss Jessopp’s Upright’; ‘Tuscan Blue’ | Shrub planting, hedge, or a structured container plant | UC ANR reports ‘Tuscan Blue’ can reach 3–6 feet (UC ANR). |
| Trailing or arching | ‘Foxtail’; ‘Capri’; ‘Irene’; ‘Prostratus’ | Containers, walls, and ground cover | UC ANR notes that ‘Irene’ and ‘Prostratus’ can cascade over walls (UC ANR). |
For broader context, UC Davis Extension gives an approximate range of 1.5–6 feet tall and 2–5 feet wide, depending on variety and climate (UC Davis Extension). These ranges are not guarantees for a particular plant; check the cultivar’s expected mature size and local performance before placing it near a path, wall, or boundary.
Quick wins for a faster PC:
Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Repair Windows errors before they cause bigger problemsFix Now →Scan for outdated or missing drivers - takes under a minuteDriver Scan →Rank #3
- Rosemarinus Officinalis - Non-GMO Open Pollinated Heirloom
- 88% germination rate for the current lot
- An indispensable culinary herb, rosemary is a lovely addition to any herb garden! Perfect aromatic for meats and stews.
- Rosemary is an essential evergreen herb, used for a range of culinary, medicinal, and ornamental purposes.
- Gaea’s Blessing is based in Illinois, USA. We are committed to promoting sustainable growing methods, to protecting the biodiversity of our planet, to doing our best to ensure the wellness of the environment, and above all, to ensuring our customers' satisfaction. As adopters of the Safe Seed Pledge, we do not consciously buy or sell seeds that have been genetically modified.
Prune lightly to keep plants compact
Trim lightly after flowering to maintain a dense shape, and harvest by snipping green, leafy shoots. Avoid cutting deeply into old, leafless wood: rosemary often does not resprout reliably from severe cuts. If an established plant is bare and straggly, take cuttings from healthy green growth and replace the old plant instead of attempting a hard renovation cut.
Propagate from cuttings for a quicker start
For most home growers, a live starter plant or a cutting from a vigorous plant is more practical than seed. UW Extension recommends taking 4–6 inch tip cuttings from flower-free shoots in late spring to early summer (UW Extension).
Rank #4
- Beautiful - Full color packet of culinary herb Rosemary (Salvia rosmarinus). Mediterranean herb with fragrant needles that are a favorite in the kitchen. Delicious addition to meats, vegetables, and baked goods. Needles retain much of their flavor when dried. An attractive woody perennial in zones 8-10. This carefully selected variety can be grown indoors or outdoors. Minimun of 100 mg per seed (about 60 seeds).
- Productive - Rosemary germinates in 15-24 days when soil temps are 65-70°F. Plant 1/16” deep and space 18-20” apart in an area with full sun. This variety will grow 1-3’ tall with a spread of 18-36”. This variety will mature in 80-100 days, but you can begin harvesting as soon as your plant has 3 or 4 sets of leaves. Plant in USDA Zones 8-9.
- Fresh Rosemary On Hand - Imagine the delicious aroma and flavor that fresh rosemary will add to your roasted vegetables, meats, and baked goods. Using fresh herbs can really make your cooking smell and taste gourmet.
- Easy to grow - Instructions included on each packet. Plus, we are available to answer all your questions. If these seeds don’t germinate, we will happily make it right for you.
- Safe and Sustainable - Our operation is fully solar powered, and Sow Right Seeds has taken the Safe Seed Pledge to sell only fresh Non-GMO heirloom seeds for you and your family.
Seed is possible, but germination is irregular and slow; plants may take up to three years to reach a useful harvest size, according to UW Extension. A cutting is therefore the more predictable route when you want a plant with the characteristics of its parent.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Grow rosemary in pots and protect it in winter
A container makes it easier to move rosemary into shelter when winters in your area are too cold or wet. Keep it in the brightest available position, preserve good drainage, and reduce watering when growth slows. Winter survival varies with cultivar and local climate, so use a form known to do well locally or overwinter the pot under protection; a single hardiness threshold does not apply everywhere.
Best Value
- HOME GROWN Rosemary Seeds (Salvia rosmarinus) – Premium Seeds | High Germination Non-GMO Heirloom | Indoor & Outdoor Herb Gardens Collectible noble variety: authentic pine-citrus profile and high concentration of essential oils for exquisite author's cuisine.
- Legendary spicy-aromatic perennial with a pronounced character Densely foliated, decorative-flowering subshrub valued for structural volume, phenomenal saturation of essential aroma-oils, multi-layered flavor profile, valuable culinary composition, natural honey production, Extraordinary survival rate. Gastronomic aristocracy of Rosemary is mega-popular in different cuisines of the world
- Multi-dimensional essential composition: Thick, fragrant resin-pine chord smoothly transitions into tart notes of lemon with a spicy enveloping trail of camphor, eucalyptus, and pine. Persistent refreshing aroma fills the space with a noble pine flair and the atmosphere of Provençal comfort.
- Premium ingredient for food aesthetes: Rich spicy bouquet with a savory bitterness reveals new facets of taste in marinades for steaks, game, fish, and focaccia. Basis for creating author's tea blends, craft beverages, cordials, tinctures. Base for aging olive oils, vinegars, and sauces.
- Gastronomic universal: Refined aroma and piquancy are acquired by vegetable dishes, soups, salads. Harmonious combination with potatoes, rice, cabbage, spinach, zucchini, eggplants, mushrooms, and cheeses. Ground Rosemary is ideal for stewing, grilling, baking, pasta, and pastry. Soft resinous aftertaste will emphasize the charm of any dish.
Indoor rosemary can struggle when light and airflow are low or its potting mix stays wet. If growth is poor, improve direct light and air movement, and check drainage before increasing water or feeding.
Harvest and store rosemary
Rosemary can be harvested year-round. For the best flavor, the RHS recommends the soft new growth in late spring and summer. Snip sprigs as needed. To dry them, hang sprigs in a warm, dark, well-ventilated place. Once fully dry, strip off the leaves and store them in an airtight jar.
Quick Recap
Troubleshoot common problems
- Yellowing, wilting, or sudden decline: Check whether the soil is staying wet, whether the pot drains freely, and how often you are watering. Wet conditions can lead to root disease.
- Leggy or woody growth: Use light trimming on green growth after flowering. Do not cut back into bare old wood; replace severely bare plants with rooted cuttings.
- Poor growth indoors: Provide more direct light and airflow, and make sure the growing medium drains rather than remaining persistently wet.
- Cold damage: Shelter container plants and choose cultivars suited to the local climate.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
