Herb Garden Planting Guide: 15 Herbs by Zone (2026)

February 18, 2025 · Harvest Home Guides

Growing your own herbs is one of the most rewarding — and easiest — ways to level up your garden and kitchen. Fresh herbs taste dramatically better than dried, they’re expensive at the grocery store, and most are surprisingly low-maintenance once you know when to plant them.

The key to herb gardening success? Timing. Plant too early and a late frost kills your basil. Plant too late and your cilantro bolts before you harvest a single leaf. That’s why knowing your USDA hardiness zone matters so much.

Use our free planting calendar to get exact planting dates for all 15 herbs based on your zip code. Below, we’ll walk through each herb and what you need to know.

Warm-Season Herbs

These herbs hate cold weather. Don’t rush them outdoors until frost danger has passed.

Basil

The king of summer herbs. Start basil seeds indoors 6 weeks before your last frost date, then transplant outside once nighttime temperatures consistently stay above 50°F. Pinch off flower buds the moment they appear — this keeps the plant bushy and productive. In zones 9-10, you can grow basil almost year-round. In zones 3-5, you’ll get about 3-4 months of harvest.

Pro tip: Succession plant every 3-4 weeks for a continuous supply. Basil is perfect for containers on a sunny patio.

Rosemary

Rosemary is a woody perennial in zones 7 and warmer, where it can grow into a large shrub over several years. In zones 3-6, treat it as an annual or bring potted plants indoors before first frost. Start from nursery transplants rather than seed — rosemary germinates poorly and grows extremely slowly from seed. Plant outdoors after your last frost date. Needs excellent drainage; rosemary hates wet feet.

Lavender

Another Mediterranean herb that demands full sun and sharp drainage. Hardy as a perennial in zones 5-9, though it struggles in hot, humid climates (zones 8-9 in the Southeast). Start indoors 10 weeks before last frost or buy transplants. English lavender varieties are hardiest; French and Spanish types need zone 7+. Amend clay soil heavily with sand or gravel.

Lemongrass

A tropical grass hardy only in zones 9-10 as a perennial. Everyone else should grow it as an annual, starting indoors 8 weeks before last frost and transplanting out 2 weeks after frost danger passes. Lemongrass needs heat and moisture to thrive. In short-season zones (3-5), consider growing in a large pot you can move indoors in fall.

Cool-Season Herbs

These herbs prefer cooler temperatures and can handle light frosts. Many bolt (go to seed) in summer heat.

Cilantro

The most frustrating herb for beginners because it bolts so quickly in warm weather. The secret: direct sow, don’t transplant, and plant it early — 4 weeks before your last frost. Succession plant every 2-3 weeks through spring. In zones 8-10, cilantro is actually a fall/winter crop. Once it bolts, let it go to seed — you’ll get coriander, and it often self-sows for next year. If you’re in a warm-winter zone, see the Zone 10A planting guide for exact herb timing in nearly frost-free climates.

Dill

Another bolt-prone herb that prefers cool weather. Direct sow 2 weeks before your last frost date. Like cilantro, succession plant for continuous harvest. Dill is a host plant for swallowtail butterfly caterpillars and attracts many beneficial insects. Don’t plant near fennel — they cross-pollinate and produce odd-flavored seeds.

Parsley

One of the most versatile kitchen herbs, parsley is a biennial that’s incredibly cold-hardy. Start indoors 10 weeks before last frost (soak seeds overnight first — they’re notoriously slow to germinate). Transplant outdoors 4 weeks before last frost. Flat-leaf (Italian) parsley has better flavor; curly parsley is prettier as a garnish. In zones 6+, parsley often overwinters and produces a second year before going to seed.

Mint

Warning: Mint is invasive. Always grow it in containers unless you want it taking over your entire garden. That said, it’s nearly indestructible — hardy in zones 3-11, tolerates shade, and spreads aggressively via underground runners. Start indoors 8 weeks before last frost or transplant after the last frost date. Spearmint and peppermint are the most common varieties.

Thyme

A wonderful perennial herb for zones 5-9. Drought-tolerant, deer-resistant, and attractive as a ground cover or border plant. Start indoors 8 weeks before last frost and transplant after frost danger passes. Thyme prefers lean, well-drained soil — too much fertilizer makes it leggy with less flavor. Creeping varieties work beautifully between stepping stones.

Oregano

Very similar to thyme in its growing requirements — perennial in zones 5-9, loves full sun and well-drained soil. Greek oregano has the strongest flavor and is the variety you want for cooking. Start indoors 8 weeks before last frost. Oregano actually has better flavor when grown in poor soil, so skip the fertilizer. Cut it back hard in early spring to encourage fresh growth.

Sage

A beautiful, silvery-leaved perennial for zones 5-8. Sage prefers well-drained soil and full sun. Start indoors 8 weeks before last frost or plant nursery transplants after frost. Prune woody stems in spring but don’t cut into old wood — it won’t regrow. Sage plants tend to get woody and less productive after 3-4 years, so plan to replace them periodically.

Chives

The easiest herb to grow. Period. Perennial in zones 3-10, chives return reliably every spring and multiply steadily. Start indoors 8 weeks before last frost or direct sow 2 weeks before last frost. The purple flowers are edible and beautiful in salads. Divide clumps every 3-4 years to keep them vigorous. Chives planted near roses may help deter aphids.

Tarragon

French tarragon (the culinary variety) cannot be grown from seed — you must buy plants or get divisions from another gardener. Plant outdoors after your last frost date. Perennial in zones 4-8. Russian tarragon grows from seed but has inferior flavor. French tarragon pairs classically with chicken, fish, and egg dishes.

Fennel

Both herb fennel (grown for fronds and seeds) and bulb fennel (Florence fennel, grown for the bulb) prefer cool weather. Start indoors 4 weeks before last frost or direct sow at the last frost date. Don’t plant fennel near dill or they’ll cross-pollinate. Fennel attracts swallowtail butterflies and many beneficial insects.

Chamomile

German chamomile is an annual; Roman chamomile is a perennial ground cover (zones 4-9). Both produce the small, daisy-like flowers used for tea. Start indoors 6 weeks before last frost or direct sow 2 weeks before. Chamomile self-seeds freely, so once established, you’ll have it returning on its own. It’s considered a “plant doctor” in companion planting — said to improve the health of nearby plants.

Container Herb Gardening

Almost every herb on this list grows well in containers, making them perfect for apartment balconies, patios, or kitchen windowsills. Use a well-draining potting mix, ensure at least 6 hours of sun, and don’t let pots sit in water.

The best herbs for containers: basil, chives, parsley, thyme, mint (containers are mandatory for mint!), and rosemary.

Check out our guide on Container Gardening: What to Plant When for more container-specific tips.

Get Your Exact Planting Dates

Every herb listed here is included in our free planting calendar. Just enter your zip code and you’ll see exactly when to start seeds indoors, transplant, and direct sow — customized to your specific zone and frost dates.

For even more detailed, region-specific growing advice — including companion planting charts, pest management, and month-by-month checklists — check out the Harvest Home Guides series of regional gardening books, available on Amazon.

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Related Reading

• Container Gardening: What to Plant When

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