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Lemon Verbena

Aloysia citriodora

No herb delivers a more intense, pure lemon fragrance than Lemon Verbena, making it indispensable for teas, desserts, and potpourri. This South American native produces narrow, lance-shaped leaves that release their incredible citrus scent at the slightest touch. While it requires protection from frost, its unmatched lemon flavor and aroma make it worth the extra care for any serious herb gardener.

Harvest

90-120d

Days to harvest

📅

Sun

Full sun

☀️

Zones

8–10

USDA hardiness

🗺️

Height

6-8 feet

📏

Planting Timeline

Zone:

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Start Indoors

Transplant

Harvest

Start Indoors

Transplant

Harvest

Showing dates for Lemon Verbena in USDA Zone 8

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Zone Map

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Lemon Verbena · Zones 8–10

What grows well in Zone 8? →

Growing Details

Difficulty

Moderate

Spacing24-36 inches

SoilWell-draining, sandy loam, good drainage essential

pH6.0-7.5

WaterModerate, 1 inch per week, allow soil to dry between waterings

SeasonWarm season, tender perennial

FlavorIntensely lemony, sweet citrus with no bitter notes

ColorBright green, narrow leaves

Size3-4 inches long, 0.5 inch wide

Zone-by-Zone Planting Calendar

Zone	Indoor Start	Transplant	Direct Sow	Harvest
Zone 8	February – March	April – May	—	May – December
Zone 9	January – February	March – April	—	April – December
Zone 10	January – January	February – April	—	April – December

Complete Growing Guide

Soil: High Organic Matter, Loam (Silt), Sand. Drainage: Good Drainage, Moist. Height: 6 ft. 0 in. - 8 ft. 0 in.. Spread: 6 ft. 0 in. - 8 ft. 0 in.. Spacing: 3 feet-6 feet. Maintenance: Low. Propagation: Stem Cutting. Regions: Coastal.

Harvesting

Bloom time: Fall, Summer

Edibility: Leaves and flowers are used in teas, desserts, fruit salads and jams

Storage & Preservation

Fresh lemon verbena leaves maintain peak flavor for only 2-3 days at room temperature in a glass of water, like cut flowers. For longer fresh storage, wrap stems loosely in damp paper towels and refrigerate in plastic bags for up to one week.

Drying preserves the intense lemon fragrance beautifully. Hang small bundles in a warm, dark, well-ventilated area for 7-10 days until leaves crumble easily. Store dried leaves whole in airtight containers away from light — they'll retain potency for up to two years. Avoid crushing until ready to use.

Freeze fresh leaves in ice cube trays with water or oil for instant flavor additions to beverages and cooking. The leaves also make exceptional herbal vinegar — pack fresh stems in white wine vinegar and steep for 3-4 weeks for a bright, lemony condiment that captures the plant's essence perfectly.

History & Origin

Origin: Argentina and Chile

Advantages

+Edible: Leaves and flowers are used in teas, desserts, fruit salads and jams
+Low maintenance

Companion Plants

Plant Together

Basil

Repels aphids and mosquitoes, shares similar growing conditions

Rosemary

Both Mediterranean herbs with similar water and soil requirements

Lavender

Attracts beneficial pollinators and repels pests like moths and fleas

Oregano

Natural pest deterrent and shares similar drought-tolerant growing needs

Thyme

Repels cabbage worms and aphids, thrives in same well-draining soil

Marigold

Deters nematodes and aphids while attracting beneficial insects

Tomatoes

Lemon verbena may improve tomato flavor and repel hornworms

Peppers

Aromatic compounds help deter aphids and spider mites from peppers

Keep Apart

Black Walnut

Produces juglone toxin that inhibits growth of most herbs including lemon verbena

Fennel

Allelopathic properties inhibit growth of nearby plants including herbs

Mint

Aggressive spreader that competes for space and nutrients

Nutrition Facts

Calories

22kcal(1%)

Protein

0.35g(1%)

Fiber

0.3g(1%)

Carbs

6.9g(3%)

Fat

0.24g(0%)

Vitamin C

38.7mg(43%)

Vitamin A

0mcg(0%)

Vitamin K

0mcg(0%)

Iron

0.08mg(0%)

Calcium

6mg(0%)

Potassium

103mg(2%)

Per 100g serving. % Daily Value based on 2,000 calorie diet. Source: USDA FoodData Central (FDC #167747)

Pests & Disease Resistance

Resistance

Generally disease resistant but sensitive to overwatering

Common Pests

Spider mites, whiteflies, scale insects

Diseases

Root rot from overwatering, powdery mildew in humid conditions

Frequently Asked Questions

How long does lemon verbena take to grow from seed?▼

Lemon verbena takes 90-120 days from seed to first harvest, but germination is notoriously poor and slow. Seeds need 10-12 weeks indoors before transplanting, then another 8-12 weeks to reach harvestable size. Most gardeners find better success starting with purchased plants or rooted cuttings, which can be harvested in 6-8 weeks.

Can you grow lemon verbena in containers?▼

Yes, lemon verbena actually grows better in containers in most climates because you can control drainage and move plants indoors before frost. Use large pots (at least 12 inches wide) with multiple drainage holes and well-draining potting mix. Terra cotta pots work best as they allow soil to dry between waterings, preventing root rot.

Is lemon verbena good for beginners?▼

Lemon verbena is moderately difficult and not ideal for complete beginners. The main challenges are its zero frost tolerance requiring indoor overwintering and extreme sensitivity to overwatering. However, if you can provide consistent warmth, excellent drainage, and remember to bring it indoors, it's very rewarding with intense lemon fragrance.

What does lemon verbena taste like compared to lemon balm?▼

Lemon verbena has a much more intense, pure lemon flavor without any herbal or minty undertones, while lemon balm has a milder, slightly minty lemon taste. Lemon verbena is closer to actual lemon zest in intensity and works better in desserts and teas where you want strong citrus flavor without bitterness.

When should I bring lemon verbena indoors for winter?▼

Bring lemon verbena indoors before nighttime temperatures drop below 40°F, typically 2-3 weeks before your first expected frost. Don't wait for frost warnings — even a light frost will kill the plant instantly. Gradually acclimate plants to indoor conditions over a week to prevent shock and leaf drop.

Why is my lemon verbena losing its fragrance?▼

Loss of fragrance usually indicates overwatering, over-fertilizing, or insufficient sunlight. Excess water and nitrogen create lush but less aromatic growth. Ensure excellent drainage, reduce watering frequency, provide 6-8 hours direct sun, and fertilize only monthly at half strength to restore the intense lemon scent.