HeirloomContainer OK

Mexican Mint Marigold

Tagetes lucida

Mexican Mint Marigold is a tender perennial herb with delicate, feathery foliage and small golden-yellow flowers. Reaching maturity in 80-90 days, this heirloom variety is prized for its distinctive sweet anise-tarragon flavor with licorice notes that intensify when flowers bloom. The taste makes it an excellent fresh herb for desserts, beverages, and culinary garnishes. Extremely easy to grow, it thrives in full sun with well-draining soil and tolerates poor soil conditions. Naturally pest-resistant and low-maintenance, it's ideal for both novice and experienced gardeners seeking a unique, flavorful herb with ornamental appeal.

Harvest

80-90d

Days to harvest

📅

Sun

Full sun

☀️

Zones

8–11

USDA hardiness

🗺️

Height

6-30 inches

📏

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 Mexican Mint Marigold in USDA Zone 8

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Zone Map

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Mexican Mint Marigold · Zones 8–11

What grows well in Zone 8? →

Growing Details

Difficulty

Easy

Spacing12-15 inches

SoilWell-draining soil, tolerates poor soils

pH6.0-7.5

Water0.5-1 inch per week, drought tolerant once established

SeasonTender Perennial

FlavorSweet anise-tarragon flavor with licorice notes, more intense when flowers appear

ColorBright green leaves with golden yellow flowers

Size2-3 inch narrow leaves, 0.5 inch flowers

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
Zone 11	January – January	January – March	—	March – December

Complete Growing Guide

Light: Full sun (6 or more hours of direct sunlight a day). Soil: Clay, Loam (Silt), Sand. Soil pH: Acid (<6.0), Alkaline (>8.0), Neutral (6.0-8.0). Drainage: Good Drainage, Moist, Occasionally Dry. Height: 0 ft. 6 in. - 2 ft. 6 in.. Spread: 0 ft. 6 in. - 1 ft. 6 in.. Spacing: 12 inches-3 feet. Growth rate: Medium. Maintenance: Low. Propagation: Seed. Regions: Coastal.

Harvesting

Achenes black, narrowly cylindrical; pappus of 1 to 3 setae and 7 to 9 much shorter scales with ciliate margins.

Color: Black. Type: Achene.

Edibility: Flowers are used to make tea. Leaves are used fresh or dried in soups and sauces. Their flavor is similar to anise.

Storage & Preservation

Fresh Mexican mint marigold leaves maintain peak flavor for 3-5 days when stored properly. Treat cut stems like fresh flowers—place them in water and cover loosely with a plastic bag, then refrigerate. For longer fresh storage, wrap clean, dry leaves in damp paper towels and store in the refrigerator's crisper drawer.

Drying preserves the complex anise-tarragon flavor exceptionally well. Bundle small stems and hang in a warm, dark, well-ventilated area for 7-10 days until leaves crumble easily. Strip leaves from stems and store in airtight containers away from light. Properly dried leaves retain potency for up to one year.

Freezing works well for cooking applications—wash and thoroughly dry leaves, then freeze whole in ice cube trays with a little water or oil. The frozen herb works perfectly in cooked dishes, though texture changes make it unsuitable for fresh applications.

History & Origin

Origin: Mexico to Honduras

Advantages

+Attracts: Butterflies, Songbirds
+Edible: Flowers are used to make tea. Leaves are used fresh or dried in soups and sauces. Their flavor is similar to anise.
+Low maintenance

Considerations

-Toxic (Flowers, Leaves, Roots): Low severity
-Causes contact dermatitis

Companion Plants

Mexican mint marigold fits best in a mixed planting, and the reason is structural more than chemical. NC State Extension's IPM guidance is straightforward about it: the idea that marigolds repel insects is largely unproven, but spreading unrelated plant families across a bed dilutes the scent signature of any one crop and slows a pest's movement. A cabbageworm working through a brassica block has a much harder time finding the next plant when there's a 15-inch herb in the way. The same logic applies near tomatoes and peppers — at 12–15 inches apart, this plant fills gaps without shading out shorter neighbors like lettuce or carrots, which makes it a practical choice for anyone trying to avoid monoculture rows.

Beans and cucumbers make decent neighbors for the same reason — no hard root competition, and keeping diverse families close gives natural predators like parasitic wasps more places to work from. Roses benefit from any nearby plant that draws beneficials in; there's nothing mystical about it.

Fennel is the one to skip: it releases allelopathic compounds from its roots that stunt a wide range of nearby plants, and this herb is no exception. Black walnut produces juglone, a soil toxin that can persist for years after a tree is removed — keep Tagetes lucida well outside the drip line, which on a mature walnut can extend 50 feet or more. Sunflowers pull hard from the top 12 inches of soil and carry mild allelopathic properties of their own, so they're better placed at a distance rather than tucked in alongside this plant.

Plant Together

Tomatoes

Mexican Mint Marigold repels nematodes and whiteflies that commonly attack tomatoes

Peppers

Provides pest protection against aphids and spider mites while enhancing pepper flavor

Beans

Marigold deters Mexican bean beetles and other bean pests while beans fix nitrogen

Cucumbers

Repels cucumber beetles and squash bugs, reduces pest pressure on cucurbits

Lettuce

Provides natural pest control against aphids and adds beneficial insects to the garden

Carrots

Deters carrot fly and other root pests while improving soil health

Roses

Repels aphids, thrips, and other rose pests while adding fragrance to the garden

Cabbage

Protects against cabbage worms and flea beetles that damage brassicas

Keep Apart

Black Walnut

Juglone toxicity from walnut roots inhibits marigold growth and can cause plant death

Fennel

Allelopathic compounds inhibit marigold growth and development

Sunflowers

Compete heavily for nutrients and water, can stunt marigold growth through root competition

Nutrition Facts

Calories

70kcal(4%)

Protein

3.75g(8%)

Fiber

8g(29%)

Carbs

14.9g(5%)

Fat

0.94g(1%)

Vitamin C

31.8mg(35%)

Vitamin A

212mcg(24%)

Iron

5.08mg(28%)

Calcium

243mg(19%)

Potassium

569mg(12%)

Per 100g serving. % Daily Value based on 2,000 calorie diet. Source: USDA FoodData Central (FDC #173474)

Pests & Disease Resistance

Resistance

Excellent disease resistance, very few problems

Common Pests

Occasionally aphids, generally pest resistant

Diseases

Root rot in poorly draining soils, otherwise disease-free

Troubleshooting Mexican Mint Marigold

What you'll see, why it happens, and what to do about it.

Stems rotting at or just below the soil line, yellowing leaves, plant wilting despite adequate watering

Likely Causes

Root rot from Pythium or Phytophthora — almost always triggered by poorly draining soil or overwatering
Planting in a low spot where water pools after rain

What to Do

1.Pull the affected plant and improve drainage before replanting — work in coarse sand or perlite, or build a raised bed
2.Water only 0.5–1 inch per week once established; Mexican mint marigold handles dry spells better than soggy soil
3.If replanting in the same spot, let it dry out completely for 2–3 weeks first

Clusters of small soft-bodied insects on new growth and stem tips, leaves curling or sticky to the touch

Likely Causes

Aphid infestation — most common on young or stressed plants, especially under dry conditions
Lack of natural predators (ladybugs, parasitic wasps) in a heavily sprayed garden

What to Do

1.Knock aphids off with a strong stream of water from a hose — repeat every 2–3 days until the population drops
2.Apply insecticidal soap directly to affected stems and leaf undersides; NC State Extension notes insecticidal soap is appropriate for culinary herb aphid outbreaks
3.Avoid over-fertilizing with nitrogen, which pushes the soft new growth aphids prefer

Stunted, sparse growth with pale foliage in a bed that previously grew cucumbers, tomatoes, or other susceptible crops — no improvement after fertilizing

Likely Causes

Root-knot nematode (Meloidogyne spp.) damage — Tagetes lucida is not the same as a solid planting of French marigold (Tagetes patula), and a few scattered plants won't suppress nematode populations
Compacted, nutrient-poor soil with little organic matter

What to Do

1.Dig up a struggling plant and check the roots for characteristic galls — if present, rotate out of that bed for at least 2 seasons
2.If nematodes are confirmed, NC State Extension recommends dedicating the entire affected area to a solid planting of Tagetes patula for suppression, then sending a soil sample to the NCDA&CS Nematode Assay Laboratory before returning susceptible crops
3.Amend the bed with 2–3 inches of finished compost worked in to 8–10 inches before replanting

Frequently Asked Questions

How long does Mexican mint marigold take to grow?▼

Mexican mint marigold is ready for light harvesting in 8-10 weeks from seed, with full maturity and peak flavor development occurring at 70-80 days. Plants continue producing harvestable leaves until the first frost, providing a long harvest window in warm climates.

Can you grow Mexican mint marigold in containers?▼

Yes, Mexican mint marigold grows excellently in containers. Use pots at least 12 inches wide with drainage holes, as root rot develops quickly in waterlogged containers. The compact, bushy growth habit makes it ideal for patio herb gardens, and containers allow you to move plants indoors before frost.

What does Mexican mint marigold taste like?▼

Mexican mint marigold offers a complex sweet anise-tarragon flavor with subtle licorice notes, intensifying as the season progresses. It tastes remarkably similar to French tarragon but with a slightly sweeter, more pronounced anise character. The flavor becomes most intense when yellow flowers begin forming.

Is Mexican mint marigold good for beginners?▼

Mexican mint marigold is excellent for beginning gardeners, rated as 'easy' to grow. It tolerates poor soils, requires minimal fertilization, has few pest or disease problems, and is more forgiving than true tarragon. The main requirement is warm weather and well-draining soil.

Mexican mint marigold vs French tarragon what's the difference?▼

Mexican mint marigold thrives in hot, humid climates where French tarragon fails, offers similar anise-tarragon flavors but slightly sweeter, grows easily from seed while French tarragon requires division, and produces edible flowers. French tarragon has a more refined flavor but demands cool, dry conditions and excellent drainage.

When should I plant Mexican mint marigold?▼

Plant Mexican mint marigold after soil temperature consistently reaches 65°F and all frost danger has passed. In most regions, this means late spring to early summer. For earlier harvests, start seeds indoors 4-6 weeks before the last expected frost date, then transplant after soil warms.