How to Grow Mint from Cuttings: Easy Step-by-Step Guide

By Marcus Williams · January 24, 2026

To grow a mint plant from cuttings, take a 4–6 inch stem from a healthy parent plant, remove the lower leaves, and place it in water or moist soil. Roots typically develop within 7–14 days. Once rooted, transplant into a pot or garden with well-draining soil and partial to full sun.

Why Grow Mint from Cuttings?

Propagating mint from cuttings is faster, more reliable, and preserves the genetic traits of the parent plant compared to growing from seed. Mint grown from cuttings establishes quicker and avoids the variability associated with seeds.

Benefits of Using Cuttings

Clones the exact flavor and aroma of the parent plant
Roots in under two weeks
No need for germination, which can be slow and inconsistent
Ideal for rare or hybrid mint varieties that don't grow true from seed

Step-by-Step Guide to Propagate Mint from Cuttings

Step 1: Select a Healthy Parent Plant

Choose a vigorous, disease-free mint plant. Look for green, non-woody stems with no signs of pests or discoloration.

Step 2: Take the Cutting

Using clean scissors or pruning shears, cut a 4–6 inch (10–15 cm) stem just below a leaf node. Remove the lower leaves, leaving only 2–4 sets at the top.

Step 3: Rooting Medium Options

You can root mint in water or directly in soil. Both methods are effective.

In Water: Place the cutting in a glass of clean water, ensuring no leaves are submerged. Change water every 2–3 days. Roots appear in 7–14 days.
In Soil: Dip the cut end in rooting hormone (optional), then plant in moist potting mix. Cover with a plastic bag to retain humidity. Keep in bright, indirect light.

Step 4: Transplanting Rooted Cuttings

Once roots are 1–2 inches long, transplant into a pot or garden bed. Use well-draining soil with a pH of 6.0–7.0. Space plants 12–18 inches apart to allow for spreading.

Best Conditions for Growing Mint

Mint thrives in moist, well-drained soil and partial to full sunlight. It grows best in USDA zones 4–9. Because mint spreads aggressively, consider growing it in containers.

Light and Temperature Requirements

Sunlight: 4–6 hours of direct sun daily; tolerates partial shade
Optimal temperature: 55°F–70°F (13°C–21°C)
Avoid extreme heat above 80°F (27°C), which can stress the plant

Watering and Humidity

Keep soil consistently moist but not soggy
Water when the top inch of soil feels dry
Mint prefers moderate to high humidity

Factor	Water Rooting	Soil Rooting	Success Rate (%)	Average Rooting Time (Days)
Room Temperature (68°F)	Yes	Yes	92	10
Low Light	Limited	Poor	45	21
With Rooting Hormone	No effect	Improved	96	8
Humidity >60%	Good	Excellent	94	9

Table data source:1, 2

The data shows that both water and soil propagation are highly effective under optimal conditions. Soil rooting benefits from rooting hormone, while water rooting is simpler and equally successful without additives. High humidity and adequate light significantly improve success rates and reduce rooting time.

Caring for Your New Mint Plant

After transplanting, keep the soil moist and pinch back tips regularly to encourage bushy growth. Fertilize monthly with a balanced liquid fertilizer during the growing season (spring to early fall).

Common Problems and Solutions

Yellow leaves: Overwatering or poor drainage
Leggy growth: Insufficient light
White powdery coating: Sign of powdery mildew; improve air circulation
Stunted growth: Nutrient deficiency or root binding

Frequently Asked Questions About Growing Mint from Cuttings

Can I grow mint from grocery store cuttings?

Yes, you can grow mint from supermarket stems, provided they are fresh, green, and have active nodes. Avoid wilted or woody stems. Rinse off any preservatives and place in water immediately.

How long does it take for mint cuttings to root?

Mint cuttings typically develop roots in 7–14 days when kept in water or moist soil at room temperature with indirect sunlight.

Do mint cuttings need sunlight to root?

Yes, mint cutings require bright, indirect light to root effectively. Direct sunlight can overheat water or dry out soil, but too little light slows root development.

Should I use rooting hormone for mint cuttings?

Rooting hormone is optional for mint, as it roots easily on its own. However, using it can speed up root formation when propagating in soil, especially in less-than-ideal conditions.

Can I grow mint indoors from cuttings year-round?

Yes, mint can be propagated indoors any time of year if you provide sufficient light (e.g., near a south-facing window or using grow lights), consistent moisture, and temperatures between 55°F and 70°F.