When to Plant Cilantro in New Mexico (2026 Guide)
Planting cilantro in New Mexico requires timing your sowing precisely, as this herb prefers cooler weather and can bolt quickly in heat. For instance, in Zone 5b, the median last spring frost date is May 2, making early May the deadline for planting. Knowing your local climate and frost dates helps ensure a bountiful harvest of this versatile herb.
In warmer areas like Zone 6a, with a last spring frost around April 21, you may find that cilantro thrives even earlier. Whether you’re in Albuquerque or Las Cruces, consider staggering your plantings every couple of weeks for a continuous supply. With its unique ability to enhance dishes from various cuisines, fresh cilantro is always a welcome addition to your kitchen.
In the cooler climate of Zone 6b, expect an even longer growing season, beginning your cilantro sowing as early as late March. Understanding the planting windows for your region will allow you to cultivate this herb successfully, maximizing both its flavor and culinary potential. Follow our guidance for the best outcomes.
Planting Schedule by USDA Zone in New Mexico
| Zone | Indoor start | Transplant out | Direct sow | Harvest |
|---|---|---|---|---|
| Zone 5b | Not recommended — direct sow only | Not recommended — direct sow only | Start April 10 – April 24, ~1–2 weeks after May 2 | Approximately May 24 – June 24, ~3–6 weeks after sowing |
| Zone 6a | Not recommended — direct sow only | Not recommended — direct sow only | Start March 31 – April 14, ~1 week after April 21 | Approximately May 14 – June 14, ~4–6 weeks after sowing |
| Zone 6b | Not recommended — direct sow only | Not recommended — direct sow only | Start March 24 – April 7, ~1 week after April 13 | Approximately May 7 – June 7, ~4–6 weeks after sowing |
Cilantro Planting Windows in New Mexico
- Indoor start: It’s not recommended to start cilantro indoors in New Mexico; direct sowing is the preferred method. Starting seeds outdoors is better for this herb.
- Transplant outdoors: Transplanting cilantro outdoors is not recommended; direct sowing should be done instead, typically after the last frost dates from April 10 to April 24, depending on your zone.
- Harvest: Expect to begin harvesting your cilantro roughly 3–6 weeks after sowing, translating to dates from late May to mid-June, depending on your planting schedule.
Common Mistakes Growing Cilantro in New Mexico
- One common mistake for New Mexico gardeners is planting cilantro too late. With last frost dates varying by zone, sowing after early dates like May 2 or April 21 will lead to bolting before a harvest can occur. Succession planting is especially critical in warmer areas.
- New Mexico's intense summer heat can affect cilantro growth significantly. Many gardeners fail to account for the stress that high temperatures put on cool-season crops, leading to rapid bolting. Timing your sowing and avoiding peak summer month plantings can help you avoid this issue.
- Overlooking the importance of direct sowing cilantro is another frequent error. Some growers attempt to transplant cilantro, which has a taproot susceptible to damage. In New Mexico, direct sowing ensures healthy plants and a more robust harvest for cooking.
- A lack of succession planting can limit cilantro supply. Farmers in New Mexico often fall into the habit of planting once, only to see their plants bolt quickly. Implementing a strategy of planting small amounts every few weeks will guarantee a continuous and fresh supply.
- New Mexico's diverse microclimates pose challenges for gardeners growing cilantro. More humid areas may encourage diseases, while drier zones require diligent watering. Understanding your local climate and making adjustments will help you cultivate better cilantro.
Frequently Asked Questions
What if I'm in a cold pocket of New Mexico?
If you're in a colder area, it's essential to monitor your local frost dates closely. Try to time your sowing to be as early as possible after the last frost date for your zone to get the best results.
Can I still plant cilantro in May?
Yes, you can plant cilantro in May, especially in warmer regions. Just ensure you're doing it before the temperatures get too hot, as cilantro can bolt quickly with rising temperatures.
How far apart should I sow my cilantro seeds?
For best results, sow cilantro seeds about 2 inches apart. This spacing allows enough room for each plant to grow without competing for nutrients, while also facilitating good air circulation.
Does cilantro need a lot of water?
Cilantro prefers well-drained soil, and while it does need regular moisture, avoid overwatering. Water the plants consistently to keep the soil slightly moist, especially during dry spells.
Should I let my cilantro bolt?
Absolutely! Allowing cilantro to bolt will help you collect seeds for next year and attract beneficial insects to your garden. The flowers are important for pest management.
Keep Learning
City guides in New Mexico
Other crops in New Mexico
Typical fall sowing window for Cilantro in New Mexico: July 31 – August 21.