Nevada planting calendar

When to plant arugula in Nevada — sow, transplant & harvest dates

Nevada is mostly USDA zone 7a (range 4b-10a). Dates below are derived from arugula's frost tolerance and Nevada's frost window — not generic national averages.

Arugula planting timetable for Nevada

Stage	When in Nevada	Anchor
Direct-sow outside	mid-March (March 18)	28 days before the last frost (mid-April)
First harvest (estimate)	late April (April 27)	~40 days from direct sow

Dates are state-wide averages for the dominant zone. Local microclimates — elevation, urban heat, coastal moderation — can shift the window by 1-2 weeks. Use the frost-date calculator for a date tuned to your town.

Why Nevada's climate shifts the arugula dates

Nevada's last spring frost averages mid-April and first fall frost late October, which sets the whole planting clock. Nevada is a high-desert state with dramatic elevation swings. The southern Mojave is nearly frost-free; the northern basin is cold and short-season. Sow early — arugula bolt once daytime temperatures hold above 24 °C, so the earlier they go in, the longer the harvest.

Arugula is one of the most cold-tolerant salad greens — direct-sow 3-5 weeks before the last spring frost; it germinates reliably in soil as cool as 7 °C and seedlings survive light frost. It bolts quickly once daytime temperatures exceed 24 °C, turning leaves peppery-bitter, so succession-sow every 2 weeks and switch to heat-tolerant varieties (e.g. 'Astro') for late-spring runs. In zones 7–11, grow it as a fall and winter crop instead.

Frost-risk note

Don't plant before mid-April — a hard freeze can still set young plants back. In the high northern Great Basin near Elko (zone 4b) the safe date runs a week or two later.

Regional variation within Nevada

the high northern Great Basin near Elko (zone 4b) runs roughly 1-2 weeks behind the state average; the Mojave around Las Vegas (zone 10a) can plant 1-2 weeks earlier.

Las Vegas — USDA zone 9a
Reno — USDA zone 7a
Henderson — USDA zone 9a
Carson City — USDA zone 7a
Elko — USDA zone 6a

What else to plant in Nevada around then

The same early window suits peas, lettuce, spinach, and onion sets.

Quick-grow guide

Sun: Full sun in cool weather; part shade in warm climates to delay bolting.
Soil temperature for germination: 7-18 °C (45-65 °F).
Spacing: 3-6 inches (8-15 cm) between plants.
Days to harvest: ~40 days from planting out.

Frequently asked questions

When is the best time to plant arugula in Nevada?

In Nevada (mostly USDA zone 7a), direct-sow arugula mid-March (before the last frost, mid-April), and harvest from late April. Arugula are cold-hardy — they tolerate frost and actively prefer cool weather, so they go in well before the last spring frost and bolt in summer heat.

What USDA zone is Nevada?

Most of Nevada sits in USDA hardiness zone 7a, with the state spanning roughly 4b-10a from the high northern Great Basin near Elko (zone 4b) to the Mojave around Las Vegas (zone 10a). The last spring frost averages mid-April and the first fall frost late October.

Can you grow arugula in Nevada?

Yes. Nevada's dominant zone 7a supports arugula — the key is timing. Arugula are cold-hardy — they tolerate frost and actively prefer cool weather, so they go in well before the last spring frost and bolt in summer heat.

Does the planting date change across Nevada?

the high northern Great Basin near Elko (zone 4b) runs roughly 1-2 weeks behind the state average; the Mojave around Las Vegas (zone 10a) can plant 1-2 weeks earlier.

What else can I plant in Nevada around the same time?

The same early window suits peas, lettuce, spinach, and onion sets.

Source and methodology

State zone spans from the USDA Plant Hardiness Zone Map (2023); frost-date averages from NOAA Climate Data Online. Hot-state two-season timing cross-checked against the UF/IFAS Florida Gardening Calendar and the University of Arizona Cooperative Extension planting calendar. Curated by the Growli editorial team.