🥬 Can I Plant Mustard Greens in Little Rock, AR?
Temperature conditions are suitable for Mustard Greens. Highs near 92°F are on the warm side — make sure plants have plenty of water. The season is running warmer than normal, which has opened this window earlier than usual.
Growing Mustard Greens in Little Rock
Little Rock's Zone 7b location in central Arkansas delivers about 234 frost-free days in the Arkansas River valley. The warm, humid continental climate is excellent for tomatoes, peppers, squash, and sweet potatoes in summer. Spring arrives early and fall holds warmth well — a September planting of cool-season crops produces strongly through November. Arkansas's diverse soils range from rich Delta loam to clay-heavy uplands, both responsive to compost.
In Little Rock (last frost around March 22), mustard greens can go out around February — approximately 6 weeks before the last expected frost, making it an early-season opportunity.
Mustard Greens thrives between 40°F and 65°F. It tolerates temperatures as low as 25°F, making it a candidate for early spring planting before the last frost date. Expect 25–45 days from transplant to first harvest. Fast-growing cool-season green. Bolts in heat.
Frequently Asked Questions
When can I plant mustard greens in Little Rock, AR?
In Little Rock (last frost around March 22), mustard greens can go out around February — approximately 6 weeks before the last expected frost, making it an early-season opportunity.
What is the USDA hardiness zone for Little Rock?
Little Rock, AR is in USDA Plant Hardiness Zone 7b. The last expected spring frost is around March 22, and the first fall frost arrives around November 12. This zone classification helps you understand which perennials survive winter and when annual vegetables can safely go outdoors.
Is it safe to plant mustard greens outside in Little Rock right now?
That depends on the current weather forecast. Mustard Greens needs temperatures above 25°F (ideally 40–65°F) to thrive. CanIPlant checks your real 7-day forecast and any active frost alerts to give you a live YES, NO, or WAIT answer — just enter your ZIP code.
Can I grow mustard greens in Little Rock 2026?
Yes — Mustard Greens grows well in Little Rock, AR. With a Zone 7b climate and a growing season of ~235 days, Little Rock is well-suited for cool-season crops like mustard greens. As a frost-tolerant crop, mustard greens can even go out a few weeks before the last frost date.
Grow Mustard Greens in Other Cities
Get a live answer for your exact address
Enter your ZIP code — CanIPlant checks your real 7-day forecast, frost alerts, and 30-year climate data to tell you whether to plant mustard greens right now.
Check My ZIP Code →