Zone 8a covers 26 days of last-frost dates. We measured Little Rock, AR at Mar 9 and Baltimore, MD at Apr 4. Give us your town or ZIP and we'll use ten years of daily lows recorded at your own coordinates instead of the middle of that range.
Why these dates work in zone 8a
Zone 8a's last spring frost averages Mar 15 and first fall frost Nov 19 — about 249 frost-free days. Asparagus tolerates light frost, so you can set plants out ahead of the last-frost date and keep harvesting into the cooler fall.
Common questions
How long does asparagus take to grow in zone 8a?
Asparagus matures in about 730–1095 days from transplanting. In zone 8a that means setting plants out around Mar 1 and first picking around Feb 29.
Will asparagus survive frost in zone 8a?
Yes — asparagus tolerates light frost. In zone 8a you can set plants out a little before the last frost (around Mar 15) and keep harvesting past the first fall frost (around Nov 19).
For soil, spacing, pests and companion planting, see the full asparagus growing guide →