What to Plant in May — Zone 8

May sits inside zone 8's frost-free season (Mar 15 – Nov 15) — everything on this page can go straight into warm soil.

Nothing goes in the ground (or under lights) in May in zone 8 — it's a planning month. Here's what's coming next:
Next upTaskWindow
🥬 Cabbage Sow for fall Aug 9 – Aug 23
🥦 Broccoli Sow for fall Aug 9 – Aug 23
🥦 Cauliflower Sow for fall Aug 9 – Aug 23

Use the quiet weeks well: order seeds before spring sellouts, size beds with the spacing calculator, and build a seed-starting schedule so nothing sneaks up on you.

Frequently asked questions

Can I plant anything in May in zone 8?

Not outdoors, and nothing needs starting indoors yet either — May sits in zone 8's off-season. The next task on the calendar: sow for fall for cabbage (Aug 9 – Aug 23).

What should a zone 8 gardener do in May?

Order seeds before spring sellouts, plan beds with the plant spacing calculator, and build your seed-starting schedule so trays are ready the moment the calendar turns. Off-season planning is why organized spring gardens look effortless.