🌺 When to Plant Nasturtiums in Zone 2

Short answer: sow Jun 6 – Jun 13. Here's the full schedule, built from zone 2's typical frost dates.

TaskWindow
Direct sowJun 6 – Jun 13
Zone 2 frost window
May 30 → Sep 8
~101 frost-free days
Spacing
10″ / 12″
plants / rows
Maturity
55–65 days
from sowing

Growing nasturtiums in zone 2

Rich soil gives you all leaves and few flowers — plant nasturtiums where nothing else is pampered. Soak the big seeds overnight, direct-sow after frost, and eat both leaves and blooms (peppery, like arugula).

Zone 2 covers central Alaska (Fairbanks area), highest Rockies — short but intense season with very long summer days — fast, hardy crops shine. Zone dates are medians: frost timing varies within a zone with elevation and terrain, so treat these windows as a solid default and refine them with your own city’s dates below.

Make it local

These windows use zone 2's typical frost dates (last frost ~May 30, first frost ~Sep 8). For windows computed from your frost dates, run the ZIP code frost lookup and open the planting calendar — it remembers your city. The seed starting scheduler turns the whole seed rack into one printable, date-sorted list.

Frequently asked questions

When do I plant nasturtiums in zone 2?

Direct sow Jun 6 – Jun 13, counted from zone 2's typical last frost around May 30. It has no frost tolerance — a late frost after planting means covering it or replanting.

Can I direct sow nasturtiums in zone 2?

Yes — direct sow Jun 6 – Jun 13. This crop prefers direct sowing; its roots dislike transplanting.