What to plant this week in Zone 1b
With average last frost not until June 10 and first frost arriving early in August, Zone 1b is currently deep in winter dormancy. No new sowings or transplanting are possible right now as the ground remains frozen.
In the ground
Sow this week
No direct sowing windows open this week.
Move out
Transplant this week
Nothing is due to go out this week.
Coming ripe
Harvest soon
No harvest windows opening just yet.
Do this now
Seasonal tips
- Clear snow from garden beds gently to prevent ice crusts that can damage emerging buds next spring.
- Apply a thick layer of mulch over perennial crowns once the soil has fully frozen to protect roots from extreme temperature fluctuations.
- Now is an ideal time to plan your spring succession schedule and order seeds for early crops like peas or lettuce.
Keep watch
Pest & disease watch
- Monitor storage areas for rodent activity as they seek shelter in milder spots during cold snaps.
- Check evergreen shrubs occasionally for winter moth egg masses before pruning next season.
Water
Watering this week
No outdoor watering is necessary while the ground is frozen.
One more thing
Take this quiet time to inspect your greenhouse or cold frame structure for any winter damage that needs repair before the planting rush begins.