ZonePlant
Waltham 29 broccoli

vegetable variety in zone 4b

Waltham 29 broccoli in zone 4b

Waltham 29 · Brassica oleracea var. italica

Zone
4b -25°F to -20°F
Growing season
130 days
Days to harvest
60 to 90

The verdict

Detailed guidance for this section is being prepared. Check back soon.

About Waltham 29

Sweet, tight-headed, classic flavor; cold-hardy fall variety. Roasting, steaming, freezing. Best for fall/overwintering plantings, holds in field through light frost.

Critical timing for zone 4b

Detailed guidance for this section is being prepared. Check back soon.

Common challenges in zone 4b

  • ▸ Spring frost timing
  • ▸ Apple scab pressure
  • ▸ Cane berry winter dieback

Modified care for zone 4b

Detailed guidance for this section is being prepared. Check back soon.

Waltham 29 in adjacent zones

Other broccoli varieties for zone 4b

Frequently asked questions

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Will Waltham 29 broccoli grow in zone 4b?

Yes. Waltham 29 is recommended for USDA zones 3a through 7a, which includes zone 4b.

Image: "Brassica oleracea var. italica Limba 2022-04-24 7316", by Salicyna, via Wikimedia Commons, licensed under CC-BY Source.

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