Photos are representative and may not match your specific variety.

Waltham 29 Broccoli

Brassica

Brassica oleracea var. italica 'Waltham 29'

Overview
Developed at the University of Massachusetts, this cold-hardy broccoli variety was specifically bred to extend the growing season well into winter in northern climates. It produces medium-sized, deep blue-green heads followed by an abundance of tender side shoots that can be harvested for weeks. This reliable performer is perfect for gardeners wanting fresh broccoli through the fall and early winter months.
Planting
Start indoors 6-8 weeks before last spring frost for spring crop. For fall harvest, start seeds indoors in mid-summer, 12-14 weeks before hard frost.
Growing
Sun: partial. Water: high. Soil pH: 6–7. Space plants 18" apart. Germination: 7-14.
Pests & diseases
Common pests: Cabbage worms, aphids, flea beetles, cabbage loopers. Common diseases: Clubroot, black rot, downy mildew, alternaria leaf spot.