- 🥦 Classic Garden Broccoli Variety: Waltham 29 Broccoli is a trusted cool-season vegetable known for producing large central heads followed by numerous tender side shoots that extend the harvest. The sturdy plants grow vigorously in garden beds and raised beds, giving home gardeners reliable broccoli production for fresh kitchen use throughout the growing season.
- 🌞 Sun Requirements: Waltham 29 Broccoli thrives in full sun, producing the strongest plants and most consistent head development when grown in a bright garden location with at least 6–8 hours of direct sunlight each day.
- 💧 Watering Needs: Maintain evenly moist soil for best growth. Broccoli prefers steady watering throughout the growing season to support strong plant development and full, dense heads. Consistent moisture helps encourage continued side shoot production after the main head is harvested.
- 🌱 Germination & Planting: Start seeds indoors 6–8 weeks before the last expected frost or sow directly outdoors in early spring. Plant seeds about ¼ inch deep in well-drained soil and keep soil evenly moist during germination. Seedlings typically emerge within 5–10 days and can be transplanted once established.
- 🌎 Hardiness Zones: USDA 3,4,5,6,7,8,9,10. | Type: Annual | Sun: Full sun. | Planting Depth: 0.25 inch. | Spacing: 18 inches. | Watering Needs: Moderate. | Production/Bloom Season: Spring and fall harvest. | Expected Height: 24–36 inches. | Days to Maturity: 70–85 days.
- 📷 Please post photos of your Waltham 29 Broccoli plants in a review! - Isla's Garden 👩🌾.
Product description Small Family-Business based out of Idaho We are a small family-owned business, & natives of Idaho. Our employee force consists of family & friends as we grow with you, our customers & community. Our love for gardening & helping to enrich others lives through the cultivation of flowers, vegetables, herbs & fruit is our purpose and passion. Why Isla's Garden Seeds? Locally Sourced from the United States Our seeds are sourced from high quality farms, predominantly in the Pacific Northwest. We only sell the best seeds as we understand the importance of integrity in growing food to feed yourselves & your families. The health of our future is a driving force of our business. The majority of our seeds are Heirloom, Non-GMO. About Our Name Isla's Garden Seeds Isla (pronounced Eye-Luh) is the youngest in our family. We named our company after her because she is the anchor for the six of us, filling our home with a playful, vibrant, colorful joy, akin to a garden. If you've purchased seeds since the formation of our business in 2017, you may have received a rare packet with her photo on the front.