- Common Brassica Pests & Diseases | Johnny's Selected Seeds
- Video: What's the Difference Between Gai Lan & Gai Lan x Broccoli?
- Broccoli | Standard Heading Varieties | Planting Program Comparison Chart
- Early-Sprouting Broccoli (aka Summer-Sprouting Broccoli) | Tech Sheet (PDF)
- Standard Heading Broccoli | Key Growing Information
- Late-Sprouting Broccoli (aka Winter-Sprouting or Purple-Sprouting Broccoli) | Tech Sheet (PDF)
- Mini Broccoli & Sprouting Broccoli Varieties | Comparison Chart | PDF
- Mini & Sprouting Broccoli Varieties | Planting Program Comparison Chart
- Broccoli Rabe (Raab) | Key Growing Information
- Broccoli | Standard Heading Varieties | Comparison Chart / Planting Program (PDF)
- Mini & Sprouting Broccoli | Key Growing Information
- Leaf Broccoli | Key Growing Information
- Johnny's Planting & Harvesting Programs
- Video: 'Happy Rich' Mini Broccoli
- Success with Brassicas | Advice on Timing, Temperature, Fertility & Watering