And though ingredients and toppings vary widely from one salad to another, the base ingredient they all have in common is some form of lettuce. Here's which types of lettuce are most popular ...

To make things even more complicated, some veggies in particular—like lettuce, spinach, and other leafy greens—might come labeled “pre-washed” or “triple-washed” in bags or salad mixes ...

2:18 Buy local push boosts sales at Okanagan farm A large, indoor lettuce-growing operation in the South Okanagan has experienced a sudden boom in business. “Our sales have doubled and tripled ...

Thin the seedlings to around 30cm apart. If you're planning to cut the whole lettuce heads at harvest, sow at intervals of three to four weeks to keep a regular supply of lettuce going. If you're ...

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