To get spinach and lettuce seeds to sprout, you need to ensure they are not exposed to high temperatures, as both are cool-weather crops. Spinach in particular may not germinate well if temperatures exceed 70°F (21°C). Try sowing them in cooler conditions, ideally around 50-60°F (10-15°C), and...
Even if you couldn't eat anything from a veggie garden, many people would still find it worthwhile for the benefits it offers beyond just food. A veggie garden can provide a calming and therapeutic activity, connect you with nature, and give you a sense of accomplishment as you watch plants...