Germinating plant seeds, whether indoors or outdoors, can be hit or miss. Some species have a baked-in low percentage of ...

I have found decent germination on seeds as much as seeds 5 years old ... I plant leaf vegetables like leaf lettuce and spinach the same way. Both are cold tolerant and can be planted starting ...

Many salad green seeds germinate when the temperature is between ... Salad greens, including spinach and arugula, are typically ready to harvest within 20-30 days after planting.