If you’re planting in pots or boxes, you can plant earlier, as long as you protect the seedlings from frost. Not to mention how easy it is to save seeds. Surprisingly, the plants blooms will be more vibrant and full in poor soil than if planted in rich soil. These pretty plants are easy to grow, edible, and a great companion plant… Nasturtium (/ n ə ˈ s t ɜːr ʃ əm /) is a genus of seven plant species in the family Brassicaceae (cabbage family), best known for the edible watercresses Nasturtium microphyllum (Rorippa microphylla) and Nasturtium officinale (R. nasturtium-aquaticum). Why You Should Plant Nasturtiums in Your Garden. Nasturtiums don’t like frigid weather. Direct Sowing. Plant nasturtiums in the spring. With everything else that I start from seed each year, the ease of this flower is what won me over first. Nasturtium … Plant … Why You Need Nasturtium In Your Garden Nasturtium has become one of my all time favorite annuals! When planting nasturtium… Nasturtium plants are fully edible and growing nasturtiums can be used to lure aphids away from other plants in the garden. They grow quickly and spread fast. Nasturtium comes in over 50 different varieties, and all types prefer to be planted in areas with poor soil. When to Plant Nasturtiums. Written by Jennifer Charlotte Date Posted: 17 May 2018 Enjoy the beauty and benefits of nasturtiums by planting them in your garden. Plant after the last frost for best results. Nasturtium plants are easy to grow and may be climbing, cascading or bushy. Care of nasturtiums is minimal; in fact, nasturtium plants … But, there are so many other benefits that it kind of boggles the mind!