Sometimes called "helicopter seeds" or "whirly birds," these seeds have wings! Officially known as samaras, they are designed by nature to blow away in the wind. This gives the seed the chance Tomato Ailsa Craig Seeds Quality Seeds from Sow Seeds Ltd 5 Extraordinary Rare Plants and How to Experience Them Responsibly Tomato Ailsa Craig seeds early maincrop tomato variety for greenhouse or outdoor EXTINCT?! 5 Plants Mysteriously Vanished From Nature Plants Lost to History