Also tomato leaves can yellow at the bottom due to over watering. Sometimes this can not be helped due to Mother Nature. This is why it is important to have well-draining soil, and to use a good mulch around the plants. Using compost, or a transplant mix, in your garden soil will help if drainage is an issue.
Scientific Name(s): Liatris spicata. Abundance: uncommon. What: root/tuber. How: roasted. Where: open fields, landscaping. When: fall, winter. Nutritional Value: calories. Edible gayfeather tuber.
To track down the DNA region linked to the gay trait, Hamer used a technique called âlinkage mappingâ, an approach that lets geneticists find a gene even when they donât know what it does or where itâs located.