Cree classifies tints of white LEDs as being warm, neutral, and cool, but also outdoor white in between and overlapping neutral and cool (4000-5300K). Tints are binned using a system based on the ANSI_White standard.
You have a small window of time to pick edamame -- about five days â before the seeds develop a fibrous, stringy consistency and bitter flavor, and become inedible. Yellowing on the pods indicates youâve left the pods on the plants too long.
Sweet potatoes are usually ready to harvest just as the ends of the vines begin to turn yellow, or just before frost in the North. To avoid injuring tubers, find the primary crown of the plant you want to dig, and then use a digging fork to loosen an 18-inch wide circle around the plant.