1 When the tongue is black or grey, it indicates extreme Stagnation; if black and dry, that indicates extreme Heat Stagnation; black and wet is an indication of extreme Cold Stagnation. 2  Bright red indicates deficient Yin or Excess Heat. 3  Dark red indicates Excess Heat.
Jupiterimages/Photos.com/Getty Images. Onions planted from seed are used as green onions within 40 to 50 days of planting. They are fully grown in 90 to 130 days, depending on the variety. Onions planted as soon as the soil can be worked in early spring are ready for the table by July.
How to grow Spring onions for propagating: As with scallions there is not enough of a bulb to be able to save and store for planting the next season. True spring onions don't usually form bunches, so they aren't perennial. They are biennial, growing a flower and seeding the second year.So let a plant or two go to seed and use the seed for your next crop.To onion lovers and growers here's where there is a difference. A green onion or bunching onion has gained the hint of a bulb with maturity; a scallion has no bulb and a spring onion has a small bulb.reen Onions or Bunching Onions. Green onions have long, green, delicate stalks and small, very slender, white bulbs. The bulb of a green onion is slightly defined. Green onions come out of the ground early in their lives... in fact you can sow them very early spring and usually pick them late spring 7 weeks later.