1. A change in the chemistry of a gene that is perpetuated in subsequent divisions of the cell in which it occurs; a change in the sequence of base pairs in the chromosomal molecule. 2. De Vries, term for the sudden production of a species, as distinguished from variation. [L. muto, pp.
Sugar or snow peas are grown for their flat, green pods. Peas are a cool-season crop that must mature before the weather gets warm. The ideal growing temperature for peas is 55Â°F to 70Â°F. Sow peas in the garden 6 weeks before the average last frost date in spring or as soon as the soil can be worked.How to plant and spacing.lanting time. Peas are a cool-season crop that must mature before the weather gets warm. The ideal growing temperature for peas is 55Â°F to 70Â°F. Sow peas in the garden 6 weeks before the average last frost date in spring or as soon as the soil can be worked.
Care of Snow Pea Plants. When cultivating around your growing snow peas, make sure you hoe shallowly so you do not disturb the root structure. You can fertilize the soil when growing snow peas right after first planting snow peas.After picking the first crop, you can fertilize again.ow to Grow Snow Peas. Before planting snow peas, you need to be sure the temperature will not be lower than 45 degrees F. and that all chance of frost for the area is gone. Although they can survive frost, you still donât want them to have to survive it. Your soil should be ready for planting snow peas.