Cascadia Snap Peas are super prolific and very sweet. They do not need a trellis but will just sort of lean on each other for support. Like us, during Covid. These can even be eaten as Snow Peas or left to mature and shelled.
As peas prefer cool growing conditions and will tolerate light frosts, they may be planted as soon as the ground can be worked and will germinate in a wide range of soil temperatures (4-24 degrees C). Sow seed 1 to 11⁄2 inches deep, 1-2 inches apart in double rows spaced 3-6 inches apart with 24 inches between the next double row. All peas, including dwarf types, are natural climbers; more productive, and not as susceptible to rot, if given some support or planted along a fence or trellis. Seed is offered in both treated and untreated; if using untreated seed, avoid planting in cold, wet, poorly aerated soils, as you risk losing the seed to rot.
Full sun to partial shade with soil pH of 6.0-7.0. Light feeders require a well-drained, rich and sandy soil. Work organic matter, including rotted manure or compost into the soil for best results. An application of garden inoculant, either to the soil or to the seeds themselves before planting, can be very beneficial. Even soil moisture is essential especially during flowering and pod set. Use mulch to conserve moisture and keep weeds down.
Harvest when pods are young and tender. Pick regularly to promote continued production.