Planting Timeline
Showing dates for Oregon Sugar Pod II in USDA Zone 7
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Oregon Sugar Pod II · Zones 2–11
Growing Details
Zone-by-Zone Planting Calendar
| Zone | Indoor Start | Transplant | Direct Sow | Harvest |
|---|---|---|---|---|
| Zone 3 | — | — | April – May | July – August |
| Zone 4 | — | — | April – July | June – September |
| Zone 5 | — | — | April – July | June – September |
| Zone 6 | — | — | March – August | May – October |
| Zone 7 | — | — | March – August | May – October |
| Zone 8 | — | — | February – September | April – November |
| Zone 9 | — | — | January – March | March – May |
| Zone 10 | — | — | December – February | February – April |
Complete Growing Guide
Start preparing your Oregon Sugar Pod II site in early spring while soil is still cool. Choose a location with morning sun and afternoon protection in hot climates, though full sun works well in zones 3-6. Work compost into your soil to a depth of 8 inches, aiming for a pH between 6.0-7.0. Avoid fresh manure, which promotes excessive foliage at the expense of pod production.
Direct sow seeds 2-3 weeks before your last frost date when soil temperature reaches 45°F. Plant seeds 1 inch deep and 2 inches apart in double rows spaced 6 inches apart. This variety benefits from pre-soaking seeds for 8-12 hours before planting to speed germination in cool soil. In zones 8-9, plant again in late summer for a fall harvest.
Install your 4-foot trellis or support structure before planting to avoid disturbing roots later. Oregon Sugar Pod II produces vigorous vines that need sturdy support - flimsy structures will collapse under the weight of heavy pod production. Use welded wire panels, bamboo teepees, or strong netting.
Fertilize lightly at planting with a balanced 10-10-10 fertilizer, then avoid high-nitrogen feeds which reduce flowering. Side-dress with compost when plants reach 6 inches tall. Water consistently but avoid overhead watering once flowering begins to prevent disease issues.
Train young tendrils to your support structure by gently wrapping them around wires or stakes. Plants become self-supporting once established. Mulch around plants to retain moisture and suppress weeds, keeping mulch 3 inches from stems.
Avoid the common mistake of harvesting pods too late - Oregon Sugar Pod II pods become tough and stringy if left on the vine past their prime. Check plants daily once pods begin forming. Another frequent error is planting too late in spring; this cool-season crop struggles in temperatures above 75°F and stops producing in hot weather.
Harvesting
Begin harvesting Oregon Sugar Pod II pods 65-70 days after sowing when pods reach 3-4 inches long and remain completely flat. The pods should snap crisply when bent, with barely visible peas inside - once you can clearly see pea outlines through the pod wall, you've waited too long. Harvest in early morning when pods are crisp and full of moisture.
Use the 'snap test' to determine readiness: bend the pod gently - it should break with a clean snap and feel tender throughout. Pods that bend without breaking are overripe and will be tough and stringy. Hold the vine steady with one hand while picking pods with the other to avoid pulling plants from their supports.
Harvest every 2-3 days to maintain continuous production - leaving mature pods on the plant signals the end of flowering. Cut pods with scissors rather than pulling to avoid damaging the productive vine structure. Oregon Sugar Pod II produces for 4-6 weeks when harvested consistently, significantly longer than most snow pea varieties.
Storage & Preservation
Fresh Oregon Sugar Pod II pods maintain peak quality for 5-7 days when stored in perforated plastic bags in your refrigerator's crisper drawer. Don't wash pods until ready to use, as excess moisture promotes decay. For longer storage, blanch whole pods in boiling water for 90 seconds, plunge into ice water, drain thoroughly, and freeze in sealed containers for up to 8 months.
These pods excel at preservation due to their sturdy structure. For stir-fry convenience, slice pods diagonally before blanching and freezing in single-use portions. Dehydrate young, tender pods at 125°F for 8-10 hours to create crispy snacks, though this works best with the smallest pods. Avoid canning snow peas as they become mushy and lose their signature crisp texture that makes this variety so prized in Asian cuisine.
History & Origin
Oregon Sugar Pod II represents a significant improvement over the original Oregon Sugar Pod, which was developed at Oregon State University in the 1960s as part of their vegetable breeding program. The original variety quickly became popular among commercial growers in the Pacific Northwest for its reliable production and disease resistance in the region's cool, moist climate.
This second-generation hybrid was released in the 1980s specifically to address the increasing problems with powdery mildew and pea enation mosaic virus that were affecting snow pea crops. Plant breeders enhanced the disease resistance package while maintaining the exceptional flavor and productivity that made the original variety famous. The 'Sugar Pod' name reflects the variety's tender, edible pods that don't require shelling - a trait that was still relatively novel in American gardens when first introduced.
Oregon Sugar Pod II gained particular popularity during the 1990s Asian cuisine boom, when home gardeners began seeking ingredients for stir-fries and other dishes requiring crisp, sweet snow peas. Today it remains a standard variety for both commercial production and home gardens across North America.
Advantages
- +Produces for 4-6 weeks longer than most snow pea varieties with consistent harvesting
- +Exceptional resistance to powdery mildew, pea enation mosaic virus, and common wilt
- +Pods maintain tenderness and sweetness even when slightly oversized compared to other varieties
- +Vigorous vines produce enormous yields from a small garden footprint
- +Performs reliably in both cool Pacific Northwest climates and variable spring weather
- +Pods freeze exceptionally well while maintaining crisp texture
- +Self-supporting once established on proper trellis structure
Considerations
- -Requires sturdy 4-foot support structure that many gardeners underestimate
- -Production stops abruptly in temperatures above 75°F
- -Susceptible to root rot in poorly-drained soils or with overwatering
- -Pods can become stringy quickly if harvest timing is missed by even a few days
- -More expensive seed than open-pollinated snow pea varieties
Companion Plants
Plant Together
Carrots
Peas improve soil nitrogen for carrots, while carrots help break up soil for pea roots
Radishes
Quick-growing radishes help break up soil and can be harvested before peas need full space
Lettuce
Benefits from nitrogen fixed by peas and provides living mulch to retain soil moisture
Spinach
Thrives in nitrogen-enriched soil from peas and has similar cool-season growing requirements
Nasturtiums
Trap crop for aphids and cucumber beetles while attracting beneficial insects
Marigolds
Repel aphids, thrips, and other pests that commonly attack peas
Mint
Deters ants and rodents that may eat pea seeds, though contain in pots to prevent spreading
Chives
Repel aphids and improve overall garden health with natural fungicidal properties
Keep Apart
Onions
Can inhibit pea growth and nitrogen fixation through root secretions
Garlic
Allelopathic compounds can stunt pea growth and reduce pod production
Gladiolus
Competes heavily for nutrients and may harbor thrips that damage pea plants
Pests & Disease Resistance
Resistance
Excellent resistance to powdery mildew, pea enation mosaic virus, and common wilt
Common Pests
Pea aphids, spider mites, leafminer, pea moth
Diseases
Downy mildew, bacterial blight, root rot, white mold