The source says planting and harvest periods will vary depending on variety, temperature, and climates.
Regional guide
Kauai County Vegetable Planting Period Guide
UH CTAHR Kauai County table for vegetable crop-window rows, seasonal cool-crop timing, spacing fields, harvest days, and source-age caveat.
Regional timing
Current regional planting plan
UH CTAHR Kauai County table for vegetable crop-window rows, seasonal cool-crop timing, spacing fields, harvest days, and source-age caveat.
Source-backed timing
UH CTAHR Planting, Harvest Periods and Spacing of Vegetables
Kauai County
5 climate signals
Source
source cues
Local
conditions
- UH CTAHR Planting, Harvest Periods and Spacing of Vegetables is a University of Hawaii Cooperative Extension table compiled by Richard Ebesu in April 1993 for Kauai County.
- The source says planting and harvest periods will vary depending on variety, temperature, and climates.
- The table labels crop rows with C meaning cool climate, M meaning mild climate, and W meaning warm climate.
- Catalog priority
- 19 priority crops 19 catalog examples
- Climate checks
- 5 climate signals 6 planning notes
- Timing basis
- Use regional source signals source guidance first
Provider Bush Bean, Detroit Dark Red Beet, Waltham 29 Broccoli, Golden Acre Cabbage
Bush beans are year round; Swiss chard, sweet corn, and cucumber are year round; eggplant, okra, green onion, radish, and tomato are year round.
Calendar
Convert regional timing into dated sowing, transplant, and harvest jobs.
Frost dates
Keep hardiness zone context separate from local first and last frost dates.
All regions
Compare this guide with the broader regional atlas.
Hawaii Elevations
UH Bulletin 91 elevation-aware Hawaii guide for archival crop-adaptability signals, site constraints, and low, middle, and high elevation planning.
Climate signals
- UH CTAHR Planting, Harvest Periods and Spacing of Vegetables is a University of Hawaii Cooperative Extension table compiled by Richard Ebesu in April 1993 for Kauai County.
- The source says planting and harvest periods will vary depending on variety, temperature, and climates.
- The table labels crop rows with C meaning cool climate, M meaning mild climate, and W meaning warm climate.
- The table provides best time to plant, row spacing, plant spacing, and days to harvest fields for each crop row.
- The PDF cautions that it may no longer represent the most up-to-date information, especially if it contains pesticide uses that are not currently licensed or labeled for Hawaii.
Planning notes
- Use the crop windows as Kauai County crop-window timing signals, not cultivar-specific guarantees or current pesticide guidance.
- Bush beans are year round; Swiss chard, sweet corn, and cucumber are year round; eggplant, okra, green onion, radish, and tomato are year round.
- Cool-climate rows include beets Sept-Apr, broccoli Sept-Apr, head cabbage Sept-Feb, carrots Sept-Apr, leaf lettuce Sept-Feb, spinach Nov-Mar, and turnips Sept-Apr.
- Other source rows include bell pepper Sept-Apr, pumpkin Mar-Aug, and watermelon Jan-June.
- The table also has source rows for summer squash and winter squash, but this guide does not link the catalog's winter-squash varieties because the source row split is too easy to overstate.
- Use these priority catalog links as crop-level examples, not UH CTAHR cultivar recommendations.
Catalog crop examples
These catalog entries match crops covered by the regional timing source; variety-specific details remain tied to each seed entry's own source.
- Provider Bush Bean Vegetable · Warm · 50 days
- Detroit Dark Red Beet Vegetable · Cool · 58 days
- Waltham 29 Broccoli Vegetable · Cool · 74 days
- Golden Acre Cabbage Vegetable · Cool · 64 days
- Danvers 126 Carrot Vegetable · Shoulder · 70 days
- Bright Lights Swiss Chard Vegetable · Shoulder · 55 days
- Golden Bantam Sweet Corn Vegetable · Warm · 80 days
- Marketmore 76 Cucumber Vegetable · Warm · 58 days
- Black Beauty Eggplant Vegetable · Warm · 80 days
- Black Seeded Simpson Lettuce Vegetable · Cool · 45 days
- Clemson Spineless Okra Vegetable · Warm · 56 days
- Evergreen Bunching Onion Vegetable · Shoulder · 65 days
- California Wonder Pepper Vegetable · Warm · 72 days
- Small Sugar Pumpkin Vegetable · Warm · 100 days
- French Breakfast Radish Vegetable · Cool · 28 days
- Bloomsdale Spinach Vegetable · Cool · 42 days
- Roma Tomato Vegetable · Warm · 76 days
- Purple Top White Globe Turnip Vegetable · Cool · 55 days
- Sugar Baby Watermelon Vegetable · Warm · 80 days
Related regional guides
- Hawaii Elevation Home Garden Guide UH Bulletin 91 elevation-aware Hawaii guide for archival crop-adaptability signals, site constraints, and low, middle, and high elevation planning.
Source: UH CTAHR Planting, Harvest Periods and Spacing of Vegetables