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What to plant this week in Honolulu, HI

Week of 2026-W31

In Honolulu's tropical 12b climate, the absence of frost means your garden never sleeps this week. Focus immediately on harvesting your mature Malabar Spinach and Okra before the summer heat intensifies. You can also sow new Malabar Spinach and Okra seeds right now as they thrive in our year-round warmth.

The next 7 days

Honolulu, HI
Today
7/28
86° 74° 💧95%
Wed
7/29
86° 73° 💧31%
Thu
7/30
88° 71° 💧13%
Fri
7/31
87° 76° 💧10%
Sat
8/1
85° 75° 💧24%
Sun
8/2
84° 74° 💧37%
Mon
8/3
85° 73° 💧21%
Avg high 86°F Rain total 0.3" Humidity 75% Wind 10 mph
On the ground

Growing in Honolulu right now

  • Skip all hardening-off periods since temperatures hover safely above 55°F year-round, allowing you to plant outdoors instantly.
  • Account for Honolulu's heavy afternoon thunderstorms by ensuring raised beds have excellent drainage to prevent root rot in wet soils.
  • Adjust watering schedules based on the intense trade wind exposure that quickly dries out container plants and exposed soil surfaces.
  • Utilize the natural shade from native trees or install trellises for climbing crops to reduce direct sun scorch during midday peaks.
In the ground

Sow this week

2 crops
  • Malabar Spinach
  • Okra
Move out

Transplant this week

Nothing is due to go out this week.

Coming ripe

Harvest soon

2 crops
  • Malabar Spinach
  • Okra
Do this now

Seasonal tips

  • Keep soil moisture consistent to encourage rapid growth in these warm-weather staples.
  • Space your Okra plants generously to ensure good air circulation and maximum pod production.
  • Side-dress with compost or nitrogen fertilizer now to support vigorous leafy growth on your Malabar Spinach.
Keep watch

Pest & disease watch

  • Watch closely for spider mites on your new Malabar Spinach, which can explode in population under hot, dry wind conditions.
  • Monitor Okra plants for aphid colonies that often congregate near the growing tips during warm weather spurts.
  • Check for fruit flies around ripening Okra pods, a common nuisance in our high-humidity coastal environment.
Water

Watering this week

Water deeply in the early morning to keep roots cool and reduce evaporation during the intense midday heat.

One more thing

Since frost is never a concern here, plan your next succession planting of Okra for continuous harvest throughout the summer.

Asked locally

Honolulu gardening questions

3
Do I need to acclimate my seedlings before planting them in Honolulu soil?

No hardening off is required here as there are no frost risks and temperatures remain consistently mild. You can transplant your starts directly into the ground immediately after removing them from their nursery pots.

How often should I water Malabar Spinach and Okra during this week's potential rain?

Water deeply in the morning if it doesn't rain, but always check soil moisture first since our heavy afternoon showers can saturate the earth quickly. Ensure your planting holes are not sitting in puddles to avoid fungal issues common in wet Hawaiian soils.

What is the best way to extend the harvest window for my Okra this week?

Harvest the pods every two days to encourage continuous production and prevent them from becoming tough and fibrous. Pick them in the early morning when they are most tender and full of moisture.

See the full zone 12b guide → · Plan your Honolulu garden in SproutGuide →