When should I plant Soybean in Zone 9a?

Direct sow Soybean outdoors around Mar 27. Expect first harvest around Hul 15.

What is the last frost date for Zone 9a?

The average last spring frost date for Zone 9a is Mar 20. The first fall frost averages Nob 12, giving a 237-day growing season.

Yes. Soybean needs 110 days to harvest. Zone 9a has a 237-day growing season, which is sufficient.

Zone 9a has warm winters and an extended growing season -- excellent for heat-loving crops like Soybean. Huling frost: Mar 20. Unang frost: Nob 12.

Outdoor

Harvest

Mar 27Nob 12

Season: Mar 20 – Nob 12 (237 araw)

Zone9a

Huling frostMar 20

Unang frostNob 12

Season237 araw

Ani110 araw

ArawBuong Araw

Direct sow Soybean seeds outdoors around Mar 27. Wait until soil temperature reaches 60F. Space plants at 4/m² (15cm pagitan).

First harvest approximately Hul 15 (~110 araw from planting). Continue harvesting until first frost (Nob 12).

❌ Sibuyas❌ Bawang

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Track Soybean from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.