Vegetable · Rabi

Knol-khol

Sown Sep–Oct · 60–80 days to harvest · 0 guides in our archive

September

You can sow knol-khol now.

Allow 60–80 days, which puts first harvest around November 2026.

At a glance

The nine numbers you plan with

Season Rabi

Sowing Sep–Oct

Duration 60–80

Spacing 30 × 20 cm

Soil pH 6.0–7.0

Water 300–450 mm

Temperature 15–22 °C

Seed rate 1–1.5 kg

Yield 20–25 t

Watch for Aphid, black rot

Planning ranges for Indian conditions. Varieties, region and management shift every one of these — confirm with your KVK or state agricultural university before committing an acre.

Nearby

Other vegetable crops

Tomato Onion Potato Brinjal Okra (Bhindi) Chilli Capsicum Cabbage

Full domain Vegetables & Salads 105

From growers

Nobody has reported a Knol-khol harvest here yet. It takes 5 before an average means anything — yours would be the first.

Work with Knol-khol

Sowing window Sep · Oct See the whole year Run the numbers Plants · seed · water · yield Five calculators Plan a grow Space, cycles, budget Pre-filled for this crop Simulate it Move pH, EC, light, heat Watch it respond

Compare Knol-khol with

Tomato Onion Potato Brinjal Okra (Bhindi) Chilli

Report your Knol-khol harvest

What did you actually get? Four numbers is enough. Everything on this site says what a crop should do — this is the only place it can say what it did.

How did you grow it?

Area grown (m²)

Total harvested (kg)

Days sowing to harvest

Region

Conditions you measured (optional)

DLI

°C

What went wrong?

Anything else worth knowing

Reviewed before it appears. Nothing identifying is stored — no name, no email, no precise location. Only the numbers, and only ever shown as an average across five growers or more.