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Outdoor & terraceCowpea

Container growing guide

Cowpea

Bobbarlu / Alasandalu

Tough, heat-loving legume grown for tender pods or beans. Almost effortless in warm months.

VineeasyseasonalWarm seasonWet season
Verified guide
74terrace fit
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Planting calendar

Month-by-month sowing suitability (northern-hemisphere reference — the app shifts calendars for your latitude). Best months to sow: Mar–Apr, Jun–Jul.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Not recommendedPossibleGoodBest
Cowpea monthly sowing suitability
MonthSuitability
JanuaryPossible
FebruaryGood
MarchBest
AprilBest
MayGood
JuneBest
JulyBest
AugustGood
SeptemberPossible
OctoberPossible
NovemberPossible
DecemberPossible
Growing requirements
Sun
6–8 hours direct light
Water
Low
Shade tolerance
Low
Container
18L (15 inch grow bag)
Soil depth
25 cm
Support
Needs trellis
First harvest
50 days from sowing
Lifecycle
95 days
Timeline

Germination: about 5 days.

Flowering begins: around day 35.

First harvest: around day 50.

Harvest window: roughly 35 days.

Terrace notes for Cowpea

A great low-water beginner legume for the hot months. Doubles as a green-manure soil builder.

Care tips

  • Direct sow; germinates fast in warm soil.
  • Light support helps climbing types.
  • Very tolerant of dry spells once established.
Common pests
  • Aphids
  • Pod borer
Common diseases
  • Mosaic
  • Leaf spot

Traits

  • Beginner safe
  • Needs trellis
  • Monsoon friendly
  • Low effort

Questions about growing Cowpea

Can I grow Cowpea or Bobbarlu / Alasandalu in a balcony or terrace?

Yes, Cowpea can be grown in a balcony or terrace if you can provide 6-8 hours of direct light and a container around 18L.

Which month is best to sow Cowpea?

The best sowing months for Cowpea are Mar–Apr, Jun–Jul. Check the monthly calendar on this page before sowing outside that window.

What size pot or grow bag does Cowpea need?

Cowpea works best in a container around 18L with at least 25 cm of soil depth and reliable drainage.

How many days does Cowpea take to harvest?

Cowpea usually reaches first harvest in about 50 days from sowing, with a harvest window of roughly 35 days.

What are common pests and diseases for Cowpea?

Watch for Aphids, Pod borer and Mosaic, Leaf spot. Start checks early and improve airflow if leaves stay wet.

Plan Cowpea on your terrace

Track Cowpea in Grow for location-aware sowing windows, care tasks and inventory tracking.

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