How to grow peas in pots
Also called Garden Pea, Sweet Pea, matar, bazeela · Pisum sativum
مٹر
- ☀️ Sunlight
- 6–8hours daily
- 💧 Water
- 0.7 Levery 3 days, 10 L pot
- 🌡️ Ideal temp
- 13–24°C
- 🪴 Min pot
- 10 L20 cm deep
- 🧺 Harvest
- 60–75days from sowing
- ⚖️ Yield
- 3 kgper 20 L pot
Peas keeps producing once it starts. First picking comes around day 60, and the plant then crops for roughly 45 more days — but only if you keep picking. Crop left on the plant is a signal to stop making more.
Short answer
Grow peas in a 10 litre container at least 20 cm deep, watering about 600 ml per 10 litres of soil every 3 days, and keep temperatures between 13 and 24 °C. First harvest comes 60–75 days after sowing.
Where to plant it
What size pot does peas need?
10 litres and 20 cm deep is the realistic minimum for a single plant. Pick a container below to see what changes.
| Container | Minimum size | Depth | Notes |
|---|---|---|---|
| Pot | 10 L | 20 cm | Ensure good drainage. Taller varieties need support. |
| Grow bag | 10 L | 20 cm | Fabric bags provide good aeration. Taller varieties need support. |
| Open ground | — | 25 cm | Plant in well-drained soil. Provide support for tall varieties. |
| Raised bed | 20 L | 25 cm | Excellent for drainage and soil control. Support tall varieties. |
Watering
How often should you water peas?
Every 3 days through the growing season, at about 600 ml per 10 litres of soil — every 2 days in hot weather, every 4 days when it turns cool. Water in the early morning. Soaker hose or drip irrigation works best.
Too little water
- wilting
- yellowing leaves
- reduced pod set
- stunted growth
Too much water
- yellow lower leaves
- stunted growth
- root rot
- fungal issues
Avoid: overhead watering (can promote fungal diseases); soggy soil; shallow frequent watering.
Climate
Can you grow peas where you live?
No hardiness zone needed — compare your actual temperatures against the plant's own limits.
| Ideal range | 13 – 24 °C |
|---|---|
| Survives | -4 – 29 °C |
| Germinates above | 4 °C — best at 18 °C, about 10 days |
| Flowers drop | above 27 °C |
| Sunlight | 6–10 hrs/day, best 8 |
| Frost | Low sensitivity |
The flower-drop thresholds matter more than the survival ones. A plant can be perfectly alive at 29 °C and still give you nothing.
How cold is too cold for peas? Check your temperaturesEnter your night low and day high — see if it survives, and if it will cropTimeline
Peas growing stages, day by day
Click any stage to see what's happening. Durations shift with temperature — a warm season runs roughly a quarter faster than a cool one.
Feeding
Fertiliser schedule for peas
Feed on the interval below, changing what you give as the plant shifts from making leaves to making fruit.
| Stage | What to use | Per 10 L | Every |
|---|
How to prepare each feed
Common mistakes
Why peas fails, and how to avoid it
- A container that is too small
Below 10 litres the root run is too shallow. The plant grows, flowers late, and drops whatever it sets because it cannot support the crop.
- Watering too lightly
A daily splash wets the top few centimetres and nothing else. Peas wants about 600 ml per 10 litres of soil — one deep soak beats three shallow ones.
- Ignoring the flower-drop threshold
Above 27 °C flowers fall before setting. The plant can look perfectly healthy and still give you nothing — shade it through the hottest hours.
- Harvesting too late
Left too long the colour changes, seeds harden and the flavour sharpens. Pick on the signs listed below, not on the calendar.
- Planting it beside Onion
All members of the allium family (onions, garlic, chives) can inhibit the growth of peas.
Companions
What to plant with peas
Good neighbours
Loosens the soil, improving drainage and aeration for pea roots. They also don't compete for light.
Similar to carrots, radishes help break up the soil, making it easier for pea roots to grow.
Provides a natural trellis for climbing pea varieties, saving space and supporting growth.
Its strong scent can help deter common pea pests like aphids.
Root crops like turnips don't compete with peas for surface nutrients and help improve soil structure.
Keep apart from
All members of the allium family (onions, garlic, chives) can inhibit the growth of peas.
Similar to onions, garlic can stunt the growth and reduce the yield of pea plants.
As an allium, chives can have an inhibitory effect on pea growth and overall vigor.
Gladiolus can stunt the growth of pea plants and compete for soil nutrients.
Problems
Peas pests and diseases
Each lists the weather that brings it on, so you know when to start checking rather than reacting once it's established.
Powdery Mildew humidity 50-70% · temp 20-27
Appears as white, powdery spots on leaves and stems, leading to yellowing and reduced photosynthesis. Common in dry conditions with high humidity.
Downy Mildew humidity >80% · temp 10-20
Causes yellow spots on the upper surface of leaves and fuzzy gray-purple mold on the undersides. Thrives in cool, wet conditions.
Aphids humidity any · temp 15-25
Small, soft-bodied insects that cluster on new growth, sucking sap and causing distorted leaves and stunted growth. Can transmit viruses.
Pea Weevil humidity any · temp >18
Adult weevils lay eggs on developing pods; larvae bore into peas, feeding inside and leaving exit holes. Reduces yield and quality.
Fusarium Wilt humidity any · temp >20
Causes yellowing of lower leaves, wilting, and stunted growth. Often affects one side of the plant first. Soil-borne fungal disease.
Root Rot humidity any · temp any
Roots become soft, brown, and mushy, leading to wilting and plant death. Caused by overwatering or poorly draining soil.
Harvest
When to harvest peas
First picking falls between day 60 and day 75, and the plant then keeps producing for about 45 days. Pick often — what you leave on the plant signals it to stop making more.
How to tell it's ready
- Pods are plump, bright green, and firm (for shelling peas).
- Pods are crisp and sweet, before peas inside get too large (for snap peas).
How much to expect
Storing it: Refrigerate in their pods for up to 5-7 days. For longer storage, blanch and freeze shelled peas.
Questions
Peas: common questions
How long does peas take to grow?
About 65 days from sowing to the first harvest, with picking usually starting between day 60 and day 75. It then keeps producing for roughly 45 more days. Warm weather pulls that forward; cool weather pushes it back.
What size pot does peas need?
At least 10 litres and 20 cm deep for one plant. A raised bed wants 20 litres of soil and 25 cm of depth.
How often should I water peas?
About 600 ml per 10 litres of soil, every 3 days in normal weather — every 2 days when it is hot and every 4 days when cool. Water in the early morning.
What temperature does peas need?
It does best between 13 °C and 24 °C and survives from -4 °C to 29 °C. Seed needs soil above 4 °C to germinate, ideally around 18 °C.
Can I grow peas in winter?
It tolerates cold better than most, down to about -4 °C, so a sheltered spot or a cold frame will often carry it through.
How do I know when peas is ready to harvest?
Pods are plump, bright green, and firm (for shelling peas).; Pods are crisp and sweet, before peas inside get too large (for snap peas).. Once picked: refrigerate in their pods for up to 5-7 days. for longer storage, blanch and freeze shelled peas.
How much does one peas plant produce?
Roughly 3 kg from a 20 litre container, or about 8 kg in open ground. Larger containers give proportionally more, up to a point.