Peppers – step by step growing guide
Peppers need more warmth than most crops, but reward you with steady fruiting.
Quick links to this article:
- Start early
- Light and warmth
- Soil or hydroponics
- Watering
- Feeding
- Harvest

1. Start early
There are 2 ways to start:
- Either sow seeds indoors
- Or buy young plants
Growing from seeds is quite easy – for example the picture shows tomatoes and peppers growing on a kitchen shelf under a grow light

2. Light and warmth
When growing they will need consistent warmth & light.
There are 2 ways you can grow them:
2a – Grow outside
If growing outside they will grow best
- In greenhouses
- Sunny patios
- Or sunny gardens
2b – Grow indoors
The key is that they like lots of sunshine & warmth.
Most houses (kitchen, etc) tend to be warm which will be great for your plants.
To get enought light:
- Either make sure they are in front of a sunny window
- Or for better results a specialised grow light (like the one on the right) will provide exactly the right type of light for your plants.

3. Soil or hydroponics
They grow well in:
- Pots (best for control)
- Raised beds
- Hydroponics or aquaponics
- Greenhouse
There are 2 main methods you can use:
Item 3a – using soil
Quick summary:
- Use well-drained, nutrient-rich compost
- Space plants well for airflow
The key is to then make sure you water them regularly and ideally at some stage also provide some extra plant food. (most garden centres and amazon sell them)
The final element is to provide support for your plants as they grow. Like the pictured support system

3b – Hydroponics
Many commercial growers use hydroponic systems for growing peppers.
The reason is that
- Hydroponically or aquaponically grown tomatoes & peppers will grow faster with better yields. Compared to those grown in soil.
- It is easier to control key items like nutrients & ph levels.
- And of course it’s easier to water them.
If you want to grow tomatoes & peppers indoors then it’s well worth having a look at something like the hydroponic unit on the right.
It takes up very little space and is very easy to operate.

4. Watering
- Keep soil moist but not wet
- Avoid sudden changes
5. Feeding
- Weekly feed once flowering starts
6. Harvest
- Pick green for mild flavour
- Leave to ripen for sweetness or heat
👉 Related: pepper types
More information
The main pepper introduction will show you ‘step by step’ what to do, how to grow and use them in recipes and cooking.
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