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Chillies & Sweet Peppers

Chillies & Sweet Peppers

Capsicum spp.

Garden Balcony Sun Medium

For your Chillies & Sweet Peppers

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Chilli & Sweet Pepper Fertiliser Chilli & Sweet Pepper FertiliserFrom €9,85View product → Chilli & Sweet Pepper Compost Chilli & Sweet Pepper Compost€8,95View product → Chilli & Pepper Repotting Set Chilli & Pepper Repotting Set€15,95View product →

Profile

Plant group
Fruiting vegetables · genus Capsicum in the nightshade family
Growth & habit
Branching herbaceous plants that may become woody at the base; usually grown as annual crops in gardens.
Foliage
Simple leaves, often pointed with entire margins; surface texture and hairiness vary between species.
Family
Nightshade family · Solanaceae
Origin
The Americas; origin and domestication differ by species
Height
About 20 cm to over 2 m, depending on species and variety
Bloom
Mainly summer; whitish to violet by species, depending on growing schedule
Toxicity
Use only fruit of varieties explicitly intended as food. Hot fruit can irritate skin and eyes; ornamental stock is not automatically edible.

Care calendar

Leaf emergence

  1. Jan
  2. Feb
  3. Mar
  4. Apr
  5. May
  6. Jun
  7. Jul
  8. Aug
  9. Sep
  10. Oct
  11. Nov
  12. Dec

Seedlings develop leaves after germination; overwintered plants resume growth with increasing light and warmth. Timing follows sowing and growing conditions, not one fixed bud-break date for every species.

Flowering / flower development

  1. Jan
  2. Feb
  3. Mar
  4. Apr
  5. May
  6. Jun
  7. Jul
  8. Aug
  9. Sep
  10. Oct
  11. Nov
  12. Dec

Flowers appear on sufficiently developed plants in suitable warmth. Protected growing can shift the timing; some slow-ripening varieties require a longer season.

Leaf fall

Capsicum has no common autumn leaf-fall pattern like a temperate deciduous tree. Cold, low light or growing stress may cause leaf loss; plants do not tolerate frost.

Pruning & growth habit

  1. Jan
  2. Feb
  3. Mar
  4. Apr
  5. May
  6. Jun
  7. Jul
  8. Aug
  9. Sep
  10. Oct
  11. Nov
  12. Dec

When keeping plants for another year, shape as needed before bringing them indoors or as growth begins. Avoid severe cutting during fruit development; remove dead or diseased parts as appropriate.

Guidance for Germany and Central Europe. Position, weather, species and cultivar shift these windows; indoor and container plants also depend on their winter conditions.

Your seasonal care plan

  • Check root-ball moisture

    Apr · May · Jun · Jul · Aug · Sep

    Check containers more often in warm weather. Water as needed without leaving the saucer permanently full.

  • Coordinate feeding

    Mar · Apr · May · Jun · Jul · Aug · Sep

    Allow for growth and initial nutrients. The linked fertiliser uses 5 ml per 2.5 l of water; initially use half strength for young plants.

    View product dosage and application →

  • Move rooted plants on

    Mar · Apr · May · Jun

    Choose variety, pot size and drainage together. Retain the existing planting depth and do not compress fresh compost hard.

    View product dosage and application →

  • Plan the end of the season

    Sep · Oct · Nov · Dec · Jan · Feb

    Harvest before frost and bring only healthy plants indoors for continued cultivation. Match light, temperature and watering to the winter position.

Highlighted months are guidance, not fixed dates. Observe the plant, root ball and weather; water, feed and repot according to actual need.

Seasonal care intensity

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Seasonal guidance for Germany. Needs depend on location, weather and species. Check moisture in winter too; these markers are not a feeding schedule.

Peak care Active Reduced care

Care tips

  • Choose varieties for season length and available space.
  • Plant outdoors only after frost risk has passed.
  • Check root-ball moisture and account for all nutrient inputs.
  • Do not routinely remove side shoots as on cordon tomatoes.

Fruit & harvest

Fruit and seed formation

Peppers and chillies form hollow berries with seeds attached inside. Shape, heat and ripe colour vary by cultivar; green can be an immature but usable culinary stage.

Harvest and use

Cut culinary cultivars green or fully coloured according to use. With hot cultivars, avoid contact with eyes and mucous membranes. Ornamental plants not grown for food are not automatically suitable for the kitchen.

Plant knowledge at a glance

Position, benefits & character

Position & soil

Warm, bright and sheltered, in containers, suitable garden beds or a greenhouse. Provide a root zone without waterlogging and acclimatise young plants gradually to sun and outdoor conditions.

Distinctive features

Sweet peppers and hot chillies are related. Different Capsicum species explain some of the diversity; not every fruit or variety is hot.

Benefits

Edible varieties provide vegetables, seasoning and varied shapes and colours. Harvest maturity and full ripeness can be chosen differently according to variety and intended kitchen use.

Partners & symbioses

Flowers can self-pollinate; insects may move pollen between plants, which matters when saving seed. No particular companion plant or mycorrhizal product is a universal requirement for a successful crop.

Pruning & growth habit

Stems branch and carry flowers and fruit in their upper growth. Support heavily laden branches with loose ties; sufficient spacing makes inspection and harvest easier.

  1. 1. Assess the growth habit

    Compact pot chillies, large sweet peppers and vigorous rocotos grow differently. Identify fruiting branches and those that can be retained with support.

  2. 2. Make clean, selective cuts

    Remove dead or badly damaged parts with clean tools. Cut fruit stalks at harvest instead of pulling on brittle branches.

  3. 3. Avoid routine side-shoot removal

    Do not routinely remove side shoots as on cordon tomatoes. Pinching is a deliberate growing choice and can delay harvest; many varieties branch naturally.

  4. 4. Support plants kept for another year

    Select healthy plants for frost-free continued cultivation. Reduce the crown only as needed for the winter space, allowing for reduced leaf area and changed water use after pruning.

Nursery forms

This overview explains nursery supply forms. It does not indicate current availability in the GREEN24 shop.

Bare-root

Not typical for this profile

Bare-root stock is not a usual retail form for chillies and peppers; do not handle delicate young plants like bare-root woody plants.

Root-balled

Not typical for this profile

Field-lifted root-balled stock is unusual for this crop. The normal form is a root ball developed in a pot.

Container-grown

Common form

Rooted potted plants, sometimes already carrying fruit, are common. Look for healthy roots, firm stems and a clear variety label.

Young plant

Common form

Seedlings and young plants are sold singly or in modules. Acclimatise them to sun and outdoor air before planting out.

Shrub

Common form

Bushy, branching potted plants are common. This describes growth habit, not winter hardiness.

Feathered tree

Ask a specialist nursery

Older plants with a woody base are sometimes sold as specimen plants; they remain frost-tender.

Half-standard

Ask a specialist nursery

Trained chilli standards are specialist forms requiring suitable support and frost-free growing conditions.

Standard

Not typical for this profile

Tall nursery tree standards are not a regular retail form of the Capsicum group.

Topiary

Ask a specialist nursery

Small shaped chilli plants can be kept for several years. Topiary is not necessary for fruit production.

Propagation & grafting

Propagation

Sowing is the usual propagation method. Selected healthy plants can also be retained through cuttings. Seed from F1 hybrids or uncontrolled cross-pollination does not reliably reproduce the same variety.

Grafting

Grafted young plants are available; rootstock and variety determine their purpose. Keep the graft union above the compost surface. Grafting is not essential for every Capsicum crop.

Species & cultivars

Capsicum annuum · Gemüsepaprika, Jalapeño, Cayenne

The main sweet-pepper species also includes many hot chillies. Fruit shape and heat depend on the variety; annuum does not rule out frost-free cultivation over several years.

Capsicum chinense · Habanero-Typen

Often strongly aromatic, hot fruit. Many varieties need a long warm growing season; extra fertiliser cannot compensate for a late start.

Capsicum frutescens · Tabasco-Typen

Often carries rather small upright fruit. Variety identity and plant origin help plan cultivation; fruit position alone is not sufficient for identification.

Capsicum baccatum · Ají-Typen

Many forms grow vigorously and need space and support. Their often pale, marked flowers contribute to identification alongside other characteristics.

Capsicum pubescens · Rocoto-Typen

Hairy leaves and often violet flowers distinguish many rocotos from ordinary sweet peppers. Different climate preferences do not make them winter-hardy.

Sortenwahl: Block-, Spitz-, Snackpaprika und scharfe Chilis

Choose for available space, ripening time, fruit form and a suitable heat level. Use ornamental peppers as food only when the stock is explicitly intended for that purpose.

Pests & diseases

These signs support an initial assessment. Different causes may look alike; choose a treatment only after identifying the problem.

Aphids, whitefly and spider mites

Inspect growing tips and leaf undersides. Record sticky deposits, pale feeding marks or webs and identify the cause before selecting treatment.

Spots, grey mould and wilting

Persistently wet foliage, dead plant material and still damp air can encourage problems. If plants wilt despite wet compost, inspect roots and drainage.

Blossom-end rot

Dark sunken areas at the blossom end of fruit may be a physiological disorder. Check steady water supply and root function; do not automatically increase fertiliser strength.

Flowers drop or fruit stays small

Consider warmth, excessive heat, light, water and pollination conditions together. A single symptom does not prove a particular nutrient deficiency.

Hardiness · USDA

Seasonal crop

Seasonal or frost-free; crop zones do not prove hardiness.

USDA zones describe long-term average winter extremes. Containers, young plants, wet soil, wind and late frost need separate consideration.

Understand USDA zones and maps →

Matching GREEN24 products

Matching fertilisers and substrates for your plant care.