Cayenne Long Slim: discover its flavour and how to grow it
A hot cayenne chilli for anyone wanting a clearly spicy flavouring, also in a pot or under glass. Choose Cayenne Long Slim for hot chilli in a practical crop. It is a named variety alongside the broader cayenne type.

This image was created with AI from described plant characteristics and growing advice. It shows a possible situation and is not a photograph of a verified cultivar.
- Location
- Warm, sunny and sheltered
- Start
- Early warm raising with plenty of light
- Harvest
- Size and ripening colour depend on variety
This growing advice helps you choose. Your variety, growth stage, weather and conditions in your space determine the actual timing.
Sowing under cover and raising seedlings
Start under cover in warmth · Chilli
February–March; slow types sometimes earlierStart indoors in warmth and reserve enough bright space for raising plants.
- Germination and temperature
- Germinate in warmth: around 21 °C; follow the temperature for your species and cultivar.
- After emergence
- Give seedlings light immediately after emergence. A dark loft needs suitable grow lights; warmth alone is insufficient. Ventilate and keep the compost moist without saturating it.
- Pricking out and potting on
- Prick out once the first true leaves are manageable. Hold a seedling by a leaf. Pot on when the roots fill the root ball.
- Hardening off and planting out
- Gradually acclimatise indoor-raised plants to sun, wind and outdoor temperatures; shelter them again on cold nights. Keep young plants warm until the final position offers sufficiently warm nights. Outdoors only after the last frost and hardening off.
A slow-ripening chilli needs a different start from a quick Capsicum annuum. A January start suits only sufficient warmth, light and propagation space.
Sources and use
RHS · peper ↗Britse teeltrichtlijn voor een gematigd klimaat; de genoemde perioden zijn richtlijnen voor Nederland en Vlaanderen.
De Bolster · Koh Chang en Koh Tao — producentvergelijking ↗Nederlandse producent of teeltbron; de rasinstructie blijft leidend.
Feggies · Peper Cayorange — rasbeschrijving ↗Nederlandse producent of teeltbron; de rasinstructie blijft leidend.
Guideline periods for the Netherlands and Flanders. Check the variety, available light, soil and measured temperatures. Greenhouse heating does not guarantee enough winter light.
What makes Cayenne Long Slim different?
- Growth habit
- approximately 60 cm according to the supplier
- Flavour
- The source states a hot flavour. No precise aroma note or guaranteed Scoville value is provided; add measured amounts.
The source context and any limitations are in the background information at the bottom.
Compare with another varietyFlavour and kitchen
The source states a hot flavour. No precise aroma note or guaranteed Scoville value is provided; add measured amounts.
Chop small amounts into sauce or use a suitable drying method for a spicy kitchen store.
Why choose it? Choose Cayenne Long Slim for hot chilli in a practical crop. It is a named variety alongside the broader cayenne type.
How to grow chilli
The options below belong to the plant. From these, choose the method that suits your variety's growth habit.

This image was created with AI from described plant characteristics and growing advice. It shows a possible situation and is not a photograph of a verified cultivar.
Chilli in a large patio pot
A pot makes a small chilli crop movable and easy to monitor.
- Choose a suitable variety and large pot with good drainage.
- Acclimatise the plant to outdoor light and wait for warm nights.
- Check moisture and support fruit-bearing branches with loose ties if needed.
For a warm balcony or patio where cold and drying can be actively monitored.
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This image was created with AI from described plant characteristics and growing advice. It shows a possible situation and is not a photograph of a verified cultivar.
Chilli in a ventilated greenhouse
Under glass, a warmth-demanding variety has more sheltered ripening time.
- Plant a healthy young chilli at the same depth in a sufficiently warm greenhouse.
- Allow airflow and install support when plant shape requires it.
- Ventilate on hot days and cut ripe fruits carefully from the branch.
For a longer warm season; a greenhouse can also overheat.
Tick off your supplies →Why grow Cayenne Long Slim?
A hot cayenne chilli for anyone wanting a clearly spicy flavouring, also in a pot or under glass.
Choose Cayenne Long Slim for hot chilli in a practical crop. It is a named variety alongside the broader cayenne type.
How this choice tastes
The source states a hot flavour. No precise aroma note or guaranteed Scoville value is provided; add measured amounts.
From harvest to kitchen
Chop small amounts into sauce or use a suitable drying method for a spicy kitchen store.
What needs attention when growing
Start in warmth in February–March and prick out into pots. Provide warmth and cold-night protection on balconies or outdoors.
Pick healthy, usable fruit and taste the heat of your harvest. Use only undamaged chillies for drying and let them dry completely.
Choose by flavour, shape and use
Cayorange: A very early-ripening chilli with bright yellow-orange fruits, also selected for promising outdoor growing in warmth. Add a small amount of ripe chilli to a sauce and increase the quantity after tasting. The colour gives a different accent from red chilli.
The source mentions consistently good scent and flavour, without an exact heat rating. Orange colour does not prove that it is a mild sweet pepper.
Westlandse Lange Rode: A familiar elongated, pointed chilli that changes from green to red, suitable for fresh picking and drying. Finely chop red-ripe chillies for a sauce or dry sound fruits for later. Start with little and adjust the amount.
The source describes a hot flavour. Other listings differ in their heat ratings; taste your own harvest rather than relying on a fixed guarantee of heat.
Lombardo: A mid-early cultivar with long, slender, pointed fruits, changing from light green to bright red, on a strongly branching plant. Use thin rings in a vegetable dish or preserve the harvest using a proven recipe. The source recommends it for preserving.
Sweet flesh and a mild profile are described. Lombardo is therefore a different choice from a hot cayenne.
Black Hungarian: Purple flowers and conical, Jalapeño-like fruits that ripen from almost black to dark red make this Hungarian cultivar distinctive. Use rings in a salsa or cook small pieces with a dish. Taste a small amount before adding a whole fruit.
Juicy flesh and a well-regarded flavour are described; the offering is listed among hot chillies. A fixed Scoville value has not been established.
Choose a cultivar without expecting fixed heat
Chillies include several types with different shapes, growing periods and heat levels. Look at the full cultivar description and the warm season available to you. Colour alone does not measure heat. Start with a manageable number of plants so you can also use the harvest. Keep the cultivar name and your own tasting notes with the crop.
Start early, in warmth and with enough light
Chillies need a long period of raising compared with many summer vegetables. Sow in warmth in early spring and give seedlings light after emergence. A heat mat may support germination but also dries the sowing compost faster. Check moisture accordingly. Buy a healthy young plant if you have no suitable bright place for raising one.
Wait for suitable nights before moving outdoors
Let plants acclimatise gradually to sun and outdoor air. Chillies do not tolerate frost; cold nights may slow growth and fruit set. Choose a sheltered spot or greenhouse and check the local forecast. The American calendar differs from the Dutch one. The useful starting point is a genuinely warm planting-out time, not a fixed date on the packet.
Give the roots a steady start
Set the plant at about the same depth as in its growing-on pot and retain the rootball. Use soil or a growing medium that retains moisture and drains excess water. A pot must be large enough for the chosen type. Put in support early if necessary, so you do not need to push it through a full rootball later.
Keep moisture and feeding balanced
Water at the base when the root zone dries out. A warm pot particularly needs more frequent checks. Too much nitrogen can produce plentiful leaves and slower fruiting, so more feed is not automatically better. Follow the product dosage and soil conditions. Keep leaves as dry as possible and give greenhouse plants fresh air on hot days.
Look at flowers, leaves and fruit together
When flowers drop, first consider heat, cold and moisture. Check curled or sticky leaves for aphids. A sunken patch at the end of a fruit may relate to disrupted moisture uptake. Take a photograph and watch whether the problem continues before intervening; one damaged fruit does not describe the plant's whole condition.
Cut the stalk and follow the cultivar
Some chillies are deliberately harvested green; others are left to develop more colour. Check the use and ripe colour appropriate to the cultivar. Cut with sharp scissors and support the branch with your other hand. Do not pull at a firmly attached fruit. Regular harvesting helps keep the crop in a useful picking rhythm.
Handle hot fruits carefully
Wear gloves when cutting hot chillies or processing a large harvest. Do not touch your eyes or face immediately afterwards, and clean your hands and tools. Start with a small amount when cooking. Record what you used for each cultivar and how you experienced its flavour; this is more useful than assigning the same heat to every fruit.
What you need
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More background, sources and image information
SeedSteps editorial team · updated on 11 October 2026. The AI images illustrate species and practical growing situations; they do not prove an exact cultivar, observations from your own garden or yield.
Britse gewasadviezen worden gecombineerd met Nederlandse en Vlaamse informatie waar beschikbaar. Amerikaanse Extension-bronnen ondersteunen plantprincipes en herkenning; hun kalenderdata, lokale plaagdruk, bestrijdingsmiddelen en mestdoseringen worden niet rechtstreeks op Nederland of Vlaanderen toegepast. Vorst, bodemwarmte, standplaats en expliciete rasinformatie blijven de lokale controle. Commerciële bronnen onderbouwen uitsluitend benoemde ras- en plantkenmerken; zij zijn geen affiliate-aanbeveling.
- World Checklist of Vascular Plants — 4 juni 2026Royal Botanic Gardens, Kew · accessed 2026-10-07
- Peper Cayenne Long Slim — rasbeschrijvingFeggies · accessed 2026-10-11
- Cayenne Long Slim — botanische soortFerry-Morse · accessed 2026-10-11
- Bishop Crown — botanische soort en vormAlsagarden · accessed 2026-10-11
- Koh Chang en Koh Tao — producentvergelijkingDe Bolster · accessed 2026-10-11
- Cayorange — botanische soort en vroege oogstCulinaris · accessed 2026-10-11
- Peper Bishop Crown — rasbeschrijvingFeggies · accessed 2026-10-11
- Peper Black Hungarian — rasbeschrijvingFeggies · accessed 2026-10-11
- Peper Cayorange — rasbeschrijvingFeggies · accessed 2026-10-11
- Peper Habanero chocoladebruin — rasbeschrijvingFeggies · accessed 2026-10-11
- Peper Jalapeño — rasbeschrijvingFeggies · accessed 2026-10-11
- Peper Koh Chang — rasbeschrijvingFeggies · accessed 2026-10-11
- Peper Koh Tao — rasbeschrijvingFeggies · accessed 2026-10-11
- Peper Late Ancho Gigantea — rasbeschrijvingFeggies · accessed 2026-10-11
- Peper Lombardo — rasbeschrijvingFeggies · accessed 2026-10-11
- Peper Numex Twilight — rasbeschrijvingFeggies · accessed 2026-10-11
- Peper Padrón — rasbeschrijvingFeggies · accessed 2026-10-11
- Peper Pepperoncini — rasbeschrijvingFeggies · accessed 2026-10-11
- Peper Purple — rasbeschrijvingFeggies · accessed 2026-10-11
- Peper Spaanse peper uit Cayenne — rasbeschrijvingFeggies · accessed 2026-10-11
- Peper Variegata — rasbeschrijvingFeggies · accessed 2026-10-11
- Peper Westlandse Lange Rode — rasbeschrijvingFeggies · accessed 2026-10-11
- Ancho Gigantea — botanische soort en rijpheidKokopelli · accessed 2026-10-11
- Black Hungarian — botanische soortKokopelli · accessed 2026-10-11
- Habanero Chocolate Brown — botanische soortKokopelli · accessed 2026-10-11
- Padrón — botanische soort en variabele scherpteKokopelli · accessed 2026-10-11
- Pepperoncini — botanische soortKokopelli · accessed 2026-10-11
- Trifetti / Variegato — botanische determinatie van eigen teeltPepperfriends · accessed 2026-10-11
- Jalapeño — botanische soortSemailles · accessed 2026-10-11
- Peperrassen kiezen — RHSRoyal Horticultural Society · accessed 2026-10-08
- Growing peppers in home gardensUniversity of Minnesota Extension · accessed 2026-10-08
Supporting evidence by chapter: Why grow Cayenne Long Slim?: Feggies, Ferry-Morse. How this choice tastes: Feggies, Ferry-Morse. From harvest to kitchen: Feggies, Ferry-Morse. What needs attention when growing: Feggies, Ferry-Morse. Choose by flavour, shape and use: Feggies, Culinaris, Feggies, De Bolster, Feggies, Feggies, Kokopelli. Choose a cultivar without expecting fixed heat: Royal Horticultural Society, University of Minnesota Extension. Start early, in warmth and with enough light: Royal Horticultural Society, University of Minnesota Extension. Wait for suitable nights before moving outdoors: Royal Horticultural Society, University of Minnesota Extension. Give the roots a steady start: Royal Horticultural Society, University of Minnesota Extension. Keep moisture and feeding balanced: Royal Horticultural Society, University of Minnesota Extension. Look at flowers, leaves and fruit together: Royal Horticultural Society, University of Minnesota Extension. Cut the stalk and follow the cultivar: Royal Horticultural Society, University of Minnesota Extension. Handle hot fruits carefully: Royal Horticultural Society, University of Minnesota Extension.
Growth habit: approximately 60 cm according to the supplier Beschrijving van de genoemde rasbron; geen eigen tuinwaarneming. Feggies, Ferry-Morse
Flavour: The source states a hot flavour. No precise aroma note or guaranteed Scoville value is provided; add measured amounts. Smaakbeschrijving van de rasbron, vertaald naar eigen woorden. Rijpheid, teelt en bereiding beïnvloeden de smaak. Feggies, Ferry-Morse