Sweet peppers with a mild, versatile flavour. Compact plants ideal for patios and greenhouses. Pro...Sweet peppers with a mild, versatile flavour. Compact plants ideal for patios and greenhouses. Produces vibrant, colourful fruits. Perfect for fresh or cooked dishes. Pepper Sweet Afterglow is a stunning variety that brings both beauty and taste to your garden. Its bright, glossy fruits ripen to eye-catching shades, delivering a sweet, mild flavour that works wonderfully in salads, stir-fries or roasted dishes. The compact plants are well-suited to containers, patios or greenhouse growing, making them a great option even for smaller spaces. Easy to grow and highly productive, Sweet Afterglow is a rewarding addition that provides a steady harvest of colourful peppers throughout the season. Unwins Sweet Pepper Afterglow Seeds produce sweet, juicy vibrant yellow peppers. Sow indoors between the months of February and April. Packing lots of flavour, these sweet peppers can be chucked into any dish or eaten raw with a dip! Heavy cropping variety. Perfect for pots. Sow: Feb to Apr. Harvest: Jul to Oct. Sowing Indoors: Level fill a module seed tray, firming with the base of another tray. Water well with a fine rose. Sow seeds individually and cover with a thin layer of fine compost or vermiculite. Place in a propagator at 18–25 °C or cover the tray with cling film in a warm room. Keep moist. Growing On: When shoots appear, remove cling film. Keep seedlings in a light position but shaded from direct sunlight. When plants have 4–6 leaves, transplant to 8 cm pots of potting compost. Maintain a minimum temperature of 15 °C. Pinch growing tips to encourage bushy growth. Planting Out: Plant into 25 cm containers once roots begin to come through the bottom of the 8 cm pot. Keep indoors on a windowsill, in a greenhouse, or a sunny sheltered patio spot. Stems may need support. Aftercare: Water regularly and feed weekly with a liquid tomato fertiliser as fruits start to swell.
For home gardeners seeking a versatile and visually appealing pepper variety, Unwins Pepper Sweet Afterglow seeds offer a key benefit of producing vibrant, sweet peppers on compact plants ideal for containers and smaller spaces. A potential caveat is the need for consistent warmth during germination and a longer growing season. This guide covers everything from sowing to harvest, highlighting its ease of growth, colorful fruit, and suitability for various culinary uses.
All features
Model Part Number
Unwins Pepper Sweet Afterglow Easy To Grow Seeds
Brand
Unwins
Extended Product Information
FAQs
When should I sow the Sweet Afterglow pepper seeds?
Sow indoors between February and April for best results.
What is the ideal temperature for germinating these seeds?
The ideal temperature range for germination is 18–25°C.
Can I grow these peppers in a small garden or on a balcony?
Yes, the compact plant habit makes them ideal for pots, patios, and smaller spaces.
How often should I water my pepper plants?
Water regularly, ensuring the soil remains moist, especially during dry periods. Increase watering as fruits start to swell.
When can I expect to harvest the peppers?
Harvesting typically occurs from July through October.
What kind of fertilizer is recommended?
Feed weekly with a liquid tomato fertilizer as the fruits start to swell.
Do these plants need support?
Yes, the stems may need support as the plants grow and begin to bear fruit.
Troubleshooting
Seeds not germinating
Ensure consistent temperature between 18–25°C and adequate moisture. Germination may take longer than expected.
Seedlings are leggy and weak
Provide more light and ensure they are not in direct sunlight. Maintain appropriate temperatures and avoid overwatering.
Plants not producing fruit
Ensure plants are receiving enough sunlight and consistent watering. Apply a liquid tomato fertilizer weekly once fruits should be developing.
Fruits are small or uneven
Check for adequate feeding and consistent watering. Ensure plants are not overcrowded and have sufficient space.
Yellowing leaves
This could indicate overwatering, underwatering, or a nutrient deficiency. Adjust watering schedule and consider feeding with a balanced liquid fertilizer.
Pros and Cons
Pros
Produces sweet and mild peppers suitable for many dishes.
Compact plants are perfect for container gardening and small spaces.
Fruits ripen to attractive colors, adding visual appeal.
Known for heavy cropping, providing a good yield.
Relatively easy to grow, making it accessible for beginners.
Cons
Requires consistent warmth (18–25°C) for successful germination.
Has a longer growing season, needing harvest from July to October.
May require support for stems as plants grow and fruit.
Can be susceptible to pests if not monitored in greenhouse environments.
Performance can be reduced in cooler climates or shorter growing seasons.
Setup, Compatibility & Care
Sowing Indoors:
Fill a module seed tray with compost and firm gently.
Water the compost well with a fine rose attachment.
Sow seeds individually and cover with a thin layer of fine compost or vermiculite.
Place the tray in a propagator set between 18–25°C, or cover with cling film in a warm room. Ensure the compost remains moist.
Growing On:
Once seedlings appear, remove any cling film.
Keep seedlings in a bright location, but out of direct sunlight.
When plants develop 4–6 true leaves, transplant them into 8cm pots filled with potting compost.
Maintain a minimum temperature of 15°C.
Pinch out the growing tips to encourage bushier plant growth.
Planting Out:
Transplant into 25cm containers once the roots start to emerge from the bottom of the 8cm pots.
Place containers on a sunny windowsill, in a greenhouse, or a sheltered, sunny patio spot.
Stems may require support as the plants develop and bear fruit.
Aftercare:
Water plants regularly, especially during dry spells.
Feed weekly with a liquid tomato fertilizer once fruits begin to swell.
Compatibility:
Suitable for pots and containers (minimum 25cm diameter).
Thrives in greenhouses or sunny, sheltered outdoor locations.
Care:
Protect from frost.
Ensure adequate watering and feeding.
Monitor for pests, especially in enclosed environments.