Carbeth Plants Agapanthus 'Brilliant Blue' - 9Cm Pot
The Agapanthus 'Brilliant Blue' is a free flowing semi-evergreen plant that produces striking clus...The Agapanthus 'Brilliant Blue' is a free flowing semi-evergreen plant that produces striking clusters of funnel-shaped flowers in a vibrant blue hue. This versatile plant is ideal for borders, planters, balconies, and patios, making it a perfect addition to any outdoor space. It is particularly well-suited for coastal gardens as it is capable of withstanding salty and windy conditions. Once fully established, this plant is prolific, capable of producing up to 100 flowers throughout the summer months.
Carbeth Plants Blue Agapanthus Brilliant - African LilyFree delivery in 1–3 days£23.99Visit shop →
Carbeth Plants Blue Agapanthus Brilliant - African LilyFree delivery in 1–3 days£34.99Visit shop →
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The Carbeth Plants Agapanthus 'Brilliant Blue' is an excellent choice for gardeners looking to add a vibrant, structural element to borders, patios, or coastal landscapes. Valued for its prolific, deep-blue, funnel-shaped flowers, this semi-evergreen perennial provides months of visual interest during the summer season. While it is highly resilient to wind and salt, gardeners in cooler inland regions should note that it may require extra winter protection to survive harsh frosts compared to more cold-hardy perennials.
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Model Part Number
2Z-6BFX-NF7U
Brand
Carbeth Plants
Extended Product Information
FAQs
Is this plant suitable for containers?
Yes, it is highly recommended for planters, pots, and balconies due to its manageable size and upright growth.
Does it need to be brought indoors in winter?
In mild climates, it can stay outdoors. However, in regions with severe frosts, it is safer to move pots into a shed or greenhouse.
How often should I water my Agapanthus?
Keep the soil consistently moist during the summer growing season, but reduce watering significantly during the winter months.
When will it start flowering?
The 'Brilliant Blue' typically blooms throughout the summer months, with the most prolific displays occurring once the plant has fully established its root system.
Can I plant this in a windy spot?
Yes, this variety is well-suited to coastal and windy conditions, making it an excellent choice for exposed garden areas.
Troubleshooting
Plant not flowering
Ensure the plant is receiving at least 6-8 hours of direct sunlight; lack of light is the most common cause of poor blooming.
Yellowing leaves
Check soil drainage; Agapanthus dislike 'wet feet' and may develop root issues if kept in waterlogged soil.
Weak growth
Apply a phosphorus-rich fertilizer in spring to support root and flower development, and ensure the pot is not overly crowded.
Pros and Cons
Pros
High flower yield potential
Excellent tolerance for coastal conditions
Compact enough for containers and small balconies
Striking, long-lasting blue color
Low maintenance once fully established
Cons
Requires protection from heavy frost in colder regions
May take time to become fully established before peak blooming
Requires well-draining soil to prevent root rot
Setup, Compatibility & Care
Planting: Choose a sunny, sheltered spot. If using a container, ensure it has adequate drainage holes.
Soil: Use a high-quality, free-draining potting mix or enriched garden soil to prevent waterlogging.
Watering: Water regularly during the first growing season. Once established, it is relatively drought-tolerant but appreciates consistent moisture during the peak summer heat.
Feeding: Apply a balanced, liquid fertilizer during the spring as new growth begins to support flower development.
Winter Care: In regions prone to hard freezes, move containers indoors or to a greenhouse, and mulch ground-planted varieties heavily to protect the crown of the plant.
Pruning: Remove dead or damaged leaves in the spring. Cut back spent flower stalks after the plant has finished blooming to keep the plant tidy.