Thompson & Morgan Morning Glory Kniola's Black Knight - 30 Seeds
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Product Information
Full details
Morning Glory 'Kniola's Black Knight' is an ideal choice for gardeners looking to transform vertical spaces like bare walls or fences with vigorous, climbing foliage and deep, dramatic blooms. This half-hardy annual offers stunning dark purple flowers with vibrant cerise centers, providing high visual impact for a wide range of garden schemes. While it is easy to cultivate in full sun, gardeners should be aware that the plant is toxic if ingested and requires careful timing to avoid frost damage during the initial planting stages.
All features
| Model Part Number | 26042 |
|---|---|
| Brand | Thompson & Morgan |
Extended Product Information
FAQs
Are Morning Glory plants safe for pets?
No, this plant is toxic if eaten. It should be kept away from curious pets and children.
Can I grow these in containers?
Yes, they can be grown in large containers provided they have a trellis or support structure for the vines to climb.
When is the best time to plant them outside?
Plant them out only after all risk of frost has passed in your area.
Do I need to soak the seeds before planting?
While not strictly mandatory, soaking the seeds for two hours in tepid water or lightly filing the seed coat helps improve germination speed.
How much space does each plant need?
Plants should be spaced approximately 30cm (12in) apart to ensure adequate airflow and room for growth.
Do these flowers close at night?
Like many Ipomoea varieties, the blooms are highly responsive to light and typically open in the morning and close as the day progresses.
Troubleshooting
Seeds failing to germinate
Ensure the temperature is consistently between 20-25C and confirm that the seeds were not buried too deeply or placed in total darkness.
Leggy or weak seedlings
Provide more light as soon as germination occurs and avoid over-watering which can cause stunted root development.
Slow growth after planting out
Check that the soil is not waterlogged and that the plant is receiving at least 6-8 hours of direct sunlight daily.
Pros and Cons
Pros
- Dramatic, unique color contrast
- Excellent for covering walls and fences
- Vigorous growth habit
- Suitable for various garden soil types
Cons
- Toxic if ingested
- Requires careful protection from frost
- Needs full sun for best performance
Setup, Compatibility & Care
To start your Morning Glory seeds, begin sowing between February and May. To improve germination rates, lightly file the seed coat or soak them in tepid water for two hours. Sow into moist compost at a depth of 1/4 inch. Keep the environment between 20-25C (68-77F) and ensure the container is not kept in total darkness, as light exposure aids germination. Once seedlings are large enough to handle, move them into 3-inch pots. Hardening off is critical: spend 10 to 15 days gradually exposing your plants to outdoor temperatures before planting them 30cm apart in their final position. Ensure the location receives full sun and has well-drained soil.