Thompson & Morgan Asarina Purpusii Victoria Falls Seed Packet - 20 Seeds
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This Thompson & Morgan seed packet is designed for gardeners looking to create dramatic, cascading floral displays in hanging baskets, containers, or window boxes. These half-hardy perennials offer vibrant cerise-purple flowers from May through the first frosts, providing long-lasting aesthetic appeal for sunny, sheltered outdoor spaces; however, gardeners should note that they require careful acclimatization and protection from frost to thrive.
All features
| Model Part Number | 26342 |
|---|---|
| Brand | Thompson & Morgan |
Extended Product Information
FAQs
When can I move my Asarina outside?
You should move them outdoors only after all risk of frost has passed, usually following a 10-15 day acclimatization period.
What is the best soil for containers?
A good soil-less compost mixed with some vermiculite (Sow-Lite) is recommended for optimal drainage and root health.
How long do the seeds take to germinate?
Germination typically takes 14-21 days when kept at the correct temperature of 20-24°C.
Do I need to cover the seeds?
Yes, cover them with a very thin layer of compost or vermiculite, but ensure you do not exclude light.
How big do they get?
When fully established, they reach a height of up to 45cm and a spread of about 20cm.
Are these plants hardy?
No, they are half-hardy perennials and will be cut back by frost, so they should be protected during colder months.
Troubleshooting
Seeds failing to germinate
Ensure the temperature is consistently between 20-24°C and that the seeds are not buried too deeply.
Leggy or weak stems
Ensure the plants are receiving enough sunlight and increase airflow around the seedlings after they germinate.
Yellowing leaves
Check soil moisture levels; ensure the container has proper drainage and is not sitting in stagnant water.
Pros and Cons
Pros
- Excellent for vertical gardening and hanging displays
- Provides continuous blooming for several months
- Easy to manage due to compact mature size
- High-contrast color combination of purple and lime-green
Cons
- Not fully hardy; requires protection from frost
- Requires a relatively long acclimation period before moving outdoors
- Needs specific temperature control during initial germination
Setup, Compatibility & Care
To achieve the best results, start seeds between early February and mid-April. Sow in a high-quality seed compost and cover lightly with vermiculite, maintaining a temperature of 20-24°C. Once seedlings are large enough to handle, transplant into 7.5cm pots. Before moving them to their permanent outdoor location, the plants must undergo a 10-15 day hardening-off process. Use a soil-less compost mixed with vermiculite for the best aeration in baskets. Ensure all danger of frost has passed before final placement outdoors.