Discover the enchanting Foxglove 'Monstrosa' seeds, a rare variety of Digitalis purpurea that prom...Discover the enchanting Foxglove 'Monstrosa' seeds, a rare variety of Digitalis purpurea that promises a truly unique addition to your garden. Unlike traditional foxgloves, this hardy biennial variety boasts exceptionally tall spikes crowned with a large, upward-facing bell-shaped bloom, creating a striking floral spectacle. The richly coloured flowers, appearing in a beautiful blend of pink, purple, and white, are sure to captivate any observer and provide a whimsical touch to your outdoor space. These seeds are perfect for creating dramatic displays in cottage gardens, mixed borders, or as a delightful surprise in shaded woodland settings. To grow, provide partial shade or dappled sunlight and keep the compost evenly moist but not waterlogged. Germination occurs best between 18–29°C. Use a balanced liquid fertiliser during the growing season to support the development of these tall spikes of speckled blooms. These hardy plants are known to be self-seeding, ensuring a continued display in your garden.
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Thompson & Morgan Foxglove 'Monstrosa' (Digitalis purpurea) seeds are an ideal choice for gardeners looking to add architectural interest and unique floral shapes to cottage gardens or shaded borders. This rare biennial variety is prized for its signature large, upward-facing terminal blooms atop tall spikes, offering a whimsical aesthetic that differentiates it from standard foxgloves. While these plants provide a stunning visual impact, growers should be aware that all parts of the plant are toxic if ingested, making them unsuitable for gardens frequented by curious pets or small children.
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Model Part Number
KF7238
Brand
Thompson & Morgan
Extended Product Information
FAQs
Are these foxgloves safe for pets?
No, all parts of Digitalis purpurea are toxic if ingested. They should be planted in areas inaccessible to pets.
How many seeds come in a pack?
Each packet contains 100 seeds.
When is the best time to sow these seeds?
Sow when soil and air temperatures reach the recommended 18–29°C germination window, typically during the spring or early summer.
Do I need to replant them every year?
Not necessarily. Because they are self-seeding, they will often germinate on their own, provided the conditions are right and you don't aggressively clear the ground.
Can I grow these in pots?
Yes, they can be grown in large containers, provided the pot has excellent drainage and you keep the soil consistently moist.
What should I do if the leaves start to look yellow?
Yellowing often indicates overwatering or poor drainage. Check the soil moisture levels and ensure the roots aren't sitting in standing water.
Troubleshooting
Seeds fail to germinate
Ensure temperatures are consistently within the 18–29°C range and verify that the seed tray has not dried out.
Tall spikes are leaning over
The plants may need staking if exposed to high winds, or they may be receiving too much nitrogen which causes weak, rapid growth.
No flowers in the first year
This is normal for this variety; 'Monstrosa' is a biennial and typically focuses on root and foliage development during the first year.
Pros and Cons
Pros
Unique, rare terminal bloom shape
Excellent for filling shady garden spots
Easy to maintain with natural self-seeding tendencies
Provides significant vertical interest to borders
Cons
Toxic if ingested
Biennial habit means flowers generally do not appear until the second year
Requires specific soil moisture management
Setup, Compatibility & Care
Sowing: Sow seeds when ambient temperatures are between 18–29°C to ensure optimal germination rates.
Soil: Use high-quality, well-draining compost. Keep the soil evenly moist to the touch; the plants perform poorly in bone-dry conditions or waterlogged, heavy clay.
Light: Provide partial shade or dappled light. Intense, direct mid-day sun may cause the foliage to wilt or scorch.
Care: Apply a balanced liquid fertilizer during the active growing season. Once the biennial lifecycle finishes, you may deadhead some stalks to prevent unwanted spread, or leave them if you wish to encourage self-seeding for the following year.
Safety: Always wear gloves when handling the plants, as some people may experience skin irritation, and ensure the plants are placed away from edible crops or high-traffic play areas due to their toxicity.