Propagating Myosotis stricta: A Gardener’s Guide to the Stiff Forget-Me-Not
Myosotis stricta, commonly known as the stiff forget-me-not, is a charming herbaceous perennial prized for its vibrant blue (occasionally pink or white) flowers and upright, relatively compact habit. Unlike its sprawling cousins, its stiff stems contribute to its unique appeal, making it a desirable addition to rock gardens, borders, or even containers. Its popularity stems from its ease of care once established, attractive blooms, and its ability to self-seed (though not always reliably). However, intentional propagation can present unique challenges.
Seed Germination:
While Myosotis stricta does produce seeds, reliable germination rates from seed can be inconsistent. The small seeds require light for germination and are susceptible to fungal diseases in damp conditions.
Challenges: Low germination rates, susceptibility to damping-off (fungal disease).
Practical Tips: Sow seeds thinly on the surface of a well-drained seed compost mix. Maintain consistently moist but not waterlogged conditions. A light covering of vermiculite can help retain moisture and prevent the seeds from washing away. While stratification (a period of cold treatment) isn’t strictly necessary, it may improve germination rates. Consider using a sterile seed-starting mix to minimize fungal issues.
Rewards: High genetic diversity within a population, potential for mass propagation for commercial or large-scale garden projects.
Cuttings:
Propagating Myosotis stricta from cuttings is a more reliable method than seed germination. Softwood cuttings taken in spring or early summer generally show good success rates.
Challenges: Requires sterile conditions to prevent rot and fungal growth. Not all cuttings will root successfully.
Practical Tips: Take cuttings approximately 5-7cm long, removing lower leaves to prevent rotting. Dip the cut ends in a rooting hormone solution and plant them in a well-draining, moist propagation mix, such as a mix of peat moss and perlite. Maintain high humidity (e.g., using a propagator or covering with a clear plastic bag) and a consistently warm temperature.
Rewards: Higher success rates than seed propagation, preserving the exact characteristics of the parent plant (good for preserving rare cultivars).
Division:
Division is another viable method for propagating Myosotis stricta. This is best done in early spring or autumn when the plant is actively growing but not flowering.
Challenges: Requires established, mature plants. May damage the parent plant if done incorrectly.
Practical Tips: Carefully lift the mature plant from the ground. Gently separate the rootball into smaller sections, ensuring each section has healthy roots and several shoots. Replant the divisions immediately, ensuring they are well-watered.
Rewards: Relatively easy compared to other methods, guarantees immediate propagation with higher chances of survival.
Tissue Culture:
Currently, there are no readily available, widely published protocols for tissue culture propagation of Myosotis stricta. While potentially offering mass propagation and disease-free plants, this technique requires specialized equipment and expertise that are typically beyond the reach of the home gardener.
Conclusion:
Propagating Myosotis stricta offers a range of challenges and rewards. While seed germination can be unpredictable, cuttings and division provide more reliable methods for the home gardener. Tissue culture remains a possibility but requires specialized knowledge and resources. The unique satisfaction of successfully nurturing these charming wildflowers from cuttings or divisions, overcoming the inherent hurdles, makes the accomplishment all the more rewarding. Don’t be discouraged by initial setbacks—persistence and careful attention to detail will eventually lead to a thriving patch of these lovely stiff forget-me-nots in your garden.