The Story
Plant Bio
Myosotis palustris, commonly known as forget-me-not, is a perennial plant featuring small, bright blue flowers with a central yellow eye. It prefers moist, shady conditions and is often found near water sources.
The cultivar 'Southern Blues' is known for its vibrant blue flowers that bloom earlier than the typical species, making it an excellent choice for early spring gardens.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
12 inches
Width
12 inches
Light
Partial Sun, Shade
Zones
5, 6, 7, 8, 9
Water
Consistently moist soil
Humidity
Prefers high humidity environments
Lifespan
Perennial
Native To
Europe and Asia
Toxicity
Non-toxic to humans and pets
Bloom period
Early spring – Late spring
In flower about 3 months of the year
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Choose a moist, well-drained soil with partial to full sun exposure.
- Tuck seeds about 1/4 inch deep into the soil for optimal germination.
- Mist cuttings regularly to maintain humidity and encourage root growth.
- Transplant seedlings when they have developed strong roots, typically after 6 weeks.
- Water consistently to keep soil moist but not waterlogged.
- Mulch around plants to retain soil moisture and suppress weeds.
Pro Tip
Plant in consistently moist soil and provide partial shade for best results.
Keep It Thriving
Care Guide
Do
- Maintain even soil moisture 🌱
- Prune dead or damaged stems to promote bushier growth
- Apply a balanced liquid fertilizer monthly during the growing season
- Mulch to conserve moisture and regulate soil temperature
Don't
- Avoid letting soil dry out completely ❌
- Don’t over-fertilize, as it may encourage disease
- Refrain from planting in overly shaded areas
- Avoid heavy clay soils that retain excess moisture
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Divide | ||||||||||||
| Pest Check |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Southern Blue Forget-me-not questions
What zones can Southern Blue Forget-me-not grow in?
Southern Blue Forget-me-not is hardy in USDA Zones 5–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Southern Blue Forget-me-not deer resistant?
Yes — Southern Blue Forget-me-not is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Southern Blue Forget-me-not bloom?
Southern Blue Forget-me-not typically blooms in early spring through late spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Southern Blue Forget-me-not need full sun?
Southern Blue Forget-me-not does best in part shade.
More Myosotis to compare
Forget-me-not
Myosotis sylvatica 'Mon Amie Mix'
Mon Amie Blue Woodland Forget-me-not
Myosotis sylvatica 'Mon Amie Blue'
Woodland Forget-Me-Not
Myosotis sylvatica
Forget-me-not RosePink
Myosotis x hybrida 'RosePink'
Water Forget-me-not
Myosotis scorpioides
Woodland Forget-me-not 'Rosylva'
Myosotis sylvatica 'Sylva Rosylva'
Keep exploring
Explore the genus
Hardy in your zone?
Grow Southern Blue Forget-me-not with confidence
See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.