Also known as: Holy Hay
Soft, elegant and full of movement, Sainfoin is a true standout in any wildflower or meadow-style planting.
Its delicate spikes of pink, veined flowers rise above fern-like foliage, creating a light, airy display that gently sways in the breeze. Flowering from late spring into summer, it’s a magnet for bees and other pollinators.
Beyond its beauty, Sainfoin is also incredibly beneficial for the soil. As a nitrogen-fixing plant, it helps improve soil fertility naturally - making it a fantastic choice for both ornamental and productive spaces.
Traditionally grown as a forage crop, it’s now gaining popularity in gardens for its drought tolerance, wildlife value and soft, romantic look.
Sainfoin Native Wildflower Seeds by Seed Revolution
A Simple, Natural Method
For an easy, natural approach, sow seeds directly onto prepared soil.
Clear weeds and debris, lightly rake the surface, and broadcast seeds evenly. Gently press or rake them in to ensure good seed-to-soil contact.
This works particularly well for larger areas and wildflower meadows.
For Best Results
Sainfoin prefers less competition, so a bit of preparation goes a long way:
- Remove weeds thoroughly
- Avoid overly rich or heavy soils
- Sow onto a free-draining surface
- Lightly firm seeds into place
It performs best in poorer soils where more aggressive plants won’t outcompete it.
Alternative Method
Seed Trays & Transplanting
Start seeds in trays or pots and transplant once established. This can help give seedlings a head start in more competitive environments.When to Plant
- Spring (March–May)
- Late summer (August–September)
Where to Plant
- Full sun
- Free-draining, light soils (chalky or sandy preferred)
- Avoid heavy, waterlogged ground
Perfect for wildflower meadows, dry areas and low-maintenance planting schemes.
Watering
Keep soil lightly moist during germination.
Once established, Sainfoin is highly drought-tolerant and requires very little watering.
Flowering & Growth
- Blooming period: May to July
- Height: 30–80 cm
Creates a soft, naturalistic look with upright flower spikes and fine foliage.
Why You’ll Love It
- Beautiful, delicate pink flower spikes
- Excellent for pollinators 🐝
- Improves soil naturally
- Drought-tolerant and low maintenance