Sisyrinchium californicum
Sisyrinchium californicum
Price comparison:
£22.99
From 1 UK retailer
Sisyrinchium californicum is a herbaceous perennial suited to full sun, growing to around 30cm. Flowers appear from May to July. A reliable choice for pollinator-friendly gardens.
Sun
☀️ Full Sun
Water
💧💧 Moderate
Hardiness
🌡️ H5 (Hardy -10°C)
Size
📏 30cm tall × 15cm wide
Flowers
🌸 may,jun,jul
Wildlife
🐝 Compact pollinator plant
Compare Prices
Prices from 1 retailer
Prices last checked: 7 Aug 2026
Prices exclude delivery. Check retailer for final price.
Retailers shown in order of price — lowest first within each size group.
| Retailer | Price | Pot Size | Action |
|---|---|---|---|
| Thompson & Morgan + £6.99 delivery | from£22.99Price checked 22 days ago | Check retailer for size | View at Thompson & MorganOpens product page · Affiliate info |
Thompson & Morgan
+ £6.99 delivery
Size: Check retailer for size
Prices shown exclude delivery. Delivery charges vary by retailer — see individual listings for details.
Prices may vary. Click through to the retailer for current pricing.
Prices last checked: 7 Aug 2026
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Plant Information
About this plant
Sisyrinchium californicum is a herbaceous perennial suited to full sun, growing to around 30cm. Flowers appear from May to July. A reliable choice for pollinator-friendly gardens.
Latin Name
Sisyrinchium californicum
Family
Hardiness Zone
H5
Care Level
moderate
Sun Exposure
full-sun
Water Needs
moderate
Flowering Season
may,jun,jul
Mature Height
30cm
Frequently Asked Questions
How much does Sisyrinchium californicum cost in the UK?
Sisyrinchium californicum prices in the UK range from £22.99 to £22.99 depending on pot size and retailer. The cheapest price is currently at Thompson & Morgan at £22.99. Prices are checked nightly across 1 UK nurseries.
Where can I buy Sisyrinchium californicum online in the UK?
You can buy Sisyrinchium californicum from 1 UK nurseries including Thompson & Morgan. ComparePlants.uk compares prices across all of them so you can find the best deal.
What is the scientific name for Sisyrinchium californicum?
The scientific name for Sisyrinchium californicum is Sisyrinchium californicum.
Related reading
Best Plants for Late-Summer Colour
Give your garden a burst of energy when the rest of the world seems to be winding down, with these vibrant and hardy plants for late-summer colour.
Read the guide →Best Plants for a Long Summer Display
For a summer border that keeps on giving, focus on plants like salvia, geranium, verbena, and echinacea, which flower for months and demand little fuss.
Read the guide →How to Support Wildlife in August
In August, supporting garden wildlife in the UK means providing nectar-rich flowers for pollinators, leaving seed heads for birds, and making your garden a welcome haven for hedgehogs and amphibians.
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