Helianthus Monarch
Helianthus Monarch
Price comparison:
£4.55 – £11.25
From 2 UK retailers
Reaching about 1.8m, Helianthus Monarch is a fully hardy perennial flowering from August to October. Fully hardy throughout the UK. Provides food and shelter for garden birds.
Sun
☀️ Full Sun
Water
💧💧 Moderate
Hardiness
🌡️ H7 (Fully Hardy)
Size
📏 1.8m tall × 60cm wide
Flowers
🌸 aug,sep,oct
Wildlife
🐝 Pollinator-friendly, seeds for birds
Compare Prices
Prices from 2 retailers across 2 sizes
Prices shown are for different pot sizes — compare within size groups for accurate savings
Prices last checked: 27 Aug 2026
Prices exclude delivery. Check retailer for final price.
Retailers shown in order of price — lowest first within each size group.
| Edulis Nursery | £11.25Out of stock | 1L | View at Edulis NurseryOpens product page · Affiliate info |
| Farmer Gracy Flat rate per order. Free over £50. Ships from Netherlands | £4.55Out of stock | bare root | View at Farmer GracyOpens product page · Affiliate info |
Farmer Gracy
Flat rate per order. Free over £50. Ships from Netherlands
Size: bare root
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: 27 Aug 2026
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Plant Information
About this plant
Reaching about 1.8m, Helianthus Monarch is a fully hardy perennial flowering from August to October. Fully hardy throughout the UK. Provides food and shelter for garden birds.
Latin Name
Helianthus Monarch
Family
Hardiness Zone
H7
Care Level
moderate
Sun Exposure
full-sun
Water Needs
moderate
Flowering Season
aug,sep,oct
Mature Height
1.8m
Frequently Asked Questions
How much does Helianthus Monarch cost in the UK?
Helianthus Monarch prices in the UK range from £4.55 to £11.25 depending on pot size and retailer. The cheapest price is currently at Farmer Gracy at £4.55. Prices are checked nightly across 2 UK nurseries.
Where can I buy Helianthus Monarch online in the UK?
You can buy Helianthus Monarch from 2 UK nurseries including Farmer Gracy, Edulis Nursery. ComparePlants.uk compares prices across all of them so you can find the best deal.
What is the scientific name for Helianthus Monarch?
The scientific name for Helianthus Monarch is Helianthus Monarch.
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.
Read the guide →Similar Plants
