Creating a thriving small garden in the UK requires smart plants for a small garden that combine beauty, practicality, and space efficiency. Whether you’re working with a compact urban patio, a tiny courtyard, or a petite backyard, this guide highlights 20 plants perfect for small gardens—curated for the UK climate and designed to enhance your outdoor oasis.

Quick Takeaways: plants for a small garden
- Compact Powerhouses: Discover 20 plants perfectly sized for small UK gardens, from petite shrubs to vertical climbers.
- Year-Round Beauty: Choose plants that offer seasonal interest, with evergreen foliage, vibrant blooms, and architectural shapes.
- Versatile Growing: Master container gardening, vertical planting, and space-efficient techniques to maximize every square inch.
- Low-Maintenance Magic: Select hardy, drought-tolerant, and frost-resistant plants that thrive in the UK’s challenging climate.
- Multi-Functional Gardening: Integrate plants that not only look beautiful but also provide herbs, fruits, or attract pollinators.
- Smart Design Tips for plants for a small garden: Learn how to layer plants, create visual depth, and turn even the tiniest outdoor space into a lush retreat.
Why Choose These Plants for a Small Garden?
Small gardens demand plants for a small garden that:
- Stay compact (slow-growing or dwarf varieties).
- Offer year-round interest (evergreen foliage, seasonal blooms).
- Thrive in UK weather (rain-tolerant, frost-hardy).
- Suit containers, vertical spaces, or narrow borders.
Let’s dive into the top picks for plants for a small garden!
1. Lavender (Lavandula)
Why it’s perfect: Fragrant, drought-tolerant, and loved by pollinators. Compact varieties like ‘Hidcote’ suit pots and borders.
Care: Full sun, well-drained soil. Trim after flowering.
2. Hydrangea ‘Annabelle’
Why it’s perfect: Compact hydrangea with giant white blooms. Ideal for shaded corners.
Care: Partial shade, moist soil. Prune in late winter.
3. Hebe ‘Pink Elephant’
Why it’s perfect: Evergreen shrub with year-round foliage and summer pink flowers. Stays under 1m tall.
Care: Full sun, sheltered spot. Frost-hardy.
4. Japanese Maple (Acer palmatum)
Why it’s perfect: Adds striking autumn colour. Dwarf varieties like ‘Coral Bark’ fit pots.
Care: Sheltered, partial shade. Protect from harsh winds.
5. Skimmia Japonica
Why it’s perfect: Compact evergreen with red buds in winter and spring blooms. Low-maintenance.
Care: Partial shade, acidic soil.
6. Ferns (Dryopteris)
Why it’s perfect: Lush, shade-loving foliage. Try ‘Male Fern’ for texture.
Care: Moist soil, sheltered area.
7. Cordyline Australis
Why it’s perfect: Adds tropical flair. Compact cultivars like ‘Torbay Dazzler’ thrive in pots.
Care: Full sun, protect from frost.
8. Erigeron ‘Sea Breeze’
Why it’s perfect: Daisy-like flowers that spill over walls or containers. Drought-resistant.
Care: Full sun, well-drained soil.
9. Pittosporum ‘Tom Thumb’
Why it’s perfect: Purple-bronze evergreen foliage. Reaches just 1m tall.
Care: Full sun, well-drained soil.
10. Strawberry ‘Albion’
Why it’s perfect: Compact fruiting plant for containers. Produces sweet berries from summer to autumn.
Care: Full sun, fertile soil.
11. Clematis ‘Alba’
Why it’s perfect: Vertical interest! This climbing plant thrives on trellises or fences.
Care: Plant roots in shade, top in sun.
12. Boxwood (Buxus sempervirens)
Why it’s perfect: Classic evergreen for small hedges or topiary. Slow-growing.
Care: Trim annually. Watch for box blight.
13. Fatsia Japonica
Why it’s perfect: Bold, architectural leaves. Tolerates shade and urban pollution.
Care: Sheltered spot, moist soil.
14. Rosemary ‘Blue Lagoon’
Why it’s perfect: Compact herb with aromatic leaves and blue flowers. Perfect for patio pots.
Care: Full sun, well-drained soil.
15. Hellebore (Lenten Rose)
Why it’s perfect: Winter blooms in shades of pink, white, or purple. Thrives in shade.
Care: Rich, moist soil.
16. Sedum ‘Autumn Joy’
Why it’s perfect: Succulent with late-season pink flowers. Drought-tolerant.
Care: Full sun, poor soil.
17. Thyme (Creeping Varieties)
Why it’s perfect: Ground-cover herb with fragrant foliage. Ideal for pathways or rockeries.
Care: Full sun, minimal watering.
18. Camellia ‘Debbie’
Why it’s perfect: Early spring blooms in vibrant pink. Compact growth (1.5m).
Care: Acidic soil, sheltered from frost.
19. Olive Tree (Dwarf)
Why it’s perfect: Mediterranean charm in pots. Choose frost-resistant varieties.
Care: Full sun, bring indoors in winter.
20. Heuchera ‘Palace Purple’
Why it’s perfect: Colourful foliage in burgundy or lime. Great for containers.
Care: Partial shade, moist soil.
Tips to Maximise a Small Garden
- Go vertical: Use climbers (clematis, ivy) or wall planters.
- Multi-functional plants: Herbs like rosemary add scent and utility.
- Layer planting: Combine tall (Acer), mid (Heuchera), and trailing (Erigeron) plants.
- Container gardening: Opt for dwarf fruit trees or compact shrubs.
FAQ: Small Garden Planting in the UK
Q: What are the best evergreen plants for small gardens?
A: Skimmia, Hebe, and Boxwood offer year-round structure.
Q: How do I protect plants from UK frost?
A: Use mulch, move pots to sheltered spots, and choose hardy varieties like Hellebores.
Q: Can I grow vegetables in a small garden?
A: Yes! Try patio tomatoes, strawberries, or herbs in pots.
Final Thoughts
With these top 20 plants for a small garden, you can transform even the tiniest UK space into a lush retreat. Focus on compact growth, seasonal interest, and low-maintenance care to make the most of your garden. Happy planting! If you have enjoyed this article, please read this guide on the RHS website. Alternatively, here is an article I wrote recently on the topic of plants for a small garden.