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streamline agapanthus

Streamline Agapanthus is a fantastic choice for gardeners seeking a compact, prolific flowering perennial that’s easy to grow and care for in New Zealand conditions. Known for its elegant clusters of soft blue flowers and tidy growth habit, Agapanthus ‘Streamline’ adds effortless charm to beds, borders, and containers. It’s a low-maintenance plant that delivers high visual impact, making it popular in both modern and traditional garden designs. Whether you’re looking to create an easy-care border, brighten a patio pot, or combine it with other perennials, Streamline Agapanthus is a reliable showstopper from late spring through summer.

Agapanthus 'Streamline'

5 from 3 customers

Agapanthus 'Streamline' is a refined evergreen perennial valued for its narrow upright foliage and elegant blue flower heads held on slender stems. This modern variety performs very well in New Zealand gardens and is ideal for contemporary landscapes, borders, and mass planting.

Agapanthus streamline plant in flower.
  • Suited to regions:
    All regions
  • Plant type:
    Perennials
  • Height:
    70 cm
  • Spread:
    70 cm
  • Flowering time:
    Spring, Summer
  • Tolerances:
    Coastal, Extended dry periods, Hardy, Wet, Wind
  • Garden uses:
    Borders, Living areas, Parks, Paths & Steps, Ponds, Pool areas, Specimen
  • Garden styles:
    Backyard, City & Courtyard, Coastal, Frontyard, Modern, Riparian
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Agapanthus 'Streamline'

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Why Choose Streamline Agapanthus for Your Garden

Streamline Agapanthus stands out among dwarf agapanthus varieties for its neat, clumping form and abundance of soft blue blooms. Each plant matures to around 40cm tall, with strap-like green leaves and strong, upright stems topped with rounded flower heads. Unlike larger agapanthus types, the compact size of Streamline Agapanthus makes it ideal for smaller spaces or edging pathways, where its tidy growth won’t overwhelm. This variety is also drought-resistant and tolerant of coastal conditions, thriving in full sun or partial shade. With minimal maintenance requirements, Streamline Agapanthus is a hardworking plant for the busy gardener.

Planting and Care Tips

Plant your Streamline Agapanthus in well-drained soil and give it a spot where it will receive plenty of sun. While it’s tolerant of poorer soils, enriching the planting area with compost will encourage stronger flowering. Water regularly during establishment, but once settled, Streamline Agapanthus is drought-tolerant and copes well with the drier months typical in New Zealand. Mulching helps retain soil moisture and suppress weeds. Deadhead spent flowers to extend blooming and tidy up any foliage in autumn. In colder regions, Streamline Agapanthus can be mulched or grown in containers for winter protection.

Beautiful Plant Pairings

Streamline Agapanthus offers versatility in planting schemes and pairs beautifully with a range of perennials. Combine it with the striking lavender-blue shades of Agapanthus 'Gayles Lilac' for a harmonious display, or contrast with the deeper hues of Agapanthus 'Bertsbrook' and Agapanthus 'Sarah'. For a crisp, modern look, interplant with the white blooms of Agapanthus Arctic Star (Arctic Star Agapanthus) or Agapanthus 'Seafoam'. Softening the edges with fillers like Erigeron Serenity (Fleabane) or adding texture with Geranium Philippe Vapelle creates year-round visual interest.

Grow Your Agapanthus Collection

If you love the look and ease of Streamline Agapanthus, you might also enjoy the delicate flowers of Agapanthus 'Peter Pan' (Lily Of The Nile) or the ethereal white blooms of Pelargonium Flower Fairy White Splash. For garden beds with a cottage feel, consider companion plants such as Scutellaria indica parvifolia (Skullcap Herb Plant) to complement your Streamline Agapanthus.

Streamline Agapanthus is an outstanding choice for New Zealand gardens, promising months of easy-care colour with the added bonus of resilience and adaptability. This proven favourite is ready to thrive in your landscape.


Contact us

Whether you need assistance finding the plant you’re looking for or you simply want to know more about who we are and what we do, we invite you to get in touch with us today. A member of The Plant Company team will get back in touch as soon as possible.

The spotlight often lands on Rhododendron 'Scented Sun' and Coprosma 'Hawera' (Sand Coprosma), but Orange Barnfield, Feijoa 'Antoinette', and Prunus Amanogawa deserve a standing ovation too.
–The Plant Company

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