Description

Alisma plantago‑aquatica, commonly known as Water Plantain, is a striking marginal plant that brings height, structure, and movement to pond edges. Its broad, paddle‑shaped leaves rise above the water, followed by tall, branching stems carrying delicate pale‑pink to white flowers throughout summer. A superb choice for wildlife ponds, naturalistic planting schemes, and adding architectural presence to shallow water zones. Hardy, reliable, and excellent for supporting aquatic biodiversity.

🌟 Key Features

• Architectural foliage — broad, upright leaves create bold structure at the pond edge
• Tall, airy flower stems — masses of small pale flowers that dance in the breeze
• Wildlife‑friendly — provides shelter for insects, amphibians, and emerging dragonflies
• Ideal for naturalistic ponds — blends beautifully with reeds and moisture‑loving plants
• Hardy and dependable — thrives in UK conditions year after year

📐 Technical Details

• Height: 60–100 cm
• Spread: 30–45 cm
• Planting Depth: 0–15 cm of water above the crown
• Growth Habit: Upright, clump‑forming
• Position: Full sun to partial shade
• Flowering Period: June–August
• Hardiness: Fully hardy (UK)

🌱 Planting & Care

Plant Alisma plantago‑aquatica in shallow water or at the pond edge with the crown just below the surface. It prefers still or slow‑moving water and benefits from nutrient‑rich aquatic soil. Remove old foliage in autumn and allow fresh growth to emerge in spring. Ideal for wildlife ponds, natural edges, and architectural planting schemes.

🌿 Unique Companion Plant Suggestions

• Butomus umbellatus (Flowering Rush) — elegant pink umbels complement Alisma’s tall, airy stems.
• Lythrum salicaria ‘Blush’ — soft pink flower spikes echo the delicate tones of Alisma’s blooms.
• Acorus calamus ‘Variegatus’ — variegated sword‑like foliage adds contrast and structure.
• Eriophorum angustifolium (Cotton Grass) — fluffy white seed heads add movement and texture.
• Veronica beccabunga (Brooklime) — low, spreading growth softens the base of taller marginals.

❓ Frequently Asked Questions

Q: How deep should I plant Alisma plantago‑aquatica
A: It grows best with 0–15 cm of water above the crown.

Q: Is it suitable for wildlife ponds
A: Yes — it provides excellent structure for insects, amphibians, and emerging dragonflies.

Q: Does it spread aggressively
A: It forms tidy clumps and is easy to manage.

Q: Will it grow in shade
A: It tolerates partial shade but performs and flowers best in full sun.

📦 What You Receive

A strong, nursery‑grown Alisma plantago‑aquatica supplied in a quality aquatic pot, ready for planting in shallow water or at the pond edge. Plants are securely packaged to arrive in excellent condition.

🚚 Delivery & Returns

Fast, reliable delivery with plants packed for freshness and protection. Returns accepted if your plant arrives damaged or fails to establish.

💬 Need Help?

If you’d like help pairing Alisma plantago‑aquatica with other marginals or building a full planting scheme, we’re here to help.