We're offering you a Garden Ready Lobelia Cascade Plants for £8.99, saving you up to 47% off Thompson and Morgan's's price of £16.99 (correct as of 06.06.2025).

Vibrant Colour Mix

Lobelia erinus 'Ultra Cascade' is a classic trailing annual renowned for its vibrant, frothy masses of colour. This mix features delicate flowers in indigo, pale blue, white, purple, and lilac—perfect for adding instant impact to your outdoor spaces.

• Breathtaking Displays: The trailing stems reach up to 45cm (18"), spilling gracefully over the edges of hanging baskets, window boxes, pouchesae and patio containers.
• Seasonal Interest: Expect a profusion of blooms from late spring right through summer, making it a favourite for continuous colour.
• Effortless Colour: These garden-ready plug plants are robust and easy to grow—simply plant out after the last frost for a hassle-free start.
• Perfect Companions: Pair with petunias, begonias or trailing ivy for dynamic mixed displays that thrive in similar conditions.

Growing Guide

• Planting Time: Plant outdoors from late spring once all risk of frost has passed.
• Sun/Shade: Prefers full sun but tolerates light shade.
• Soil: Grows best in moist but well-drained soil; suitable for most composts used in containers and baskets.
• Caring Tips: Water regularly during dry spells and feed with a balanced liquid fertiliser every few weeks to prolong flowering.
• No Deadheading Needed: Self-cleaning blooms keep displays tidy with minimal effort.

Planting & Care

• Sowing/Planting: Plant plugs directly into baskets or borders after frost. Space about 15cm apart for best coverage.
• Pests & Diseases: Generally pest-free; ensure good air circulation to prevent mildew in humid conditions.
• Pruning: No pruning required—simply remove spent stems at season’s end if desired.

Packs Available

• Select from packs of 15 or 30 plants to suit your garden needs and maximise your summer colour display.

FAQs

• When is the best time to plant Lobelia 'Ultra Cascade'?
  The best time is after the last spring frost when the soil has warmed up.
• How much sun do these plants need?
  Lobelia thrives in full sun but will tolerate partial shade, especially during hot summers.
• Do I need to deadhead Lobelia?
  No deadheading is necessary—these self-cleaning blooms keep your displays looking fresh all season long!