We're offering you a Upto 42 Mixed Petunia 'Frenzy' Plants for £3.99, saving you up to 50% off Thompson and Morgan's's price of £7.99 (correct as of 04.03.2026).

Add a Burst of Colour with Petunia 'Frenzy Mixed' F1 Hybrid

Transform your outdoor spaces with Petunia 'Frenzy Mixed' F1 Hybrid, a top choice for gardeners seeking vibrant, easy-care annuals. This premium mix features over 20 petunia varieties, each selected for strong growth and a dazzling array of colours. Expect blooms in shades of pink, purple, white, red, and more—perfect for creating eye-catching beds, borders, baskets, or containers.

• Bedding Annual: Petunias (Petunia × hybrida) are classic summer bedding plants known for their prolific flowering habit.
• Flowering Period: Enjoy abundant blooms from late spring until the first autumn frosts.
• Mature Size: Typically reaches 25–30cm (10–12") in height with a spreading habit—ideal for mass planting or trailing over edges.
• Plug Plants Supplied: Receive healthy young plugs—pot them on indoors or in a greenhouse until well-rooted before planting outside.

How to Grow & Care for Petunia 'Frenzy Mixed'

• Sowing & Planting: Pot up plug plants upon arrival. Harden off and plant outdoors after the last frost date in your area (usually late May in the UK).
• Location: Choose a sunny spot—petunias thrive in full sun but will tolerate partial shade.
• Soil: Prefers well-drained, fertile soil. Add compost or organic matter to improve soil structure and nutrition.
• Watering: Keep soil consistently moist but not waterlogged. Water regularly during dry spells.
• Feeding: Apply a balanced liquid fertiliser every 2–3 weeks to promote vigorous growth and continuous flowering.
• Pest & Disease Tips: Watch for aphids and slugs; remove spent flowers to encourage new blooms.

Design Ideas & Companion Planting

• Baskets & Containers: Mix with trailing lobelia or alyssum for contrasting textures and colours.
• Borders & Beds: Combine with marigolds or salvias for long-lasting summer displays.
• Cottage Gardens: Use alongside geraniums and cosmos for a classic, informal look.

FAQs

• When is the best time to plant Petunia 'Frenzy Mixed'?
  The best time is after the last frost, typically from late May onwards in most UK regions.
• How long do the petunias flower?
  This variety blooms continuously from late spring through early autumn if deadheaded regularly.
• Do I need to pinch out or prune these plants?
  You can pinch out young shoots to encourage bushier growth; remove faded flowers to prolong blooming.