Penstemon ‘Sour Grapes’ offers stunning white and violet‑blue flowers all summer. These 5cm garden‑ready plug plants arrive safely packed and ready to plant out or pot on. Free P&P via Royal Mail 48 Tracked. A must‑have perennial for mixed borders and long‑lasting colour.

🌸 Product Description

Bring long-lasting summer colour to your garden with Penstemon ‘Sour Grapes’. Known for their elegant white and violet‑blue tubular flowers on tall, upright spikes, these hardy perennials are ideal for borders, cottage‑garden displays and pollinator‑friendly planting schemes.

Your 5 pack of 5cm garden-ready plug plants arrives strong, healthy and ready to thrive. Plant them straight out into the garden, or pot them on if you're not planting immediately.

🌿 Why You’ll Love Penstemon ‘Sour Grapes’

• Beautiful violet-blue and white blooms all summer
• Ideal for borders, cottage gardens, wildlife gardens
• Hardy perennial – reliable year after year
• Loved by bees and pollinators
• Easy to grow and low maintenance

🌱 What You’ll Receive

• 5 x 5cm garden-ready Penstemon ‘Sour Grapes’ plug plants
• Carefully packed in 100% recycled R‑PET protective packaging
• Healthy, vigorous plants ready to establish quickly

📦 Delivery & Packaging

• FREE P&P – Royal Mail 48 Tracked on all orders
• Orders of 2 or more: automatically upgraded to Royal Mail 24 Tracked
• Larger or bespoke orders: contact us for a tailored price – sent via Royal Mail 24 Tracked or Parcelforce24
• All plants shipped in recycled R‑PET packs to ensure safe arrival

🌼 How to Grow

• Plant in sun or light shade
• Prefers free-draining soil
• Deadhead spent blooms to encourage more flowers
• Cut back lightly in spring to keep plants bushy

🛒 Perfect For

✔ Summer borders
✔ Pollinator gardens
✔ Mixed perennial beds
✔ Container displays
✔ Adding structure and height

Call to Action

Add Penstemon ‘Sour Grapes’ to your garden today and enjoy vibrant summer colour year after year. Buy your 5‑pack now with FREE tracked delivery!

Beautiful white and violet‑blue Penstemon ‘Sour Grapes’. 5 garden‑ready 5cm plug plants. Free P&P via Royal Mail 48 Tracked. Strong, healthy perennial plants for borders, summer colour and pollinators. Multi‑buy upgrades to RM24 Tracked.