What will I receive when I order?

You'll receive the item listed on this page, carefully packed to protect it in transit. If it's a live plant, it's supplied as a young, healthy plant ready to pot on or plant out after hardening off.

Are your plants suitable for beginners?

Yes. We choose strong stock and provide clear growing guidance so beginners can get great results. If you're unsure where to start, choose an easy-care variety and follow the basic potting and watering steps.

How quickly do you dispatch orders?

Orders are packed and dispatched as quickly as possible, with live plants prioritised for freshness. Dispatch speed can vary with weather conditions to protect plant quality.

How are live plants packaged for delivery?

Live plants are packed to reduce movement and prevent damage, with protection around the root area and foliage where needed. This helps them arrive in the best condition possible.

What should I do when my plants arrive?

Unpack straight away, check moisture, and place plants somewhere bright and sheltered. If they're young plants, pot them on if needed and harden them off before planting outside.

Can I order more than one item and combine postage?

Yes. Ordering multiple items together is a great way to build a planting scheme and usually works out more efficient than separate orders.

Do you deliver across the UK?

Yes. We ship within the UK. If your area has specific delivery restrictions for live plants, we'll follow the correct requirements.

What happens if something arrives damaged?

Contact us as soon as possible with photos of the packaging and item. We'll put it right quickly and fairly.

What are plug plants?

Plug plants are young plants grown in individual cells, designed to be potted on to grow stronger before planting out. They're a cost-effective way to fill borders, baskets, and beds.

Are plug plants “garden ready” when they arrive?

They're young plants, so they may need potting on and a short period of growing-on. Once roots strengthen and the plant is actively growing, it's ready to plant out after hardening off.

Penstemon ‘Heavenly Blue’ Plug Plants x3 – 5cm Plugs (FREE Tracked P&P)

Penstemon ‘Heavenly Blue’ is a reliable, free‑flowering perennial producing elegant spires of soft blue, tubular flowers throughout summer. Ideal for borders, pollinator gardens, and mixed perennial planting schemes, it brings long‑lasting colour with minimal fuss.

Supplied as healthy 5cm plug plants, these establish quickly and are perfect for potting on or planting out once established.

Plant Size	- Approx 5cm
Position:	- Full/Part sun
Soil:	- Moist and well-draining soil
Height x Spread:	- 70 cm x 40 cm
Flowering:	- July - October
Hardiness:	- Hardy

Key Features

🌸 Soft blue flowers with long summer interest
🐝 Excellent for bees and pollinators
🌱 Supplied as strong 5cm plug plants
🌿 Compact, bushy growth habit
🇬🇧 Grown and dispatched in the UK

Postage & Packaging

📦 All orders are sent via Royal Mail 48 Tracked
♻️ Packed in 100% recycled R‑PET packaging
🚚 Automatic Royal Mail 24 upgrade on orders of 2+ packs
✅ FREE UK Tracked Postage included

Growing Information

Position: Full sun to light shade
Soil: Free‑draining soil
Height: Approx. 60–80cm
Spread: Approx. 40–50cm
Flowering Period: June to September
Hardiness: Hardy perennial (protect young plants in first winter)

Pot on plugs on arrival and grow on before planting out once roots are well established.

What You’ll Receive

✔️ 3 × Penstemon ‘Heavenly Blue’ plug plants
✔️ Supplied in 5cm nursery plugs
✔️ Strong, healthy plants ready to grow on

Qty:

£15.95

Tax included. Shipping calculated at checkout.

Why Us

UK GROWN PLANTS

Provided by a Small Family Nursery Business.

DELIVERED WITH CARE

Plants are well Packaged and travel well. Packaging contains Acid Free Paper and Hay with the Plants wrapped in Food Bags to maintain Moisture Levels.

WE CAN HELP YOU GROW

We are always happy to answer any questions you might have regarding a purchase that you have made or any Plants that you are interested in, so please feel free to Contact Us at anytime.
Happy Gardening
Dartana Plants