3 For 2 on Christmas Cropping Potatoes

Enter code XMAPOT at checkout for offer to apply. Hurry! Whilst Stocks Last. Click here to view all varieties on offer.

Buy 1 Get 1 Half Price

When you add this variety to basket. Discount automatically applies at checkout.

Buy 1 Get 1 Half Price Garden Ready Bedding

Add 2 of this product to get 1 half price. Discount automatically applies at checkout.

Buy 2 Save £10.00 on This Variety

Use discount code POTM06 at checkout. Hurry While Stocks Last!

3 for 2 on Same Variety 9cm Plants

Add 3 of this product to your basket and one will be FREE. Automatically applied at checkout.

Save up to £15 on Bird Care

Click here to view all products included in this offer.

Get this item FREE when you spend £10.

Add this product to your basket PLUS a further £10 worth of any products. The free item will be automatically discounted during check out. Hurry! Only available for the first 2,023 orders - ends midnight Monday.

Buy 3 Get Third Free

Please add 3 to your basket and the offer will automatically apply at checkout.

Buy 1 Get 1 Half Price on same variety Super Plugs

Add 2 of this product to get 1 half price. Discount automatically applies at checkout.

Buy 3 Perennial Garden Ready Plants and get 3rd FREE

Buy 3 get get 3rd free on the same variety and size plants. Please add 3 to your basket and the offer will automatically apply at checkout.

Buy any 3 packs of same variety & size plants and get 3rd free

Add 3 of this product to your basket and one will be FREE. Discount automatically applies at checkout.

3 for 2

Add 3 of this product to your basket and 1 will be FREE.

Buy 2 Save £4

Add 2 of this product to your basket and save £4.

Buy 3 Save £4

Add 3 of this product to your basket and save £4.

Buy 3 Save £10

Add 3 of this product to your basket and save £10.

Free Delivery Valentine's Day Offer

As a Valentine's Special Offer, we are offering this product duo with delivery included. Order by end of Sunday 11th Feb for guaranteed delivery in time for Valentine's Day.

💜 Verbena 'Buenos Aires' - 9cm Pot Offer 💜

Limited Time Offer! Add 3 Plants for £15, usually £23.97. Just £5 per plant! Add 5 Plants for £20, usually £39.95. Just £4 per plant! Add 10 Plants for £35, usually £79.90. Just £3.50 per plant! Discounts automatically apply at checkout.

💜 Buddleja davidii 'Adonis Blue' - 9cm Pot Offer 💜

Limited Time Offer! Add 3 Plants for £15, usually £29.97. Just £5 per plant! Add 5 Plants for £20, usually £49.95. Just £4 per plant! Discounts automatically apply at checkout.

🌸 Limited Time Offer! 🌸

Limited Time Offer! Add 3 Plants for £15, usually £26.97. Just £5 per plant! Add 5 Plants for £20, usually £44.95. Just £4 per plant! Add 10 Plants for £35, usually £89.90. Just £3.50 per plant! Discounts automatically apply at checkout.

Please Note

These seeds should ideally be sown this season. All our packets have ‘Sow by Date’ guidance on them, this is the date the seeds should be sown in order to achieve the highest rate of germination. You will still see the same high-quality plants if sowing in seasons after the ‘Sow by Date’ but may see a reduction in germination rate

Celery Seeds 'Hadrian' F1

Marshalls Garden

£2.49

Catalogue Code: 10204200

Sale price

In stock

Regular price £2.49
Bred for the UK climate, Celery ‘Hadrian’ produces tall green stems with excellent flavour, lasting well in good condition for a long harvest period. It shows good resistance to both disease and bolting.

Key Features

  • F1 Hybrid variety
  • Disease resistant
  • Bolt resistant

Pack Contents: 100 Seeds

Height: 45cm

Description

  • Tall green stems
  • Excellent flavour
  • Long harvest period
  • Good resistance to bolting and disease.

Bred for the UK climate, Celery ‘Hadrian’ produces tall green stems with excellent flavour, lasting well in good condition for a long harvest period. It shows good fusarium disease resistance to bolting, and is less prone to producing side shoots than other varieties.

Sow indoors

Level fill a module tray with seed compost firming with the base of another tray. Water well with a fine rose. Sow seeds individually covering seeds with 0.5cm (¼ in) compost. Place in a propagator at 15-20°C (60-70°F) or cover the tray with cling film and leave in a warm room. Keep moist.

Grow on

When shoots appear, remove the cling film. Keep seedlings in a light position, but shade from direct sunlight. Grow on in a minimum temperature of 10˚C (50˚F). Gradually accustom plants to outdoor conditions before planting out.

Plant out

When seedlings have produced 4 leaves, transplant them to their cropping position leaving 25cm (10in) between plants. Firm in and keep well watered in dry spells.

Video

Growing Calendar

J Jan F Feb M Mar A Apr M May J June J Jul A Aug S Sep O Oct N Nov D Dec
Sow Indoors
Harvest

Delivery

We know how important your garden is to you. We've listened to our customers and introduced a new improved speedy delivery service, meaning Express delivery comes as standard.

*Orders to Northern Ireland have an automatic additional £3.00 delivery surcharge applied at checkout. 

Order TypeDelivery ChargeDelivery Charge
Seed only order£2.99If you purchase any other items you'll be charged the standard delivery rate of £5.99
Plants, bulbs & gardening accessories£5.99If we need to split your order into separate deliveries we'll only charge one delivery fee
Extra large or long plants & heavy items£9.99These are clearly displayed at check-out
Compost (and any other large or heavy items)£5.99

These items are subject to a delivery multiplier where orders containing 3 or 4 items will be subject to an additional £5.99 for every further 2 items added. This is automatically applied at check-out:

  • 1 - 2 bags £5.99
  • 3 - 4 bags £11.98
  • 5 - 6 bags £17.97
  • 7 - 8 bags £23.96
  • 9 - 10 bags £29.95

If you'd like more than 10 bags of compost please call our Customer Service team who can arrange for a bespoke competitive quote on 01480 774555 (standard network charges apply)

For more detail on specific delivery queries and compost delivery please click here
 

Delivery to outside of Great Britain

We regret we are unable to deliver any items outside of some Great Britain delivery addresses. This includes Europe, Channel Islands, Republic of Ireland, USA and Rest of World. We will update our website if this changes. 

We now deliver to Northern Ireland, additional delivery surcharges automatically apply at checkout. 

For more information about our deliveries please click here.

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