The Autumn Harvest Show
A celebration of growing your own, The Autumn Harvest Show at Thompson’s Garden Centre Newchurch.
26th & 27th September 2026
Supported by the Isle of Wight Horticultural Society & open to everyone, here’s your chance to impress with your horticultural skills. Showcase your prize winning Dahlia, Flowers & Pot Plants, Vegetables & Fruit and Floral Art, for a chance to win prizes.
Get Growing & Enter Now!
Exclusive to Thompson's garden Centre Newchurch, Isle of Wight

Autumn Harvest Show Schedule
Venue: Thompson's Garden Centre, Watery Lane, Newchurch, Isle of Wight PO36 0LX
Saturday 26th September 2026
Staging 8.15am – 11am
Viewing from 1pm
Presentation of Awards 3.30pm
Sunday 27th September
Viewing exhibition
Competition Prizes
Best Dahlia in show - £10 Gift Voucher
Best Flowering Plant in show - £10 Gift Voucher
Best Non Flowering Plant in show - £10 Gift Voucher
Best Vegetable grown under soil - £10 Gift Voucher
Best Vegetable grown above soil - £10 Gift Voucher
Best Fruit - £10 Gift Voucher
Best Floral Art - £10 Gift Voucher
Over all Show Stopper £20 Gift Voucher
How to Enter
All entries to be submitted by Wednesday 23rd September 2026. Entry forms can be collected & submitted at Thompson's Garden Centre or by emailing your details to us at: [email protected]
Name:
Address:
Date:
Email Address:
Category Number:
When emailing us, please provide the above information, as well as clearly stating the categories you are entering.
Please read the exhibitor rules listed below before entering
Show Categories
DAHLIAS
All exhibits should be named. In close competition correct naming will be to the exhibitors advantage (see NDS rules for judging)
- Giant or Large Decorative, 1 vase, 1 bloom
- Medium Decorative, 1 vase, 3 blooms
- Small decorative, 1 vase, 3 blooms
- Miniature Decorative,1 vase, 3 blooms
- Giant/Large Cactus/Semi-Cactus, 1 vase, 1 bloom
- Medium Cactus/Semi-Cactus, 1 vase, 3 blooms
- Small Cactus/Semi-Cactus 1 vase, 3 blooms
- Miniature Cactus/Semi-Cactus 1 vase, 3 blooms
- Small Ball 1 vase, 3 blooms
- Miniature Ball 1 vase, 3 blooms
- Pompon 1 vase, 5 blooms
- Water Lily 1 vase, 3 blooms
- Any class not listed above 1 vase, 3 blooms
- 1 vase of cactus/semi cactus and 1 vase of decorative, any cultivar, 3 blooms in each.
- 1 specimen bloom
- Basket of Dahlias judged for frontal effect, size in proportion to basket
FLOWERS & POT PLANTS
17. Vase of Mixed Flowers not less than 3 distinct varieties (no Dahlias)
18. One Flowering Plant, any type excl, fuchsia, cactus, succulent or orchid, max size of pot 8” (20cm)
19. One Foliage Plant, any type, max size of pot 8” (20cm)
20. One Fuchsia, any type, max size of pot 8” (20cm)
21. One Cactus, any type, max size of pot 8” (20cm)
22. Cactus Three Pot Class Max pot size 4.5” (11.5cm)
23. One Succulent, any type, max size of pot 8” (20cm)
24. Succulent Three Pot Class, max pot size 4.5” (11.5cm)
25. One Orchid, any type, max size of pot 8” (20cm)
VEGETABLES & FRUIT
26. Beetroot, 3 globe, foliage approx. 75mm
27. Carrots, 3 tapered, foliage approx. 75mm
28. Carrots, 3 stump rooted, foliage approx. 75mm
29. Parsnips, 3, foliage approx. 75mm
30. Cucumbers, 2
31. Leeks, 2
32. Onions Exhibition, 3 must be over 250g
33. Onions, 3 must be 250g or under
34. Onions from Sets 3
35. Potatoes, 4 white
36. Potatoes, 4 coloured
37. Potatoes, two plates of 4, 1 white, 1 coloured
38. Runner Beans, 9
39. Shallots, 10 Exhibition
40. Shallots, 10 Pickling
41. Tomatoes, 4 medium
42. Tomatoes, 6 Cherry, should not exceed 35mm
43. Any other Vegetable, not mentioned in this schedule, 1 variety, 2 off
44. Apples Cooking, 4 one variety
45. Apples Dessert, 4 one variety
46. Apples, 1 dish Cooking (4), 1 dish Dessert (4)
47. Pears, 4
18. Any other Fruit not mentioned in this schedule (Not rhubarb)
FLORAL ART
49. ‘Autumn Colours’
50. ‘Island Theme’ an exhibit to be named
51. Harvest Festival’ an exhibit using flowers, foliage, fruit and vegetables
Note: All plant material to be natural Maximum exhibit size: width 24” depth 24” no height limit
Rules for Exhibitors & Show
-
All entries must be in by the Wednesday prior to the show. Late entries will be accepted at the discretion of the Show Secretary.
-
Two entries per exhibitor may be entered into each class.
-
Vases and plates will be provided, and must be used by all exhibitors. Unless otherwise stated in the schedule.
-
Exhibitors must not use show benches for preparation. Staging tables are provided and must be used for preparation of exhibits.
-
Exhibitors are responsible for obtaining their show cards and seeing the correct card is placed on their exhibit.
-
No person will be allowed in the Show Area during judging except the appointed stewards.
-
The Committee will not be held responsible for any loss or damage or personal injury in the show area.
-
All floral art arrangements must be staged and arranged by the exhibitor.
-
Any matter not covered in the rules, will be decided by the Show Administrators. Any complains must be made in writing and handed to the Show Secretary before 3pm on the show day.
-
Where not covered in the schedule, then RHS or National Associations’ rules will apply.
-
THE DECISION OF THE JUDGES IS FINAL. At their discretion, the Judges may withhold any prize if the exhibit be deemed not of sufficient merit.
- The Committee reserves the right to refuse any exhibits at the show.
- ALL NAMED EXHIBITS MUST BE ON PLAIN WHITE CARD IN BLUE OR BLACK INK.
- Please show your exhibit with good grace and accept the Judge's decision.