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£20 OFF Greenhouses!

Use code SPRING20 at checkout min order £599 (Greenhouses)

Vitavia 8x10 Neptune 8300 Greenhouse

  • 8ft 5" wide x 10ft 6" deep
  • Anodised Aluminium Frame
  • 3mm Horticultural Glass
  • 2 x Roof Vents
  • Single Sliding Door
  • High Ridge Height
  • Built in Gutters
  • 12 Year Warranty
  • Easy to install

More Sizes:

Select your Colour:

Add a Base Plinth (Recommended):

Vitavia Base Plinth in Silver
£95

Get it installed by Professionals:

Installation requires that you purchase the Base Plinth Option if one is available. You MUST have a surface of slabs, concrete or decking. NOT soil or gravel.

Installation
£550

Add Ventilation?

Qty 1
Curtain Shading
+ £27
Qty 1
Auto Louvre Opener
+ £48
Qty 1

Add Staging?

£10 off
1 Tier Staging Silver
+ £69
Qty 1
Qty 1
Folding Staging Silver
+ £52
Qty 1
£6 off
Silver Shelf
+ £29
Qty 1

Add Extras?

Max/Min Thermometer
+ £23
Screwhooks
+ £7
Qty 1
Water Butt Connecting Kit
+ £17
Qty 1

Add Black Cresting?

Vitavia Black Roof Cresting
+ £115

Add Greenhouse Flooring?

Fastfit 8x10 Greenhouse Floor Kit
+ £240

The 8x10 Silver Vitavia Neptune 8300 Greenhouse is a superb 8ft wide large greenhouse at a great price !

The Neptune Greenhouse is a spacious greenhouse for keen growers. An 8ft wide greenhouse gives those with a bit more space the ability to grow large crops in a very comfortable space big enough for all your growing needs.

This Vitavia Neptune 8x10 has 2 opening roof vents for ventilation, a smooth sliding single door and integral gutters.

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Optional Greenhouse Base with Corner Posts

Place on hard or soft ground! Our Vitavia Green steel bases come with corner posts for installation on soft ground. These 18-inch posts can be sunk into soil and concreted in place for stability. For hard surfaces like slabs or concrete, simply omit the posts.

Horticultural Glass Panels
High-Quality Horticultural Glass for Optimal Growth

Our horticultural glass provides superior light transmission, durability, and UV protection, ensuring optimal growth conditions for your plants.

Anodized Greenhouse Frame
Durable Anodized Frame for Long-Lasting Performance

Our anodized frame offers enhanced durability, resists corrosion, and requires low maintenance. It's designed to withstand harsh weather conditions, providing long-lasting protection and a sleek, modern look for your greenhouse.

Vitavia Greenhouse
Vitavia Greenhouses

Vitavia Greenhouses are known for their high-quality construction, featuring corrosion-resistant aluminium frames and a range of glazing options. Designed for both novice and experienced gardeners, they offer durability, style, and excellent growing conditions.

Vitavia Greenhouse 12 Year Warranty
12 Year Warranty

Vitavia greenhouses come with a 12-year warranty on the greenhouse frame. This warranty covers any manufacturing defects in materials or workmanship. However, it does not cover glass, polycarbonate or Wind Damage. The warranty is only valid if the greenhouse is assembled according to the provided instructions

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Frequently Asked Questions

How to Prepare the Ground for a Greenhouse Base

How to Prepare the Ground for a Greenhouse Base

A solid base is the backbone of any greenhouse. You might think skipping this step saves time, but trust me—I've seen plenty of greenhouses fail because of poor foundations. A dodgy base causes more headaches than you'd believe.

What happens with a bad base? Glass cracks. Doors jam. The structure twists. Water pools where it shouldn't. And fixing these problems costs way more than doing it right first time.

Read More

Best Position for a Greenhouse UK

Best Position for a Greenhouse UK

Placing your greenhouse in the right spot makes all the difference between thriving plants and disappointing results. As a greenhouse specialist who's spent 15 years helping UK gardeners optimise their growing spaces, I've seen first-hand how position affects everything from temperature regulation to plant health.

Let me share what actually works in our unique British climate. The greenhouse position might seem like a minor detail, but it's one of those things that can make or break your growing success. I made this mistake myself when I first started - my poorly positioned greenhouse meant I was fighting an uphill battle with inadequate light and temperature fluctuations.

Read More