Polytunnels

Flying start to the season

A customer visited us last week by plane!  Birr Airfield is next door to us so we got a call to ask if we would meet him and bring him over which we did.  He brought his mother (for her first flight) and no doubt they had a great view of our display of Greenhouses and Polytunnels from above.   Of course nothing beats seeing them up close and getting a feel for size and quality, but it reminds me of the ad for the car where you find any excuse to go for a drive.  Great stuff.

Customer leaving from Birr Airfield

‘Cool’ ventilation tips from Peter Whyte

Bayliss XLNever mind how cold it is in your garden; the sun is getting higher every day and even short clear spells will allow it to build up a lot of heat in your glasshouse or polytunnel. You might think this is a good thing, but not always so. Lettuce seed won’t germinate if it’s too warm, and temperatures above about 35°C (95°F) will destroy the red pigment in ripening tomatoes so they never colour up properly. Overheated plants need more water to keep cool. As well as that, high temperatures put plants under stress and promote diseases such as grey mould and pests such as red spider mites. You can’t stand there 24/7, thermometer in hand, to open and close doors and vents with each change in temperature. Ordinary mortals adjust the ventilation once in the morning for the expected daytime temperatures and once in the evening for the night, and that’s near enough most of the time. The weather forecast can help you decide how much ventilation to give in the morning. A recording thermometer can show you how you did today, helping you to fine-tune your settings for tomorrow. End doors alone give enough ventilation for most polytunnels up to about 20 metres long. Side windows, roll-up vents and louvre vents are good but not cheap. Glasshouse vents can be fitted with gas-filled struts that automatically push them further open when they get warmer, without needing electricity. The best ventilation comes from a through flow of air, so open both ends of a polytunnel or more than one window in a glasshouse. Open many vents a little bit instead of opening two vents wide to reduce draughts. Be cool!

Peter Whyte (Lanscape and Garden Consultant) B Agr Sc (Hort), Nat Dip Sc (Apic), Dip Tr & Ed, MI Hort

Ready, steady, SOW

GT-DP-H 02Traditionally, people sowed vegetable seeds in their gardens on Saint Patrick’s Day.  That was because they were off work and free to do it rather than weather and soil conditions being suitable.  But, right enough, the soil is often dry enough to dig and warm enough for seed germination about then.

If you have a glasshouse or polytunnel you don’t have to wait for all that.  You can sow  crop seeds earlier under cover and have plants to put out instead of seeds, gaining several weeks of extra growth.   Sow leafy crops like cabbages and lettuce in modules for planting out later, and also a few seeds in the border soil inside to mature early.  If you have lots of room, keep one courgette plant growing inside until the outdoor-planted ones start fruiting.  You can then chop it out and use the space for something else, but it will have been cropping for weeks by then.

Tap-rooted plants such as carrots can’t be transplanted and don’t take kindly to modules, but you can still sow some inside for early crops.  Freshly-dug baby carrots, washed instead of peeled, and eaten raw are fit for a king.

Seedlings are easiest to raise in a heated propagator.  If using it inside the house carry the seedlings  out to a glasshouse or tunnel in the propagator with the cover closed to protect them from cold winds as the temperature shock would be too much for them.

The sun is getting stronger, so be prepared to open vents or doors on sunny days.  But make sure to close them at night!  Throw a sheet of bubble-wrap or fleece over plants on frosty nights.

Greenhouse Display Area

We now have 15 Glasshouses and 4 Polytunnels on display at Polydome’s HQ at Crinkill House in Birr.  With Birr Castle Demesne close by any green fingered people looking for a Greenhouse (Glasshouse or Polytunnel) will find the trip well worthwhile.  As well as seeing the largest display of Greenhouses and being able to talk to product specialists to sort you out with the best Greenhouse or Greenhouses Accessories for your situation, with good places to eat locally and the renowned Gardens and Science Centre at Birr Castle it will be a great horticultural day out.

New Doors on our Display Tunnel

We have installed double sliding doors on our 5.5m wide Display Tunnel.  They look great and overcome issues hinged doors can have on windy sites.  A strong magnet keeps the two doors together when closed.  More new products coming on stream shortly and as well as our 4 Polytunnels on display we now have 11 Glasshouses so far up as well.

Greenhouse Display Area Progress

Glad to say our Greenhouse Display area is progressing well.  We have 9 Glasshouses and 4 Polytunnels up so far with more to come in the coming weeks and months.  Our plan will be over time to develop the area to show not only the huge range of Greenhouses and Polytunnels we do but also giving examples of how they can be laid out, which is a question we are often asked by customers.  We will also over time kit out many of the Greenhouses and Polytunnels with all sorts of accessories to demonstrate their use, so our display area will not just be for visitors wanting to buy a Glasshouse but a destination for proud owners of Greenhouses wishing to enhance and utilize their investment to its full potential.  Our display area is open from 9am to 5.30pm Monday to Saturday (closed for a well deserved break between 1 and 2pm).  Why not phone and make an appointment to ensure a specialist for the product you are interested in is available and minimize your waiting time.

Successful Bloom Show

Really enjoyed the Bloom Show.  Apart from the great reaction to the Glasshouses and Polytunnels we had on display on our stand, the award winning Growhouse (Western Red Cedar Glasshouse) which we built in an award winning Garden generated a huge amount of enquiries.  It was also wonderful to meet so many of our customers who stopped in to say hello.  I find it is a very well run show with good facilities which helps to make attending and visiting a pleasurable experience.  So put the date in your diary for next year everyone!

Ireland’s leading Greenhouse Supplier

High Quality Greenhouses for Sale in Ireland

Polydome.ie sells the largest selection of greenhouses in Ireland and have been supplying Glasshouses for 18 years and Polytunnels for 27 years.  We have full time employed Greenhouse constructors and you know when you deal with us that you are talking to someone who knows what they are about.  We supply the following greenhouse types,Toughened glass greenhouses. Horticulture glass greenhouses, Polycarbonate greenhouses Lean to Greenhouses, Dwarf wall greenhouses, Large Greenhouses and small Greenhouses, We have aluminium framed greenhouses ,ceder wood greenhouses,Dwarf glass greenhouse, and wooden greenhouses Greenhouse as well as small to large size in all Greenhouses mentioned.  We also are one of the top suppliers of Polytunnels.

Polydome.ie has it all from the Hobby greenhouse enthusiasts to professional growers.

We stock Europa Manor Greenhouses, Eden Greenhouses, Elite Greenhouses and Janssens Greenhouses as well as supplying Growhouse Greenhouses and Griffin Glasshouses to order.  

Based in the midlands we deliver to all 32 counties using our own transport, but can courier if required to provide a faster lead time like 2 days.

Polydome.ie provides a full range of greenhouse accessories including staging, Glasshouse heaters, propagators and greenhouse benches.

Polydome Greenhouses offer the highest levels of expertise and back up service to their customers thanks to vast experience over many years. 

Polydome Garden Polytunnels suit all needs

At Polydome Greenhouses we pride ourselves on our expertise in the Polytunnel and Glasshouse industry. We are an Irish Company and have been in business for 27 years.
Our Garden Polytunnels are made with High Tensile Galvanized Steel, which is high in strength. If you are in an exposed area we can configure our Polytunnels to suit your site in a number of ways. Our Garden Tunnels come with straight sides which give the added benefit of more room to work at the edges.
Our Garden Polytunnels can also be configured to suit to suit the needs of different customer’s pockets ie: if on a tight budget we have low cost timber doors and lighter polythene available.
Our most popular polythene cover is 900 Gauge and comes with a 6 season UV guarantee. It has an anti fog/mist layer and has an EVA layer which provides excellent thermal properties and enhanced growing conditions. We provide a wide range of widths for recovering existing Hobby Polytunnels.
All our Garden Polytunnels and our wide range of ancillary products can be viewed online at our website www.polydome.ie if you have any further queries please ring our Garden Polytunnel team in the office on 057 91 20424 or email to info@polydome.ie .

Cleaning your Polytunnel

Polytunnel’s should be cleaned at least once a year, maybe more if your Polytunnel is nearer trees as it will probably have algae forming on the outside and debris from the trees falling onto it.  There are different ways in which to clean your tunnel.  Here are a few helpful tips :-

If you get a bucket of warm water and add a small drop of washing up liquid, you will then be able to use a soft brush to clean the tunnel, for the bits you cannot reach get an old bed sheet and with a person each side of the tunnel gently go along the tunnel.  Be careful not to do anything that will scratch the cover as this will reduce the light transparency.