Greenhouse Homework

by Robin Parker in Uncategorised - 30 November -0001
 

Have you made your greenhouse ready for spring?

If not you’d better get a move-on because as soon as this cold snap stops, it will be seedtime.
Some seedlings are such susceptible little things that you need to do your best to ensure they have clean growing conditions to develop.
That might seem a bit weird when outside they seem to sprout like mustard and cress.
The trouble is that a good percentage of the plants that we want to grow in our gardens hail from far distant shores, which means they need warmer or different conditions.
Sometimes it is these conditions that encourage things other than our seedlings to grow. Fungal spores overwinter everywhere, ready to continue their own life cycle as the weather changes.
They are especially prevalent in the greenhouse and can knock down trays of young seedlings in their prime.

To keep your greenhouse bug and fungi free you need to be vigilant. 
Tidy up and clean out all the pots, trays and modules that you plan to use this year. Remove last year’s bags of compost and add to the garden as a mulch or dig into the vegetable patch. Take out any used capillary matting and add to the compost heap. Buy some fresh lengths from the roll at the garden centre and cut it to size ready to use this spring.
Look at any stakes that you have used in the season and clean them up. Take care to check whether there are any overwintering ladybirds in the tops of bamboo poles and if there are put them somewhere safe while you carry out your chores.
Sweep up any loose debris. If you have an old vacuum cleaner use it to remove dust and debris from as many surfaces as possible.

Then clean as many of the greenhouse surfaces as possible. Use a dedicated greenhouse cleaner such as Clearway from Green Gardener or Armillatox, these will remove algae and mould and clean up the greenhouse. Don’t forget the floor!

Once you have cleaned it as best you can consider fumigation, using a special greenhouse smoke. These are widely available but do check the instructions and ingredients to ensure you are happy with how they work. There are some chemical free versions for organic growers based on garlic as well as others based on alternative ingredients.
It’s best if you can clean the greenhouse first and remove any debris, so that the smoke can reach every nook and cranny. Make sure the smoke is suitable to use with any plants still in the greenhouse and follow the instructions carefully.

With the greenhouse tidy you can look at the benches and staging in use and reassess your needs. Permanent staging can be nuisance in the summer when you want to grow larger plants into the eaves.
Consider rearranging the staging and replacing some of it for foldable alternatives so that you can reclaim some of the greenhouse space in midsummer. In spring you need as many growing surfaces as possible to hold all your seedlings and young plants.
Look at fitting hanging shelves in the greenhouse eaves. Gabriel Ash offer extra staging and accessories on their website.
Don’t forget to check the greenhouse vents. If your automatic vents weren’t operating correctly at the end of the summer then now is a good time to overhaul or replace, but take care if you have tender plants inside that may be affected by open vents while you work.
Look at your propagation kit, clean it out ready for use and start to plan the order of what you are going to sow if you haven’t already started.
 

Visitor Comments

There are currently no comments for this blog post. Use the form below to be the first person to add a comment.

Add Your Comment

 
* Please fill all required fields

Excellent

stars

36 customers have written a review on Trustpilot

Latest reviews

review stars

Excellent Product

well designed, prompt delivery, lovely people and very easy to assemble. Looks great and robust. Looking forward to using it in the spring

Challis

Challis

review stars

Excellent service throughout!

The finished product has been admired by everyone who has seen it. So well constructed and designed. Looking forward to the Spring and using it to br

Mr Mee

Mr Mee

review stars

Just perfect!

We bought it too late in the season to really benefit from it's potential this year. But it looks great at the bottom of the garden and can't wait to

Mrs Valerie Whiteside

Mrs Valerie Whiteside

Trustpilot