Expected weather for this month:

You can now access a week by week forecast at the Agrovista Amenity Academy - www.amenityacademy.co.uk/weather

Key Tasks for November

Grass courts

  • grass growth will have slowed down, but certainly not stopped altogether, so you should continue to cut weekly, ensuring that you take no more than a third off in any one cut
  • a cylinder mower may still be used, but it is more likely that a rotary mower will serve you better
  • box clippings to avoid the spread of disease
  • remove leaves and other debris as soon as possible
  • sarrel roll when conditions allow

Artificial courts

Keep surface clean with regular sweeping and brushing

Remove any algae and moss from surface. Sand filled systems require regular brushing to maintain manufacturer’s recommendations on sand levels and pile heights

American Fast Dry courts

  • keep surface clean, rolling to consolidate surface
  • levelling and brushing of fast dry materials, brushing to clean lines

Clay courts

  • carry out regular sweeping and brushing to restore playing levels
  • topdress any hollows or damaged areas

Tarmacadam

  • carry out regular sweeping and brushing
  • repair any hollows or damaged areas

With many clubs allowing and, indeed encouraging, play on their artificial surfaces through the winters months (when weather conditions allow) it is imperative that these courts are completely free from moss, algae, leaves or anything else that might pose a slip hazard.

With the sun now lower in the sky, shade problems tend to increase. Shadows remain on the ground for longer periods and these areas tend to take longer to warm up and dry out which, in turn, may affect maintenance operations and playability on all surfaces

Other Key Tasks

  • repair and maintain fence lines
  • cut back any hedges and trees and prune shrubs
  • take down and store all tennis equipment, ensuring that it is clean and dry before doing so
  • repair/update equipment as necessary

As we leave October behind, we are hopefully saying goodbye to the wet weather we have seen towards the end of the month. Early November looks forecast to be fairly settled, which will be much welcomed as we now move into late Autumn. The clocks have gone back and over the coming month there is a significant shortening of day length, which has a large impact for turf managers trying to maintain surfaces to the best possible condition. The effect of climate change on our seasons means that the run-in to the end of the year needs careful management. The absence of regular, very cold temperatures in late autumn/early winter means that we now experience effectively, a prolonged Autumn.

It is a time that tips the balance in favour of the undesirable factors and away from the grass plant; mainly because there is less available sunlight for photosynthesis, lower temperatures creating a reduction in growth rates and prolonged leaf wetness because of less dry down time throughout the day. These factors play right into the hands of mosses, algae and fungal diseases. One of the main fungal diseases throughout this period is Microdochium nivale (previously known as Fusarium patch).

Understanding the conditions which suit these undesirable factors is the best way of ensuring management practices are carried out to minimise them. Poor drainage characteristics, in particular surface drainage, often in conjunction with a build of thatch in the upper profile and spoon-feeding nutrition onto the surface, are all advantageous factors for the development of moss and algae. Therefore, it is key to ensure turf surfaces are managed, so that the balance of influential factors is weighted towards the grass plant so is kept as healthy as possible. This helps to minimise moss, algae and fungal pathogens ability to capitalise on a weakened sward and take over large surface areas of the sward. For example, where possible, reducing shade by effective tree management (pruning or removal) which ensures maximum use of the available light throughout the day at this time of year.

Undoubtedly, disease management is key throughout this month. Newer fungicide chemistry means that applications, if needed, should be made preventatively (not prophylactically) through close monitoring of disease pressure and the likelihood of disease occurrence. Essentially, pre-empting when all three factors of the disease triangle are likely to coincide for an outbreak of disease. The climatic and environmental conditions present in the UK mean that through November there is a high probability of disease pressure and outbreaks, which means being aware of what can influence the severity of an outbreak is critical to minimising the impact of one occurring. There are numerous factors to consider, but nutrition and water management are two of the main elements to address.

Nitrogen

The aim being to promote steady, hardy shoot and leaf growth, avoiding excessive applications where flushes of growth become more susceptible to attack by fungal pathogens. The demand for year-round play on quality sports surfaces increases plant stress and the requirement for recovery, putting an increased emphasis on ensuring the right choice of nitrogen source as well as the amount applied.

Micronutrients and biostimulants are not to be overlooked, with Iron traditionally used to enhance turf colour with fewer of the negative aspects associated with excessive nitrogen fertilisation, such as outbreaks of certain diseases. Applications of seaweed will elicit important beneficial defensive and stress responses in the plant.

Water management

Water plays a major role in the development of fungal turf diseases, so it is as important to have a water management strategy for the autumn/winter period as it is for dealing with drought stress in the summer, albeit potentially different chemistries. Maintaining appropriate water/air ratio is a key factor in reducing turf stress during periods of the year when rainfall increases, and drying opportunities are reduced. Aeration timing and methods can make all the difference, sarel rolling can aid water infiltration and help surface drying with minimal disruption, with slitting giving contact to a large surface area within the soil for maximum gaseous exchange, again with minimal disruption to the surface. More heavy-duty aeration such as verti-draining can also be carried out as needed. The use of penetrant wetting agents and dew dispersants are now commonplace in a bid to keep surfaces as dry as possible and restrict the occurrence of disease outbreaks. When using a penetrant wetting agent, it enhances the draining of the soil profile, ensuring that the water has a route out of the upper rootzone; something which is essential to getting effective use out of the products. It is important that growth should be minimal when using dew dispersant products. This increases the longevity of the product which would otherwise be removed with the mowing clippings.

Worms

Worms continue to be a focus for turf managers with the increased soil moisture levels. There are no legal controls for earthworms and any product which is applied to directly affect them is done so illegally.

Continue with cultural management practices such as localised surface acidification, removal of grass clippings to reduce their food source and sanding of surfaces to assist in the drying out and dispersal of casts. Sulphate of iron is often used as a surface acidifying agent but it is worth considering that over application may lead to an accumulation of iron in the soil and reduction of pH, causing long term imbalances and negative effects to plant health throughout the rest of the year.

With some machines not currently being used, take the time to carry out an overhaul or send them away for a service.

  • inspect and clean machinery before putting away for the winter
  • replace worn and damaged parts as necessary
  • empty fuel tanks as petrol will go stale over winter
  • maintain a stock of consumables for your machinery
  • secure machinery nightly with good storage facilities and strong locks
  • record makes and models and take pictures of your equipment as additional reference
  • don’t leave it to the last minute when servicing dealers will be very busy

For all your training requirements, please contact our preferred training provider - Grounds Training.

Visit the website: Groundstraining.com or email info@groundstraining.com