Welcome to this week's Amenity Weather Report. If you would like your photo in our Weekly Amenity Weather Report simply tweet your photo and tag @agrovistaamnty.

Week 17 | w/c April 26th 2021

Weekly Overview

Rain is expected and minimum temperatures are increasing.

Average Maximum & Minimum Temperatures

Next 10 days

Last 10 days

Weather

Over the next 10 days, the UK can expect similar maximum temperatures with an increase in minimum temperatures. The average maximum temperatures are expected to be between 8-11 °C with average minimum temperatures expected to be between 4-5 °C.

Growth Potential

Next 10 days

Last 10 days

Weather

The next 10 days show most regions within the Medium Growth Potential zone while the other regions in the Low Growth Potential zone are not far behind. Different requirements of nitrogen sources may be required to support optimum growth stages of the plant.

Base Nitrogen

Next 10 days

Last 10 days

Weather

1-2 kg/N/ha Base nitrogen requirement (numbers inside the circles) is expected for regions in the UK over the next 10 days.

It's always important to match the turf requirements for nitrogen as applying too little or too much can both have detrimental effects on turf health & performance and also increase disease occurrence, especially during this time of year.

Depending on your grass species and soil type, base nitrogen requirements may be more or less than the weather estimated figures.

Application Advice

Using PrecisionPro will help you calibrate your spreader and fertiliser correctly and also ensure correct walking speed is achieved. When applying any type of granular product it's important to keep a consistent spread width, therefore reducing missed or overlapped areas for a perfectly treated surface.

Rainfall

Next 10 days

Last 10 days

Weather

We desperately need rain, and the next 10 days is promising some, but not enough. Expect the most rainfall in South Wales with 92 mm and the least amount of rainfall around East Anglia with 20 mm. Wetting agents should be applied to help manage water consumption and moisture levels in order to maintain healthy turf.

Turf Stress

Next 10 days

Last 10 days

Weather

Low Turf Stress can be expected for the majority of the UK over the next 10 days highlighting more consistent growth stages through day and nighttime.

During times of increased turf stress, applying Kali Gazon reduces leaf damage and increases regeneration. Delivering the correct macro and micronutrients during specific turf conditions is key to keeping your turf healthy and resilient to disease pressures and stress.

Plant Growth Regulator

Kinder-Parry model

Next 10 days

Last 10 days

Weather

The next 10 days show applications of Attraxor® can be applied where green tick icons are displayed whereas trinexapac-ethyl is displaying gold tick icons meaning get ready to start.

Ensure you follow manufacturer application guidelines for both Attraxor® and products containing trinexapac-ethyl.

Growing Degree Days

Zero Base Model

Next 10 days

Last 10 days

Weather

GDD is once again expected to increase for all regions over the next 10 days.

POA seed head emergence

Next 10 days

Last 10 days

Weather

The way we display POA Seed head emergence is changing. We now display green, amber and red icons to indicate expected emergence, potential emergence and no emergence respectively.

POA seed heads are expected to emerge over the next 10 days for regions highlighted with green circles. Regions with amber circles could potentially expect poa seed head emergence given the right conditions.

Seed Germination Days

Agrovista amenity overseeding weather data helps you apply the right seed at the right time, maximising germination and ensuring optimum establishment. Using our amenity weather data, we can highlight the amount of base germination and optimum germination days that are occurring over the next 10 days.

Bent

Next 10 days

Last 10 days

Weather

Expect mainly No Germination over the next 10 days for the UK, however, regions are starting to display some Base Germination days too.

Remember it's important to ensure correct seed to soil contact for each type of seed.

Fescue

Next 10 days

Last 10 Days

Weather

Base Germination days continue to dominate the next 10 days with even fewer No Germination days displaying for each region than last week.

Always ensure correct seedbed preparation for optimum soil to seed contact.

Rye

Next 10 days

Last 10 days

Weather

Rye can expect mainly Base Germination days to occur over the next few days with a few Optimum Germination days also expected.

Always ensure correct seedbed preparation for optimum soil to seed contact.

For more site and sport specific amenity weather information contact your local agrovista amenity technical adviser.

Remember to tweet your course photos and mention @agrovistaamnty and your photo could be in next weeks Amenity weather report.

See you next week.