Spring bowling green renovation should be focussed on 3 main components:

1. the completion of the winter, deep aeration program
2. rejuvenation and aeration of the green surface
3. nutritional corrections

On greens in the non-drought affected areas of the UK, it should still be OK to carry out slit tining.

This is the last time we will get a chance to do this until autumn.

Two final operations with this machine will make all the difference to the greens ability to resist compaction in the early part of the season.

In drier areas, mini solid tining might be preferable and this can be done in addition to the slit tining in other areas.

If you have a thatchy green; identified by spongy turf, disease problems in winter and general poor health; you should scarify the green quite harshly in two directions to remove some of the fibre and mat that has built up over the winter months.

On healthier greens, where over-seeding was carried out last autumn you should avoid heavy scarification.

Lighter verti-cutting can commence once the sward is growing vigorously in May.

A question I get asked a lot is:

“ How much top-dressing should be applied in spring?”

The answer is a resounding “None”

Good luck with your spring bowling green renovation work.

Tomorrow we will have a look at turf nutrition requirements for pre-season

More detailed information on aeration here, thatch here and a range of one page factsheets here