TBH, I've always wondered why we come off them in frost, it's just always been done round our way, so always just been accepted that's how it is.
play on normal greens (if youre mad enough to be out there)
What happens to turf in frost conditions?
Frost on the grass leaf blades tells us that the water inside the leaves is frozen. Remember that 80+% of plant tissue is made up of water, the primary component of plant tissue. When this water is frozen, foot traffic on the turf causes the ice crystals in the cells to puncture the plant’s cell walls thus killing plant tissue.
When they are frozen, the leaves of the turf get easily bruised by players’ feet. After thawing, the affected turf turns black or brown and becomes sparse. The turf can often remain thin for long periods if damage occurs early in the winter. The fine turf on greens becomes more susceptible to disease and the putting surface becomes very uneven.
More long-term damage can be caused when play takes place as the turf is thawing after a prolonged freeze. Under these conditions the top surface of the turf may be soft, but the underlying soil can still be frozen. Root damage occurs easily from a shearing action as players’ feet move the soft top surface against the frozen sub soil.
The process of damage to the turf normally occurs in the following pattern
* Bruising and damage to the leaf.
* Loss of turf colour.
* Severing of grass roots.
* Compaction of the soil.
* Thinning of the swards.
Read more at http://forums.golf-monthly.co.uk/sh...frost-damage-greens/page2#MqvfTUaeLOL46xTq.99E]
We might have been on winter greens today if it wasn't for the 4" of snow and heavy snow showers throughout the day.