Hatherop Road Allotments, Hampton
MARKHOLE
NEWS AND VIEWS
March
2011
Dates for the Diary
AGM May 15th
at 10.30
Open Day July 30th
at 1030
With all the snow
and rain we have had this winter the soil has been completely saturated which
means it will be some time before established plants need watering. It also
means that virtually all soluble nutrients will have been leached out, so if
your crops are to thrive these nutrients must be replaced. First choice is
manure and as we have horse manure on site this is an obvious choice, but it
would be wise to dig in also compost, as horse manure is not a balanced
fertiliser. Brassicas and potatoes will benefit from generous quantities dug in
and later when well grown mulches of manure. Mulches should only be applied on
wet ground so thorough watering on the previous day may be needed. Brassicas
also benefit from liming, but this should be done in the previous Autumn as if
applied at the same time as manure they will react together releasing the
precious nitrogen in ammonia gas. This liming, as well as providing the correct
ph, reduces the chances of club root
affecting the crop. As lime encourages scab on potatoes, it is sensible for
potatoes to precede brassicas in your crop rotation.
If you grow Autumn
fruiting raspberries last years growth should have already been cut down to
ground level. If this has not been done do it now before the new shoots show at
ground level. Pruning of black currants should also have been completed by now,
however, with the late season it could
still be done now. About one third of the older branches from the centre of the
bush should be removed down to ground level.
With the prolonged
cold weather sowing will be late as there is no point sowing until soil
temperatures reach about 5ºC over several days.
The area for sowing should be hoed weed free just before sowing. Sowing before
soil temperature is right just increases the risk of losses by mice or even
rotting. This latter is particularly true of parsnip seed.
Given the lateness
of the season it will be particularly helpful to raise brassicas and salad plants
in the warm in pots for hardening off and planting out later. This is of course
not practical with root crops like parsnips or carrots.
Editor Peter Foote