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Turf can still be laid, provided the soil is not too wet or frozen. Work from planks, to avoid compacting the soil. Do not walk on newly laid turf, and leave it undisturbed for several weeks to allow the new roots to establish.
Newly-turfed areas can be mown with the blades set to the highest setting, as soon as the grass reaches 5cm (2in) in height.
Mow the established lawns if the weather is mild enough and the grass shows signs of growth. Ensure the first cut of the season is light, raising the blades 0.5cm (0.25in) higher than the usual cutting height.
Where lawns are to be grown from seed, prepare the ground for sowing by cultivating, levelling and then firming the soil. Doing this now will allow the soil to settle prior to sowing later in the month, or in April.
In late March apply a high nitrogen spring/summer lawn fertiliser to encourage good, strong growth to help the lawn recover after the winter.
Straighten lawn edges using a half-moon turf iron and a board, or use sand to mark out a curve, which can then be cut out with the iron.
Sow a wildflower meadow.
Disperse worm casts (left) with a hard brush once they have dried out.
Bare patches can be re-sown at the end of the month in mild areas.
Molehills continue to be problem in spring, as the creature tunnels in search of food. Traps are the most effective way to deal with this problem.
Fusarium patch, or snow mould, and algae may continue to be a problem. The best way of tackling these is to improve airflow and light over the lawn by pruning back any overhanging trees or shrubs. Alternatively it may be much easier in the long run to plant shade-tolerant ground cover plants instead.
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Things to do in the garden this month
Trees and shrubs
Greenhouse, conservatory and houseplants
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