April is an ideal month for attending to any existing lawn care issues which may have arisen over time. If
it is a newly laid lawn which is desired then now is advisable before the average temperature begins to
For the first cut of the year it is recommended that the setting of the lawn mower should be on a higher
setting. This is known as the ‘one third rule’ meaning one must not cut more than a third off the length of
the blade of grass in one go. Cutting shorter on the first cut can stress the grass and if cut too short and
scalping occurs, then a bare patch would be inviting for weeds to grow.
Towards the end of the month the cutting height can be reduced to achieve the eventual desired length,
however, this is dependant on the weather conditions and if the grass is growing profusely then more cuts
maybe required or the cutting height may have to be reduced earlier.
Before the first cut is made, an overall inspection should be made of the lawn and with a grass rake in
hand, rake as much of the lawn area as possible. This is to achieve clearing the lawn of any stones or
debris which may damage the blades of the mower, it also lifts the grass blades signalling them into life,
removes any unwanted thatch and an opportunity to observe any bare patches or areas where weeds are
making an appearance.
Aeration is advisable too, particularly in the areas which are susceptible to compaction and this can be
carried out with a standard gardening fork, the numerous holes allow the root zone more access to air and
water and the chance for the lawn to breath. Aeration also aids in controlling the unwanted thatch which
hinders lawn growth.
The key for mitigating weed growth is to eliminate the bare patches of lawn, if the grass is thick and lush
the weeds have less chance of growing. One must ask why a bare patch exists and does it occur in the
same area each year, this maybe due to the area having minimal sunlight such as under a tree canopy. If
this is the case then it maybe worthwhile considering reducing the lawn size and create a shallow garden
bed for small shade tolerable plants.
Where there are other bare patches of a noticeable size the ground can be prepared for ready made rolls of
turf or alternatively grass seed can be applied. Preparation is of the utmost importance here and watering
after the turf has been laid or the seed has been sown is essential.
With the possibility of having more time available, then those deep rooted dandelions, providing they are
not too in abundance and the ground reasonably soft could be dug out by hand.
It is the bane of the lawn lover, but the dandelion with its bright yellow flowers is beneficial to pollen
beetles and bees particularly in the month of April, therefore, if desired the first cut could always be
It should be considered too that if the lawn was to remain slightly longer throughout the year, cut on a
higher setting, then this may result in less weeds. The greater surface area on an individual grass blade
equates to increased photosyntheses, which then results in more growth and increased root system, hence
reducing the space for weeds to grow.
by Oliver David Cook on behalf of Green Landscapes Cornwall
Hello everyone, Green Landscapes Cornwall are sharing with you some ideas about how to implement different features for your garden!