Apply a high-nitrogen fertilizer to the lawn each spring and fall. Do not fertilize in the summer, as this only benefits the weeds and not the grass. Grass needs a lot of nitrogen to thrive and if weeds are taking over the lawn, it's a sure sign that the soil is deficient in nitrogen.
With over 5,000 pieces, this geographical model is currently the biggest set ever made. Itâs recommended only for the most advanced LEGO builders. Amazon. Get it here. 4. Tower Bridge (4,295 pieces) Another geographical model makes our list, as this set represents the Tower Bridge seen in London.
11 Big Lego City Sets. The older children enjoy the challenge that is offered by the bigger building sets and these 11 big Lego City sets will not only give them an enjoyable challenge, it will also take their collection to a new level. These sets have more than 700 pieces and some have more mini-figures than the average set.