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.
Here are what we consider to be the most challenging LEGO sets to build. When defining what is the most âchallenging,â we took what the set is, how many pieces it has and its level of difficulty into consideration. 1. Star Wars Millennium Falcon (5,195 pieces) This themed set is one of the biggest LEGO model ever made, containing over 5,000 pieces. It comes with a retractable boarding ramp, a removable cockpit top and rotating guns.