By moving clumps of grass in pokemon emerald.
firstly use cut then by using secret power (its a TM)
Stand at the front of the clump of grass and press A but you must have a Pokemon with you that knows the move secret power and it should ask you if you want to create a secret base there. Hope it helps :)
grass knot
Just about every base has clumps and rocks. However, there is a tree on a floating island near Mauville with a sign about team aqua and magma. There aren't any clumps, but it is divided into 2 seperate rooms. In the Emerald Version, there are 3 clumps, just before where you need the boards. Can the boards cover up the clumps as well as the holes? If not, can you put any decorations on the clumps and rocks? Or how can you get rid of them in Emerald version? Thank you for your help.
By moving clumps of grass in pokemon emerald.
firstly use cut then by using secret power (its a TM)
Stand at the front of the clump of grass and press A but you must have a Pokemon with you that knows the move secret power and it should ask you if you want to create a secret base there. Hope it helps :)
grass knot
grass whistle
Grass will move, walk into grass but it will wear off after a while.
The large brown figure on the flag of California is a bear. The bear is walking on grass and on the grass appears to be dark green (or brown) clumps. These clumps are patches of grass.
Mulga
A good Lightning pokemon or grass pokemon can get the job done. yes as the person above said a good grass and lightning pokemon will get the job done also make sure your grass or/and lightning pokemon is level 55-60 as his milotic is level 58. if u have a lighting pokemon make it sure it knows an electric move at least power 70+ same for grass pokemon electric pokemon move: discharge, thunderbolt or thunderpunch grass pokemon move: energy ball, solarbeam or leaf tornado hope this helps!
Frenzy Plant
The grass is either wet or thick or a combination of the two.
apple