RewriteEngine on

RewriteOptions inherit
RewriteCond %{HTTP_HOST} ^m\.treeandgardensolutions\.com\.au$ [OR]
RewriteCond %{HTTP_HOST} ^www\.m\.treeandgardensolutions\.com\.au$
RewriteRule ^/?$ "http\:\/\/treeandgardensolutions\.com\.au" [R=301,L]