Modifiers matching grass:

• smaller,
• native,
• small,
• model,
• annual,
• tall,
• low,
• perennial,
• nutritious,
• commercial,
• artificial,
• short,
• light,
• nonwoody,
• tropical,
• common,
• terrestrial,
• local,
• nonnative,
• alien,
• coarse,
• exotic,
• wild,
• sized,
• invasive,
• important,
• favorite,
• sensitive,
• aromatic,
• temperate,
• hard,
• soft,
• tolerant,
• ornamental,
• large,
• larger,
• new,
• familiar,
• out,
• weather,
• thick,
• domesticated,
• woody,
• weedy,
• unwanted,
• indigenous,
• related,
• dry,
• underwater,
• fine,
• tiny,
• domestic,
• desirable,
• aggressive,
• european,
• natural,
• dried,
• foreign,
• agricultural,
• susceptible,
• tough,
• subtropical,
• decorative,
• edible,
• herbaceous,
• monocotyledonous,
• useful,

Simple categories matching annual:

• income,
• ceremony,
• system,
• plant,
• grass,
• herb,
• seedling,
• climber,
• maintenance,
• effort,
• fibre,
• flower,
• event,
• theme,
• fiber,
• endeavor,
• festivity,
• vegetable,
• social,
• species,
• legume,
• activity,
• brome,
• wildflower,
• incentive,
• grain,
• expense,
• seed,
• charge,
• fee,
• collection,
• process,
• bonus,
• invoice,
• host,
• show,
• occurrence,
• weed,
• cereal,
• festival,
• fixture,
• vine,
• crop,
• payment,
• publication,
• clover,
• weeds,
• celebration,
• pulse,
• preparation,
• work,
• project,
• forage,
• reward,
• holiday,
• contest,
• lake,
• fruit,