diff --git a/src/battle_end_turn.c b/src/battle_end_turn.c
index 7e9f8b15f5..6cf45ded4d 100644
--- a/src/battle_end_turn.c
+++ b/src/battle_end_turn.c
@@ -490,7 +490,7 @@ static bool32 HandleEndTurnFirstEventBlock(u32 battler)
         gBattleStruct->eventBlockCounter++;
         break;
     case FIRST_EVENT_BLOCK_GRASSY_TERRAIN_HEAL:
-        if (gFieldStatuses & STATUS_FIELD_GRASSY_TERRAIN && IsBattlerAlive(battler) && !IsBattlerAtMaxHp(battler))
+        if (gFieldStatuses & STATUS_FIELD_GRASSY_TERRAIN && IsBattlerAlive(battler) && !IsBattlerAtMaxHp(battler) && IsBattlerGrounded(battler))
         {
             gBattlerAttacker = battler;
             gBattleStruct->moveDamage[battler] = -(GetNonDynamaxMaxHP(battler) / 16);