diff --git a/main.js b/main.js
index a0f07d5..fd15d78 100644
--- a/main.js
+++ b/main.js
@@ -39,7 +39,7 @@ let plantsById = {};
 
 var maxX = 6; var maxY = 6; var cdim = [6, 6]; var useLev = true; var ageSelected = 3; var importStr = ''; var target = document.styleSheets.length - 1; //target is for fonts dying, usually 1
 var tl = {0:'=',1:'a',2:'b',3:'c',4:'d',5:'e',6:'f',7:'g',8:'h',9:'i',10:'j',11:'k',12:'l',13:'m',14:'n',15:'o',16:'p',17:'q',18:'r',19:'s',20:'t',21:'u',22:'v',23:'w',24:'x',25:'y',26:'z',27:'!',28:'@',29:'#',30:'$',31:'%',32:'^',33:'&',34:'*',undefined:';',null:';'}; 
-var rtl = Object.fromEntries(Object.entries(tl).map(([key, value]) => [value, key])); var ag = {undefined:'3',0:'0',1:'1',2:'2',3:'3',4:'4'}; 
+var rtl = Object.fromEntries(Object.entries(tl).map(([key, value]) => [value, key])); var ag = {undefined:'3',0:'0',1:'1',2:'2',3:'3',4:'4',100:'5',101:'6',102:'7',103:'8',104:'9'}; 
 var strIdToIndex = {}; var altLims = [0,[3,3],[3,4],[2,4],[2,5],[1,5],[1,6]]; var plotCSS = 28; 
 for (let i in document.styleSheets[target].cssRules) { if (document.styleSheets[target].cssRules[i].selectorText == '#gardenPlot') { plotCSS = i; } }
 
@@ -412,7 +412,7 @@ function updateStats() {
 	
 	for (let y=0; y<maxY; y++) {
 		for (let x=0; x<maxX; x++) {
-			if (getTile(x, y) !== null) {
+			if (getTile(x, y) !== null || plot[y * maxX + x].isNull) {
 				continue;
 			}
 			
@@ -536,6 +536,7 @@ class Tile {
 		this.x = x;
 		this.y = y;
 		this.age = 3;
+		this.isNull = false;
 		
 		this.plant = null;
 		
@@ -546,7 +547,12 @@ class Tile {
 		this.icon.classList.add("tile-icon");
 		this.icon.style.display = "none";
 		this.element.appendChild(this.icon);
-		this.element.addEventListener("click", () => {
+		this.element.addEventListener("click", e => {
+			if (e.shiftKey) {
+				this.setNull(!this.isNull);
+				return;
+			}
+			
 			if (this.plant !== null) {
 				this.setPlant(null);
 				return;
@@ -585,6 +591,18 @@ class Tile {
 		}
 	}
 
+	setNull(bool) {
+		this.isNull = bool;
+		this.element.classList.remove('tile');
+		this.element.classList.remove('invisTile');
+		if (this.isNull) {
+			this.element.classList.add('invisTile');
+		} else {
+			this.element.classList.add('tile');
+		}
+		updateStats();
+	}
+
 	activeStatus() {
 		if (this.element.classList.value.includes('disabled')) {
 			return false;
@@ -911,7 +929,7 @@ function getAge(x,y) {if (x < 0 || y < 0 || x >= maxX || y >= maxY || (plot[y*ma
 function updateEffects() { for (let i in plot) { plot[i].suppress = checkSup(plot[i].x,plot[i].y); } } 
 function checkSup(x,y) { for (let yy = -2; yy <= 2; yy++) { for (let xx = -2; xx <= 2; xx++) { let t = getTile(x+xx,y+yy);if (xx==0&&yy==0) { continue; } if (t===31) { return 1; } if (t==32) { if (xx != 2 && xx != -2 && yy != 2 && yy != -2) { return 1; } } } } return 0; }
 function parseP(input) { if (input === 'null') { return null; } return parseInt(input); } 
-function save() { var strr = ''; if (useLev) { strr = level+'/'; } else { strr = cdim[0]+'/'+cdim[1]+'/'; } for (let i in plot) { strr+=tl[plot[i].plant]+ag[plot[i].age];} return strr; } 
+function save() { var strr = ''; if (useLev) { strr = level+'/'; } else { strr = cdim[0]+'/'+cdim[1]+'/'; } for (let i in plot) { strr+=tl[plot[i].plant]+ag[(plot[i].age??3)+(plot[i].isNull?100:0)];} return strr; } 
 function load(str, noResize) {
 	if (typeof noResize === 'undefined') { noResize = false; }
 	let skip = false;
@@ -947,7 +965,12 @@ function load(str, noResize) {
 	uplim(); 
 	if (!skip) { str = str[str.length-1]; }
 	for (let i = 0; i < str.length; i+=2) { 
-		plot[i/2].setPlant(parseP(rtl[str[i]]), true, parseP(str[i+1]));
+		let agePlusNull = parseP(str[i+1]);
+		if (agePlusNull > 4) {
+			agePlusNull -= 5;
+			plot[i/2].setNull(true);
+		}
+		plot[i/2].setPlant(parseP(rtl[str[i]]), true, agePlusNull);
 	} 
 	updateStats(); 
 } 
diff --git a/style.css b/style.css
index 1f70c6f..63a1b94 100644
--- a/style.css
+++ b/style.css
@@ -304,6 +304,14 @@ input[type="text"] {
 	transition: opacity 0.2s;
 }
 
+.invisTile {
+	position: relative;
+	display: inline-block;
+	width: 40px;
+	height: 40px;
+	vertical-align: top;
+}
+
 .tile:nth-child(4n+1)::before {
 	background-position:40px 0px;
 }
@@ -326,6 +334,7 @@ input[type="text"] {
 	top: -12px;
 	left: -4px;
 	background-image: url(images/gardenPlants.png);
+	visibility: visible;
 	
 	pointer-events: none;
 }