diff --git a/HarmonySrc/NecroGrowCommand.cs b/HarmonySrc/NecroGrowCommand.cs
new file mode 100644
index 0000000..b2f4ca8
--- /dev/null
+++ b/HarmonySrc/NecroGrowCommand.cs
@@ -0,0 +1,93 @@
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.Scripting;
+
+namespace NecromancerTome
+{
+	/// <summary>
+	/// Подрастить растения вокруг игрока (16.10, для проверки работы духа урны на грядках): каждое растущее растение
+	/// (BlockPlantGrowing) в радиусе переходит на следующие стадии родным BlockPlantGrowing.ForceNextGrowStage.
+	/// </summary>
+	[Preserve]
+	public class ConsoleCmdNecroGrow : ConsoleCmdAbstract
+	{
+		public override bool IsExecuteOnClient => false;
+
+		public override bool AllowedInMainMenu => false;
+
+		public override string[] getCommands()
+		{
+			return new string[] { "necrogrow" };
+		}
+
+		public override string getDescription()
+		{
+			return "Necromancer's Tome: grow the plants around you by one or more stages (testing).";
+		}
+
+		public override string getHelp()
+		{
+			return "necrogrow [radius] [stages] - advance every growing plant within radius (default 8) by stages (default 9 = ripe)";
+		}
+
+		public override void Execute(List<string> _params, CommandSenderInfo _senderInfo)
+		{
+			SdtdConsole con = SingletonMonoBehaviour<SdtdConsole>.Instance;
+			World world = GameManager.Instance.World;
+			EntityPlayer player = null;
+			if (_senderInfo.RemoteClientInfo != null)
+			{
+				world.Players.dict.TryGetValue(_senderInfo.RemoteClientInfo.entityId, out player);
+			}
+			else
+			{
+				player = world.GetPrimaryPlayer();
+			}
+			if (player == null)
+			{
+				con.Output("necrogrow: no player");
+				return;
+			}
+			int radius = 8, stages = 9;
+			if (_params.Count >= 1)
+			{
+				int.TryParse(_params[0], out radius);
+			}
+			if (_params.Count >= 2)
+			{
+				int.TryParse(_params[1], out stages);
+			}
+			radius = Mathf.Clamp(radius, 1, 32);
+			Vector3i c = World.worldToBlockPos(player.GetPosition());
+			int plants = 0, steps = 0;
+			for (int dx = -radius; dx <= radius; dx++)
+			{
+				for (int dz = -radius; dz <= radius; dz++)
+				{
+					for (int dy = -4; dy <= 4; dy++)
+					{
+						Vector3i p = new Vector3i(c.x + dx, c.y + dy, c.z + dz);
+						BlockValue bv = world.GetBlock(p);
+						if (bv.ischild || !(bv.Block is BlockPlantGrowing))
+						{
+							continue;
+						}
+						plants++;
+						for (int s = 0; s < stages && bv.Block is BlockPlantGrowing g && !g.nextPlant.isair; s++)
+						{
+							BlockValue next = g.ForceNextGrowStage(world, p, bv);
+							if (next.type == bv.type)
+							{
+								break;
+							}
+							world.SetBlockRPC(p, next);
+							bv = next;
+							steps++;
+						}
+					}
+				}
+			}
+			con.Output("necrogrow: " + plants + " growing plant(s) within " + radius + ", " + steps + " stage(s) advanced");
+		}
+	}
+}