diff --git a/src/activities/Elsa.Activities.Scheduling/Contracts/IJobScheduler.cs b/src/activities/Elsa.Activities.Scheduling/Contracts/IJobScheduler.cs
index 7d6e791a5..4cc9322e7 100644
--- a/src/activities/Elsa.Activities.Scheduling/Contracts/IJobScheduler.cs
+++ b/src/activities/Elsa.Activities.Scheduling/Contracts/IJobScheduler.cs
@@ -5,6 +5,6 @@ namespace Elsa.Activities.Scheduling.Contracts;
 
 public interface IJobScheduler
 {
-    Task ScheduleAsync(IJob job, ISchedule schedule, CancellationToken cancellationToken = default);
-    Task ClearAsync(CancellationToken cancellationToken = default);
+    Task ScheduleAsync(IJob job, ISchedule schedule, string[]? groupKeys = default, CancellationToken cancellationToken = default);
+    Task ClearAsync(string[]? groupKeys = default, CancellationToken cancellationToken = default);
 }
\ No newline at end of file
diff --git a/src/activities/Elsa.Activities.Scheduling/Contracts/IWorkflowTriggerScheduler.cs b/src/activities/Elsa.Activities.Scheduling/Contracts/IWorkflowTriggerScheduler.cs
new file mode 100644
index 000000000..646bfdfce
--- /dev/null
+++ b/src/activities/Elsa.Activities.Scheduling/Contracts/IWorkflowTriggerScheduler.cs
@@ -0,0 +1,14 @@
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+using Elsa.Persistence.Entities;
+
+namespace Elsa.Activities.Scheduling.Contracts;
+
+/// <summary>
+/// Schedules jobs for the specified list of workflow triggers.
+/// </summary>
+public interface IWorkflowTriggerScheduler
+{
+    Task ScheduleTriggersAsync(IEnumerable<WorkflowTrigger> triggers, CancellationToken cancellationToken = default);
+}
\ No newline at end of file
diff --git a/src/activities/Elsa.Activities.Scheduling/Extensions/ServiceCollectionExtensions.cs b/src/activities/Elsa.Activities.Scheduling/Extensions/ServiceCollectionExtensions.cs
index 3811cebc0..1da181e3c 100644
--- a/src/activities/Elsa.Activities.Scheduling/Extensions/ServiceCollectionExtensions.cs
+++ b/src/activities/Elsa.Activities.Scheduling/Extensions/ServiceCollectionExtensions.cs
@@ -1,5 +1,6 @@
 using Elsa.Activities.Scheduling.Contracts;
 using Elsa.Activities.Scheduling.Handlers;
+using Elsa.Activities.Scheduling.HostedServices;
 using Elsa.Activities.Scheduling.Jobs;
 using Elsa.Activities.Scheduling.Services;
 using Elsa.Mediator.Extensions;
@@ -15,7 +16,9 @@ public static class ServiceCollectionExtensions
             .AddSingleton<IJobManager, JobManager>()
             .AddSingleton<IJobHandler, RunWorkflowJobHandler>()
             .AddSingleton<IJobHandler, ResumeWorkflowJobHandler>()
-            .AddNotificationHandlersFrom<ScheduleWorkflowsHandler>();
+            .AddSingleton<IWorkflowTriggerScheduler, WorkflowTriggerScheduler>()
+            .AddNotificationHandlersFrom<ScheduleWorkflowsHandler>()
+            .AddHostedService<ScheduleWorkflowsHostedService>();
         
         serviceProvider.ConfigureServices(services);
         return services;
diff --git a/src/activities/Elsa.Activities.Scheduling/Handlers/ScheduleWorkflowsHandler.cs b/src/activities/Elsa.Activities.Scheduling/Handlers/ScheduleWorkflowsHandler.cs
index ac20798b9..77fb38c33 100644
--- a/src/activities/Elsa.Activities.Scheduling/Handlers/ScheduleWorkflowsHandler.cs
+++ b/src/activities/Elsa.Activities.Scheduling/Handlers/ScheduleWorkflowsHandler.cs
@@ -1,40 +1,15 @@
-using System.Linq;
-using System.Text.Json;
 using System.Threading;
 using System.Threading.Tasks;
 using Elsa.Activities.Scheduling.Contracts;
-using Elsa.Activities.Scheduling.Jobs;
-using Elsa.Activities.Scheduling.Schedules;
 using Elsa.Mediator.Contracts;
-using Elsa.Persistence.Extensions;
-using Elsa.Persistence.Requests;
 using Elsa.Runtime.Notifications;
 
 namespace Elsa.Activities.Scheduling.Handlers;
 
+// Updates scheduled jobs based on the updated workflow triggers.
 public class ScheduleWorkflowsHandler : INotificationHandler<TriggerIndexingFinished>
 {
-    private readonly IRequestSender _requestSender;
-    private readonly IJobScheduler _jobScheduler;
-
-    public ScheduleWorkflowsHandler(IRequestSender requestSender, IJobScheduler jobScheduler)
-    {
-        _requestSender = requestSender;
-        _jobScheduler = jobScheduler;
-    }
-
-    public async Task HandleAsync(TriggerIndexingFinished notification, CancellationToken cancellationToken)
-    {
-        // Unschedule everything.
-        await _jobScheduler.ClearAsync(cancellationToken);
-        
-        // Select all Timer triggers.
-        var timerTriggers = notification.Triggers.Filter<Timer>().ToList();
-
-        foreach (var trigger in timerTriggers)
-        {
-            var (dateTime, timeSpan) = JsonSerializer.Deserialize<TimerPayload>(trigger.Payload!)!;
-            await _jobScheduler.ScheduleAsync(new RunWorkflowJob(trigger.WorkflowDefinitionId), new RecurringSchedule(dateTime, timeSpan), cancellationToken);
-        }
-    }
+    private readonly IWorkflowTriggerScheduler _workflowTriggerScheduler;
+    public ScheduleWorkflowsHandler(IWorkflowTriggerScheduler workflowTriggerScheduler) => _workflowTriggerScheduler = workflowTriggerScheduler;
+    public async Task HandleAsync(TriggerIndexingFinished notification, CancellationToken cancellationToken) => await _workflowTriggerScheduler.ScheduleTriggersAsync(notification.Triggers, cancellationToken);
 }
\ No newline at end of file
diff --git a/src/activities/Elsa.Activities.Scheduling/HostedServices/ScheduleWorkflowsHostedService.cs b/src/activities/Elsa.Activities.Scheduling/HostedServices/ScheduleWorkflowsHostedService.cs
new file mode 100644
index 000000000..422855e50
--- /dev/null
+++ b/src/activities/Elsa.Activities.Scheduling/HostedServices/ScheduleWorkflowsHostedService.cs
@@ -0,0 +1,30 @@
+using System.Collections.Immutable;
+using System.Threading;
+using System.Threading.Tasks;
+using Elsa.Activities.Scheduling.Contracts;
+using Elsa.Mediator.Contracts;
+using Elsa.Persistence.Requests;
+using Microsoft.Extensions.Hosting;
+
+namespace Elsa.Activities.Scheduling.HostedServices;
+
+/// <summary>
+/// Loads all timer-specific workflow triggers from the database and create scheduled jobs for them. 
+/// </summary>
+public class ScheduleWorkflowsHostedService : BackgroundService
+{
+    private readonly IRequestSender _requestSender;
+    private readonly IWorkflowTriggerScheduler _workflowTriggerScheduler;
+
+    public ScheduleWorkflowsHostedService(IRequestSender requestSender, IWorkflowTriggerScheduler workflowTriggerScheduler)
+    {
+        _requestSender = requestSender;
+        _workflowTriggerScheduler = workflowTriggerScheduler;
+    }
+
+    protected override async Task ExecuteAsync(CancellationToken stoppingToken)
+    {
+        var timerTriggers = (await _requestSender.RequestAsync(FindWorkflowTriggers.ForTrigger<Timer>(), stoppingToken)).ToImmutableList();
+        await _workflowTriggerScheduler.ScheduleTriggersAsync(timerTriggers, stoppingToken);
+    }
+}
\ No newline at end of file
diff --git a/src/activities/Elsa.Activities.Scheduling/Services/WorkflowTriggerScheduler.cs b/src/activities/Elsa.Activities.Scheduling/Services/WorkflowTriggerScheduler.cs
new file mode 100644
index 000000000..8ed4d0c49
--- /dev/null
+++ b/src/activities/Elsa.Activities.Scheduling/Services/WorkflowTriggerScheduler.cs
@@ -0,0 +1,49 @@
+using System.Collections.Generic;
+using System.Linq;
+using System.Text.Json;
+using System.Threading;
+using System.Threading.Tasks;
+using Elsa.Activities.Scheduling.Contracts;
+using Elsa.Activities.Scheduling.Jobs;
+using Elsa.Activities.Scheduling.Schedules;
+using Elsa.Persistence.Entities;
+using Elsa.Persistence.Extensions;
+
+namespace Elsa.Activities.Scheduling.Services;
+
+public class WorkflowTriggerScheduler : IWorkflowTriggerScheduler
+{
+    private const string RootGroupKey = "WorkflowDefinition";
+    
+    private readonly IJobScheduler _jobScheduler;
+
+    public WorkflowTriggerScheduler(IJobScheduler jobScheduler)
+    {
+        _jobScheduler = jobScheduler;
+    }
+    
+    public async Task ScheduleTriggersAsync(IEnumerable<WorkflowTrigger> triggers, CancellationToken cancellationToken = default)
+    {
+        var triggerList = triggers.ToList();
+        
+        // Select all Timer triggers.
+        var timerTriggers = triggerList.Filter<Timer>().ToList();
+
+        // Unschedule all triggers for the distinct set of affected workflows.
+        var workflowDefinitionIds = timerTriggers.Select(x => x.WorkflowDefinitionId).Distinct().ToList();
+
+        foreach (var workflowDefinitionId in workflowDefinitionIds)
+        {
+            var groupKeys = new[] { RootGroupKey, workflowDefinitionId };
+            await _jobScheduler.ClearAsync(groupKeys, cancellationToken);
+        }
+
+        foreach (var trigger in timerTriggers)
+        {
+            // Schedule trigger.
+            var (dateTime, timeSpan) = JsonSerializer.Deserialize<TimerPayload>(trigger.Payload!)!;
+            var groupKeys = new[] { RootGroupKey, trigger.WorkflowDefinitionId };
+            await _jobScheduler.ScheduleAsync(new RunWorkflowJob(trigger.WorkflowDefinitionId), new RecurringSchedule(dateTime, timeSpan), groupKeys, cancellationToken);
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/modules/Elsa.Modules.Quartz/Services/QuartzJobScheduler.cs b/src/modules/Elsa.Modules.Quartz/Services/QuartzJobScheduler.cs
index a64c33c97..cd6f48afc 100644
--- a/src/modules/Elsa.Modules.Quartz/Services/QuartzJobScheduler.cs
+++ b/src/modules/Elsa.Modules.Quartz/Services/QuartzJobScheduler.cs
@@ -13,7 +13,7 @@ namespace Elsa.Modules.Quartz.Services;
 public class QuartzJobScheduler : IElsaJobScheduler
 {
     public const string JobDataKey = "ElsaJob";
-    public const string GroupKey = "ElsaJobs";
+    public const string RootGroupKey = "ElsaJobs";
     private readonly IElsaJobSerializer _elsaJobSerializer;
     private readonly ISchedulerFactory _schedulerFactory;
     private readonly ILogger _logger;
@@ -25,23 +25,24 @@ public class QuartzJobScheduler : IElsaJobScheduler
         _logger = logger;
     }
 
-    public async Task ScheduleAsync(IElsaJob job, IElsaSchedule schedule, CancellationToken cancellationToken = default)
+    public async Task ScheduleAsync(IElsaJob job, IElsaSchedule schedule, string[]? groupKeys, CancellationToken cancellationToken = default)
     {
-        var quartzTrigger = CreateTrigger(job, schedule);
+        var quartzTrigger = CreateTrigger(job, schedule, groupKeys);
         await ScheduleJob(quartzTrigger, cancellationToken);
     }
 
-    public async Task ClearAsync(CancellationToken cancellationToken = default)
+    public async Task ClearAsync(string[]? groupKeys = default, CancellationToken cancellationToken = default)
     {
         var scheduler = await _schedulerFactory.GetScheduler(cancellationToken);
-        var jobKeys = await scheduler.GetJobKeys(GroupMatcher<JobKey>.GroupEquals(GroupKey), cancellationToken);
+        var groupKey = BuildGroupKey(groupKeys);
+        var jobKeys = await scheduler.GetJobKeys(GroupMatcher<JobKey>.GroupStartsWith(groupKey), cancellationToken);
         await scheduler.DeleteJobs(jobKeys, cancellationToken);
     }
 
     private async Task ScheduleJob(ITrigger trigger, CancellationToken cancellationToken)
     {
         var scheduler = await _schedulerFactory.GetScheduler(cancellationToken);
-        
+
         try
         {
             await scheduler.UnscheduleJob(trigger.Key, cancellationToken);
@@ -52,11 +53,12 @@ public class QuartzJobScheduler : IElsaJobScheduler
             _logger.LogWarning(e, "Failed to schedule trigger {TriggerKey}", trigger.Key.ToString());
         }
     }
-
-    private ITrigger CreateTrigger(IElsaJob job, IElsaSchedule schedule)
+    
+    private ITrigger CreateTrigger(IElsaJob job, IElsaSchedule schedule, string[]? groupKeys)
     {
         var jobName = job.GetType().Name;
-        var triggerKey = new TriggerKey(job.JobId, GroupKey);
+        var groupKey = BuildGroupKey(groupKeys);
+        var triggerKey = new TriggerKey(job.JobId, groupKey);
         var json = _elsaJobSerializer.Serialize(job);
         var builder = TriggerBuilder.Create().ForJob(jobName).WithIdentity(triggerKey).UsingJobData(JobDataKey, json);
 
@@ -85,4 +87,11 @@ public class QuartzJobScheduler : IElsaJobScheduler
 
         return builder.Build();
     }
+    
+    private static string BuildGroupKey(string[]? groupKeys)
+    {
+        var groupKeyInputs = new[] { RootGroupKey }.Concat(groupKeys ?? Array.Empty<string>());
+        return string.Join(":", groupKeyInputs);
+    }
+
 }
\ No newline at end of file
diff --git a/src/persistence/Elsa.Persistence.EntityFrameworkCore/Handlers/Commands/ReplaceWorkflowTriggersHandler.cs b/src/persistence/Elsa.Persistence.EntityFrameworkCore/Handlers/Commands/ReplaceWorkflowTriggersHandler.cs
index f074a283f..e7389a692 100644
--- a/src/persistence/Elsa.Persistence.EntityFrameworkCore/Handlers/Commands/ReplaceWorkflowTriggersHandler.cs
+++ b/src/persistence/Elsa.Persistence.EntityFrameworkCore/Handlers/Commands/ReplaceWorkflowTriggersHandler.cs
@@ -12,8 +12,8 @@ public class ReplaceWorkflowTriggersHandler : ICommandHandler<ReplaceWorkflowTri
 
     public async Task<Unit> HandleAsync(ReplaceWorkflowTriggers command, CancellationToken cancellationToken)
     {
-        var ids = command.WorkflowTriggers.Select(x => x.Id).ToList();
-        await _store.DeleteWhereAsync(x => ids.Contains(x.Id), cancellationToken);
+        var workflowDefinitionIds = command.WorkflowTriggers.Select(x => x.WorkflowDefinitionId).Distinct().ToList();
+        await _store.DeleteWhereAsync(x => workflowDefinitionIds.Contains(x.WorkflowDefinitionId), cancellationToken);
         await _store.SaveManyAsync(command.WorkflowTriggers, cancellationToken);
 
         return Unit.Instance;
diff --git a/src/samples/aspnet/Elsa.Samples.Web1/appsettings.json b/src/samples/aspnet/Elsa.Samples.Web1/appsettings.json
index 5c64e151c..778fcef3d 100644
--- a/src/samples/aspnet/Elsa.Samples.Web1/appsettings.json
+++ b/src/samples/aspnet/Elsa.Samples.Web1/appsettings.json
@@ -4,7 +4,7 @@
       "Default": "Information",
       "Microsoft": "Warning",
       "Microsoft.Hosting.Lifetime": "Information",
-      "Microsoft.EntityFrameworkCore.Database.Command": "Information"
+      "Microsoft.EntityFrameworkCore.Database.Command": "Warning"
     }
   },
   "AllowedHosts": "*"