diff --git a/pkg/sql/distsql_physical_planner.go b/pkg/sql/distsql_physical_planner.go
index 5e34b0e6a8c6..c210ff2cfe7b 100644
--- a/pkg/sql/distsql_physical_planner.go
+++ b/pkg/sql/distsql_physical_planner.go
@@ -2951,7 +2951,7 @@ func (dsp *DistSQLPlanner) createPlanForOrdinality(
 }
 
 func createProjectSetSpec(
-	planCtx *PlanningCtx, n *projectSetNode, indexVarMap []int,
+	planCtx *PlanningCtx, n *projectSetPlanningInfo, indexVarMap []int,
 ) (*execinfrapb.ProjectSetSpec, error) {
 	spec := execinfrapb.ProjectSetSpec{
 		Exprs:            make([]execinfrapb.Expression, len(n.exprs)),
@@ -2981,12 +2981,21 @@ func (dsp *DistSQLPlanner) createPlanForProjectSet(
 	if err != nil {
 		return nil, err
 	}
+	err = dsp.addProjectSet(plan, planCtx, &n.projectSetPlanningInfo)
+	return plan, err
+}
+
+// addProjectSet adds a grouping stage consisting of a single
+// projectSetProcessor that is planned on the gateway.
+func (dsp *DistSQLPlanner) addProjectSet(
+	plan *PhysicalPlan, planCtx *PlanningCtx, info *projectSetPlanningInfo,
+) error {
 	numResults := len(plan.ResultTypes)
 
 	// Create the project set processor spec.
-	projectSetSpec, err := createProjectSetSpec(planCtx, n, plan.PlanToStreamColMap)
+	projectSetSpec, err := createProjectSetSpec(planCtx, info, plan.PlanToStreamColMap)
 	if err != nil {
-		return nil, err
+		return err
 	}
 	spec := execinfrapb.ProcessorCoreUnion{
 		ProjectSet: projectSetSpec,
@@ -3004,8 +3013,7 @@ func (dsp *DistSQLPlanner) createPlanForProjectSet(
 	for i := range projectSetSpec.GeneratedColumns {
 		plan.PlanToStreamColMap = append(plan.PlanToStreamColMap, numResults+i)
 	}
-
-	return plan, nil
+	return nil
 }
 
 // isOnlyOnGateway returns true if a physical plan is executed entirely on the
diff --git a/pkg/sql/distsql_spec_exec_factory.go b/pkg/sql/distsql_spec_exec_factory.go
index c17f5d55755d..d9c24408a85e 100644
--- a/pkg/sql/distsql_spec_exec_factory.go
+++ b/pkg/sql/distsql_spec_exec_factory.go
@@ -693,7 +693,26 @@ func (e *distSQLSpecExecFactory) ConstructMax1Row(
 func (e *distSQLSpecExecFactory) ConstructProjectSet(
 	n exec.Node, exprs tree.TypedExprs, zipCols sqlbase.ResultColumns, numColsPerGen []int,
 ) (exec.Node, error) {
-	return nil, unimplemented.NewWithIssue(47473, "experimental opt-driven distsql planning: project set")
+	physPlan, plan := getPhysPlan(n)
+	cols := append(plan.physPlan.ResultColumns, zipCols...)
+	err := e.dsp.addProjectSet(
+		physPlan,
+		// Currently, projectSetProcessors are always planned as a "grouping"
+		// stage (meaning a single processor on the gateway), so we use
+		// cannotDistribute as the recommendation.
+		e.getPlanCtx(cannotDistribute),
+		&projectSetPlanningInfo{
+			columns:         cols,
+			numColsInSource: len(plan.physPlan.ResultColumns),
+			exprs:           exprs,
+			numColsPerGen:   numColsPerGen,
+		},
+	)
+	if err != nil {
+		return nil, err
+	}
+	physPlan.ResultColumns = cols
+	return plan, nil
 }
 
 func (e *distSQLSpecExecFactory) ConstructWindow(
diff --git a/pkg/sql/logictest/testdata/logic_test/experimental_distsql_planning b/pkg/sql/logictest/testdata/logic_test/experimental_distsql_planning
index 805d1f106395..23227bd8f49b 100644
--- a/pkg/sql/logictest/testdata/logic_test/experimental_distsql_planning
+++ b/pkg/sql/logictest/testdata/logic_test/experimental_distsql_planning
@@ -100,3 +100,12 @@ SELECT v FROM kv ORDER BY v DESC
 1
 1
 NULL
+
+# Check that an SRF is supported.
+query I colnames
+SELECT * FROM generate_series(1, 3)
+----
+generate_series
+1
+2
+3
diff --git a/pkg/sql/opt_exec_factory.go b/pkg/sql/opt_exec_factory.go
index c4184435f0f9..af8a188e52b7 100644
--- a/pkg/sql/opt_exec_factory.go
+++ b/pkg/sql/opt_exec_factory.go
@@ -922,11 +922,13 @@ func (ef *execFactory) ConstructProjectSet(
 	src := asDataSource(n)
 	cols := append(src.columns, zipCols...)
 	return &projectSetNode{
-		source:          src.plan,
-		columns:         cols,
-		numColsInSource: len(src.columns),
-		exprs:           exprs,
-		numColsPerGen:   numColsPerGen,
+		source: src.plan,
+		projectSetPlanningInfo: projectSetPlanningInfo{
+			columns:         cols,
+			numColsInSource: len(src.columns),
+			exprs:           exprs,
+			numColsPerGen:   numColsPerGen,
+		},
 	}, nil
 }
 
diff --git a/pkg/sql/project_set.go b/pkg/sql/project_set.go
index 8660cdf756d3..da5dac5a9b14 100644
--- a/pkg/sql/project_set.go
+++ b/pkg/sql/project_set.go
@@ -33,7 +33,12 @@ import (
 // with zip(a,b,c).
 type projectSetNode struct {
 	source planNode
+	projectSetPlanningInfo
+}
 
+// projectSetPlanningInfo is a helper struct that is extracted from
+// projectSetNode to be reused during physical planning.
+type projectSetPlanningInfo struct {
 	// columns contains all the columns from the source, and then
 	// the columns from the generators.
 	columns sqlbase.ResultColumns