diff --git a/README.md b/README.md
index 21266d2..cec9981 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,6 @@ Puddle is a generic resource pool library for Go.
 
 ## TODO
 
-* Min pool size
 * Max resource lifetime
 * Max resource uses
 * Max resource idle time
diff --git a/pool.go b/pool.go
index 6762123..3610f3b 100644
--- a/pool.go
+++ b/pool.go
@@ -37,6 +37,7 @@ type Pool struct {
 
 	allResources       map[interface{}]*resourceWrapper
 	availableResources []*resourceWrapper
+	minSize            int
 	maxSize            int
 	closed             bool
 
@@ -84,6 +85,30 @@ func (p *Pool) Size() int {
 	return n
 }
 
+// MinSize returns the current minimum size of the pool.
+func (p *Pool) MinSize() int {
+	p.cond.L.Lock()
+	n := p.minSize
+	p.cond.L.Unlock()
+	return n
+}
+
+// SetMinSize sets the minimum size of the pool. It panics if n < 0.
+func (p *Pool) SetMinSize(n int) {
+	if n < 0 {
+		panic("pool MinSize cannot be < 0")
+	}
+	p.cond.L.Lock()
+	p.minSize = n
+
+	for len(p.allResources) < p.minSize {
+		createResChan, createErrChan := p.startCreate()
+		p.backgroundFinishCreate(createResChan, createErrChan)
+	}
+
+	p.cond.L.Unlock()
+}
+
 // MaxSize returns the current maximum size of the pool.
 func (p *Pool) MaxSize() int {
 	p.cond.L.Lock()
diff --git a/pool_test.go b/pool_test.go
index 2fa1e6c..df7cb9a 100644
--- a/pool_test.go
+++ b/pool_test.go
@@ -50,6 +50,16 @@ func TestPoolGetCreatesResourceWhenNoneAvailable(t *testing.T) {
 	pool.Return(res)
 }
 
+func TestPoolSetMinSizeImmediatelyCreatesNewResources(t *testing.T) {
+	var createCalls Counter
+	createFunc := func() (interface{}, error) {
+		return createCalls.Next(), nil
+	}
+	pool := puddle.NewPool(createFunc, stubCloseRes)
+	pool.SetMinSize(2)
+	assert.Equal(t, 2, pool.Size())
+}
+
 func TestPoolGetDoesNotCreatesResourceWhenItWouldExceedMaxSize(t *testing.T) {
 	var createCalls Counter
 	createFunc := func() (interface{}, error) {