The Woodstock Gardener

The Woodstock Gardener Gardener 🌿 Specialty plant curator | Woodstock, IL
I host pop-up plant sales and love sharing plant knowledge.

I also run a local gardening group with events, swaps, tips, and lots of community support in McHenry County, Illinois

DAY 12: That Hydrangea Is Going to Get HOW Big?!This is something I really wish more people thought about when buying hy...
08/15/2026

DAY 12: That Hydrangea Is Going to Get HOW Big?!

This is something I really wish more people thought about when buying hydrangeas.

That little 2- or 3-foot hydrangea you bring home from the garden center is not necessarily a little hydrangea.

Especially here in Northern Illinois.

Panicle hydrangeas can take a few years to really settle in. The first year they may not do much. The second year you start seeing some growth. And then somewhere around year three or four, you may suddenly wonder where the heck this giant hydrangea came from.

They sleep, they creep, and then they can absolutely explode.

A Limelight, Fire Light or Pinky Winky can eventually be a 6–8 foot shrub here. Sometimes people assume because theirs has stayed fairly small for the first couple years that it isn’t going to reach that size.

Give it time.

Our winters, spring temperature swings and shorter growing season can mean it takes a little longer for a newly planted hydrangea to establish a strong root system and really take off. Once it does, a healthy panicle hydrangea can put on an incredible amount of growth in a season.

That’s why I always say: don’t landscape for the plant you’re buying today. Landscape for the plant you’re going to have five years from now.

If you have a small spot under a window or along a walkway, choose something like Bobo or another genuinely compact variety.

If you want a big backdrop, hedge or statement shrub, THAT is where those big panicles belong.

And don’t forget about width. A hydrangea that gets 6 feet tall can also get 6 feet wide. Planting one 18 inches from your sidewalk and planning to “just keep it trimmed” is setting yourself up for a lot of unnecessary work.

Can you prune panicle hydrangeas? Absolutely.

But pruning shouldn’t be how you make the wrong plant fit the wrong space.

Pick the right hydrangea for the space, give it a few years, and let it become what it was meant to be.

Day 12 of Everything You Need to Know About Hydrangeas in Northern Illinois.

Looking for a home…
08/15/2026

Looking for a home…

🌸 PINKY WINKY HYDRANGEA — $50 — READY FOR A NEW HOME! 🌸If you’ve been wanting to add a beautiful, locally grown hydrange...
08/15/2026

🌸 PINKY WINKY HYDRANGEA — $50 — READY FOR A NEW HOME! 🌸

If you’ve been wanting to add a beautiful, locally grown hydrangea to your yard without spending a fortune, this Pinky Winky is ready to go home with you TODAY for just $50!

Pinky Winky sometimes gets overlooked for some of the newer, flashier hydrangeas — but don’t sleep on this one. She’s a fantastic landscape hydrangea with size, structure, gorgeous blooms, and a look you don’t see in everybody’s yard.

Her large cone-shaped flowers begin creamy white and gradually blush pink from the bottom up, eventually developing deeper pink tones as the season progresses. That means she keeps changing and giving you beautiful interest from summer into fall.

🌿 WHY PINKY WINKY?

• Grows approximately 6–8 feet tall and wide
• Hardy in Zones 3–8
• Full sun to part shade
• Blooms on new wood
• Strong stems help support those big blooms
• Beautiful as a stand-alone statement shrub
• Perfect for the backdrop of a flower bed
• Plant several together for a gorgeous flowering privacy hedge or screen
• Provides height, structure, and season-long interest

🌱 AND THESE ARE LOCALLY GROWN!

That matters.

These aren’t hydrangeas that were just shipped in from a completely different climate and are suddenly being asked to adjust to northern Illinois conditions. They’ve been grown locally and are already accustomed to our weather and growing conditions.

Any newly planted shrub can experience some transplant stress, but you’re starting with a plant that has already been growing in our climate.

Locally grown. Already acclimated. Ready for your yard. 🌿

And at just $50, this is an easy way to add some serious size, color, and interest to your landscape without planting the same hydrangea everyone else has.

🌸 PINKY WINKY — $50

💌 Send me a message if you want to pick this one up today!

This is exactly why I love hydrangeas.Same species. Two completely different looks.I pulled one individual floret off a ...
08/15/2026

This is exactly why I love hydrangeas.

Same species. Two completely different looks.

I pulled one individual floret off a Fire Light and one off a Strawberry Sundae and put them next to a ruler because the difference was just too good not to show you.

The Fire Light floret is HUGE compared to the Strawberry Sundae.

But this isn’t a “bigger is better” comparison. They are both stunning. They just create a completely different look on the plant.

Fire Light has those big individual florets that give the blooms a bolder, more open look.

Strawberry Sundae uses much smaller florets packed together to make those dense, full flower heads.

This is why I always say there is so much more to choosing a panicle hydrangea than just looking at the mature height on the tag. Flower shape, floret size, color change, bloom time and overall habit can make two hydrangeas look completely different in your yard.

And yes… this is also how I justify owning so many different hydrangeas. 😂

EVERYTHING YOU NEED TO KNOW ABOUT HYDRANGEAS IN NORTHERN ILLINOIS — DAY 11 🌿WHY ARE MY HYDRANGEA LEAVES TURNING YELLOW?T...
08/14/2026

EVERYTHING YOU NEED TO KNOW ABOUT HYDRANGEAS IN NORTHERN ILLINOIS — DAY 11 🌿

WHY ARE MY HYDRANGEA LEAVES TURNING YELLOW?

This is one of those hydrangea questions where people immediately want to know what they should put on the plant.

And honestly? The first thing I look at is water.

Hydrangeas like moisture, but that does NOT mean they want constantly wet roots. In my experience, watering issues are one of the first things worth ruling out when a hydrangea starts yellowing.

If the soil is staying really wet and the leaves are turning yellow, back off the water.

Look at where the plant is sitting too. Is it in a low spot? Does water collect there after a storm? Is your irrigation hitting it every day?

Roots need oxygen too. Soil that stays saturated can stress the root system, and you may start seeing that stress in the leaves.

But of course, because hydrangeas like to keep us guessing… 😂

Too LITTLE water can cause problems too.

If the soil is dry and you’re seeing yellowing along with wilting, crispy edges or leaves dropping, give it a good, slow, deep watering.

And remember what we talked about yesterday: a newly planted hydrangea needs a whole lot more attention than an established one.

Now here’s another situation I see this time of year:

Your hydrangea is blooming beautifully. Most of the plant is gorgeous and green. But there are a handful of yellow leaves underneath.

Leave the poor thing alone. 😂

It’s August. Older, shaded leaves can yellow and drop naturally. A few yellow leaves at the bottom of an otherwise healthy plant are not enough to send me into panic mode.

What WOULD make me investigate further?

Yellow leaves with noticeably green veins.

That can be a sign of chlorosis. Sometimes the issue isn’t that there’s no iron in the soil — the soil pH can affect how available iron is to the plant.

That’s when I’d consider testing the soil before adding anything.

Because please don’t see yellow leaves and automatically reach for fertilizer.

I have established panicle hydrangeas in my own yard that I have never fertilized in their lives.

They grow. They bloom. They’re happy.

Could a nutrient problem happen? Absolutely.

But fertilizer would NOT be my first response to a yellow hydrangea.

I’d start here:

Is it too wet?
Is it too dry?
Is it newly planted?
Is it sitting somewhere water collects?
Is the entire plant yellowing, or just a few older bottom leaves?
Are the leaves yellow but the veins staying green?

Those answers tell me a whole lot more than simply knowing that a leaf turned yellow.

And if the whole plant is rapidly declining, that’s when I’m looking deeper at drainage, roots, planting depth, soil pH and possibly getting a soil test rather than guessing.

The biggest takeaway from Day 11:

DON’T TREAT THE YELLOW LEAF. FIGURE OUT WHY IT’S YELLOW.

Sometimes your hydrangea needs water.

Sometimes it needs LESS water.

Sometimes there’s a soil issue.

And sometimes…

it’s August and that leaf is just done. 😂🌿

08/13/2026

EVERYTHING YOU NEED TO KNOW ABOUT HYDRANGEAS IN NORTHERN ILLINOIS — DAY 10 💦

ARE YOU WATERING YOUR HYDRANGEAS WRONG?

Here’s the biggest thing I want people to understand about watering hydrangeas:

A hydrangea you planted three weeks ago and one that’s been in the ground for ten years are two completely different plants.

If you just planted one, you need to stay on top of the water.

Most of those roots are still concentrated in the original root ball. Until they start growing out into the surrounding soil, that plant depends on you a whole lot more.

And yes — even when we’ve had rain.

One big storm doesn’t necessarily mean that root ball got a good, deep soaking. Make sure moisture is actually reaching the roots.

When you water, water slowly and deeply at the base. I’d much rather see a good soaking than a little sprinkle every day.

And pay attention to WHERE you planted it.

If your hydrangea is sitting on a mound, berm, slope or high point, that area can dry out faster because water drains away from it. I’m going to do a whole separate post about this tomorrow because this applies to WAY more than hydrangeas.

Now, an established hydrangea is a completely different story.

I’ve seen established Limelights and Quick Fires thrive in full, hot sun and handle surprisingly dry stretches.

Panicle hydrangeas can be TOUGH once they’re established.

That doesn’t mean they’re drought-proof. They just have a much larger root system than something you planted last month.

And please don’t automatically panic over the famous 3 p.m. hydrangea wilt. 😂

Those big leaves can look pretty dramatic on a hot afternoon. If the plant perks back up when the temperature drops and there’s adequate moisture in the soil, I’m not automatically running for the hose.

Still wilted the next morning? Now I’m paying attention.

Mulch helps too. It keeps the root zone cooler and slows moisture loss — just don’t pile it against the stems.

But probably the MOST important thing I want you to remember:

WATERING DOESN’T END WHEN SUMMER ENDS.

If September and October are dry, KEEP WATERING — especially anything you planted this year.

Don’t stop because the leaves are changing or falling.

If Mother Nature isn’t giving us enough moisture, keep watering as needed until the ground freezes.

We want those plants going into a Northern Illinois winter with adequate moisture around their roots — not already stressed and bone dry.

And don’t forget about them in spring either.

If we have a winter without much snow followed by a dry early spring, start paying attention again once the ground thaws.

Something you planted last summer isn’t magically established because it survived one winter. Those roots are still developing.

So really, it comes down to this:

Newly planted plants need you more. Established plants can handle more than you think. And Mother Nature — not the calendar — should help determine when you water.

Hydrangeas like consistent moisture.

They don’t want to live in a swamp, and they don’t want to be forgotten either.

Pay attention to the plant, where you planted it and what Mother Nature is actually giving you.

That’s a whole lot better than watering everything on some made-up schedule. 😂

Gardeners, I need your worst plant confessions! 😂🌱What did you grow this year that you would NEVER grow again?Maybe it t...
08/13/2026

Gardeners, I need your worst plant confessions! 😂🌱

What did you grow this year that you would NEVER grow again?

Maybe it took over, needed way too much attention, or just wasn’t worth the space.

👇 Drop yours in the comments and tell me why!

Here are 6 of them.1. Using the same plants over and over.You know exactly what I’m talking about.Drive through certain ...
08/13/2026

Here are 6 of them.

1. Using the same plants over and over.

You know exactly what I’m talking about.

Drive through certain neighborhoods and it’s the same plants. House after house after house.

It’s like somebody figured out five plants that survive here and said, “Perfect. We’re done.”

We have WAY too many amazing trees, shrubs and perennials available to us for every yard to look the same.

Your garden should have some personality.

2. Picking plants just because they look pretty right now.

Of course that shrub looks amazing at the nursery. It’s blooming RIGHT NOW.

But what happens when it’s done?

I’m thinking about your garden in April, June, August, September—and even winter.

I don’t want to give you a garden that looks amazing for three weeks and then does absolutely nothing.

There should always be something coming next.

3. Selling you way more plants than you need.

This one bothers me.

More plants = more money on the installation.

But those cute little plants in one- and three-gallon pots? They GROW.

If I know a shrub is eventually going to be four feet wide, I’m giving the damn thing four feet.

I’m not cramming plants together just so your beds look completely “finished” the day I leave.

Because three years from now, I’m not the one dealing with it.

YOU are.

4. Mulching way too early in spring.

We get one 60-degree day and everybody loses their minds.

Clean everything! Edge everything! MULCH EVERYTHING!

Meanwhile, half the perennials haven’t even come out of the ground yet.

Of course the beds look empty.

Then everything starts growing and suddenly you realize you didn’t need nearly as much mulch as you thought you did.

Let the garden wake up.

And if you have silver maples, for the love of God, can we wait until they drop their 10 million helicopters before making the beds perfect?

Otherwise, congratulations. We get to clean them twice.

5. Designing landscapes that create a ton of unnecessary maintenance.

I think about this ALL the time when I’m designing.

Who has to take care of this after I leave?

Are these shrubs going to need constant pruning? Are these plants going to be on top of each other in three years? Is this homeowner going to have to pay somebody every year just to keep this thing under control?

And I’ll say it—I see some landscapes with so much unnecessary maintenance built into them that sometimes I wonder if that was the point.

I don’t want to create more work for my customers.

I want you to actually enjoy your garden.

6. Telling you everything needs to be ripped out when it really just needs a revamp.

This might be one of my biggest ones.

Just because your landscaping is old, overgrown or looking a little tired does NOT mean we need to bulldoze the whole damn thing and start over.

You might already have beautiful mature plants that would cost a fortune—and take YEARS—to replace.

Maybe we prune some things.

Maybe we divide some things.

Maybe we move a few plants, take out what truly isn’t working, reshape a bed and add something new.

Sometimes you don’t need a brand-new landscape.

You just need somebody who can look at what you already have and see what it could be.

Because good landscaping isn’t just knowing what to plant.

It’s knowing what NOT to plant.

It’s knowing when to wait.

And sometimes, it’s knowing what the hell to leave alone.

A good landscaper shouldn’t be thinking about how much they can sell you today.

They should be thinking about what your garden is going to look like—and how much work it’s going to be for YOU—five years from now.

08/13/2026

This is one of those hydrangeas that gets better as the season goes on.

Pinky Winky (Hydrangea paniculata ‘DVPpinky’) starts out white, but as those blooms age, the older flowers begin turning pink from the bottom up while fresh white flowers continue opening toward the tip.

That’s how you get that gorgeous white-and-pink two-tone look.

And it doesn’t stop there. As the season progresses, that pink can deepen into much richer shades, meaning the same shrub can look completely different from midsummer into fall.

It’s also a BIG hydrangea—generally around 6–8 feet tall and wide—and hardy to Zone 3. Because it blooms on new wood, it’s also a reliable choice for our Northern Illinois winters.

There are a lot of newer panicle hydrangeas getting attention these days, but Pinky Winky has been around for a reason.

Sometimes the older varieties are still some of the best.

08/13/2026

Iowa State is reporting that 2026 weather has been highly favorable for Pseudocercospora leaf spot, a fungal disease that can cause brown spots, scorched-looking foliage and early leaf drop. They were actually diagnosing it more than two weeks earlier this year than during their major outbreak in 2024.

But that does NOT mean every crappy-looking lilac has Pseudocercospora.

Lilac blight is different. Bacterial blight is caused by bacteria and can affect the leaves, buds and young shoots. People tend to call anything that makes a lilac turn brown “blight,” but these are two different diseases.

And then there’s something else we need to talk about:

STRESS.

Remember how dry we were going into fall?

A lilac can go into winter with a stressed, dry root system and STILL leaf out and bloom beautifully the following spring. That spring bloom doesn’t necessarily mean the plant went into winter in great condition.

Then pile on this year’s wet weather, humidity, periods of saturated soil, summer heat and increased disease pressure.

It all adds up.

So the lilac looking terrible in August may be dealing with a fungal disease, bacterial disease, environmental/root stress — or honestly, more than one thing at the same time.

That’s also why one lilac can look absolutely horrible while another one nearby looks perfectly fine.

So what do you do?

Don’t panic and rip it out.

Clean up and remove diseased fallen leaves. Keep it appropriately watered during dry stretches without keeping the soil constantly soggy. And don’t start throwing fertilizer at a stressed plant hoping to magically fix it.

But PLEASE remember this part when fall gets here:

DON’T PUT THE HOSE AWAY JUST BECAUSE IT’S OCTOBER.

If September and October are dry, keep checking your trees and shrubs.

Give them a good deep watering when they actually need it, and if we’re heading into late fall dry, make sure they have adequate moisture before the ground freezes.

Your woody plants don’t look at the calendar and say, “Welp, summer’s over. We’re good.” 😂

How we send our plants into winter matters.

Sometimes what you’re seeing in August didn’t start in August.

And if your lilac looks like crap right now?

You’re definitely not the only one.

SAVE this one for fall — and send it to the person who’s convinced their lilac is dying. 🌿

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McHenry County, IL
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