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Yes, you can plant lavender and geraniums together, and they actually make fantastic companion plants in many garden settings.
When you plant lavender and geraniums together, you’re combining two sun-loving, drought-tolerant plants that share similar growing requirements.
The real question isn’t whether you can plant lavender and geraniums together, but rather how to do it in a way that lets both thrive without competing for resources.
Many gardeners ask if planting lavender and geraniums together is wise because geraniums can be thirsty, while lavender prefers things on the drier side.
The good news is that with proper soil preparation and variety selection, growing lavender and geraniums together works beautifully.
In this post, we’ll talk about why people plant lavender and geraniums together, the best conditions for success, which geranium types pair best, and a few common mistakes to steer clear of.
Let’s dig in and see how these two garden favorites can share a bed happily.
Why You Can Plant Lavender And Geraniums Together
Planting lavender and geraniums together works because the two plants often complement each other in ways that benefit your whole garden.
When you plant lavender and geraniums together, you bring in a mix of scents, textures, and flowering seasons that keep borders interesting from late spring into fall.
Here’s why this pairing usually succeeds.
1. They Share Sunlight and Warmth Preferences
Both lavender and geraniums crave full sun for most of the day.
If you plant lavender and geraniums together in a spot that gets at least six to eight hours of direct sunlight, you’ve already solved the biggest requirement for both.
Geraniums, especially the hardy perennial types, also thrive in that same bright, open exposure.
So when you plant lavender and geraniums together, you won’t have to compromise on light levels for either plant.
2. Their Root Systems Don’t Fight Each Other
Lavender develops a deep, woody taproot that reaches down for moisture, while geraniums have fibrous, shallower root systems.
When you plant lavender and geraniums together, these roots occupy different soil depths, meaning they aren’t directly stealing water or nutrients from one another.
This natural layering is one of the main reasons why growing lavender and geraniums together feels so effortless.
3. Aromatic Scents Help Deter Certain Pests
Lavender’s strong essential oils can mask the scent of surrounding plants, making it harder for aphids and whiteflies to locate their favorite geraniums.
When you plant lavender and geraniums together, you’re essentially using lavender as a living deterrent.
The combination creates a fragrant barrier that many common garden pests find unappealing.
4. Pollinators Love the Mixed Bloom Times
Lavender tends to peak in early summer, while many geraniums bloom continuously from late spring through fall.
Planting lavender and geraniums together means your garden offers bees and butterflies a steady food supply across the whole season.
That consistent pollinator activity also helps both plants set more flowers, creating a beautiful cycle of growth.
What You Need To Know Before You Plant Lavender And Geraniums Together
Even though you can plant lavender and geraniums together, you still need to handle a few key differences.
The biggest challenge is balancing moisture because lavender hates wet feet, while geraniums don’t mind a bit more water.
Here’s what to focus on to make planting lavender and geraniums together a real success.
1. Drainage Is Non-Negotiable
The single most important factor when you plant lavender and geraniums together is drainage.
Lavender will develop root rot if the soil stays soggy for even a few days.
To ensure both plants thrive, mix plenty of sand or fine grit into your planting hole, and consider raised beds if your garden soil is heavy clay.
When you plant lavender and geraniums together in well-drained soil, the geraniums will adapt to the drier conditions just fine, especially if you mulch around their base to hold in some moisture.
2. Choose The Right Geranium Type
If you plant lavender and geraniums together, opt for hardy geraniums (like Geranium rozanne or Geranium macrorrhizum) rather than annual zonal geraniums.
Hardy geraniums are much more tolerant of lean, dry soil, which makes them perfect partners for lavender.
Annual geraniums often want frequent feeding and watering, which could cause problems when you plant lavender and geraniums together.
Stick with perennial geraniums for the smoothest pairing.
3. Give Them Plenty of Room to Breathe
Lavender needs good air circulation to prevent fungal issues, so don’t crowd it.
When you plant lavender and geraniums together, space them at least 18 to 24 inches apart.
Geraniums will fill in the gaps over time, but that spacing gives lavender the airflow it craves while still letting the geraniums spread nicely.
4. Water at the Base, Not Overhead
Try to water the geranium side of the bed more than the lavender side when you plant lavender and geraniums together.
Hand-watering the geraniums at their roots keeps them moist without soaking the lavender’s crown.
Avoid overhead sprinklers because wet lavender foliage is an invitation for mildew and rot.
Best Planting Layouts For Lavender And Geraniums Together
There are a few ways to design your space when you want to plant lavender and geraniums together, depending on your visual goals.
1. Border Edging with Lavender in Front
You can plant lavender and geraniums together by placing lavender along the front edge of a border and taller geraniums behind it.
Lavender’s silvery foliage and upright spikes contrast beautifully with the low, mounding shape of most geraniums.
This layout also makes it easier to water the geraniums without splashing the lavender.
2. Mixed Meadow Style
Another lovely option is to plant lavender and geraniums together in loose drifts, as if they grew there naturally.
Scatter clumps of three to five lavender plants and interweave patches of geraniums between them.
This casual style creates a romantic, cottage-garden feel and lets both plants show off their individual textures.
3. Container Pairing
Yes, you can plant lavender and geraniums together even in a large pot or trough.
Use a container with excellent drainage holes and fill it with a gritty potting mix made for succulents or Mediterranean herbs.
Place the lavender at the back or center and let the geraniums trail or mound around the edges.
Just remember that containers dry out faster, so you’ll need to check soil moisture more often when you plant lavender and geraniums together in pots.
Common Questions People Ask When They Plant Lavender And Geraniums Together
A few practical concerns pop up again and again when gardeners consider this combination, so let’s clear those up.
Will Geraniums Choke Out Lavender?
No, geraniums won’t choke out lavender as long as you give each plant enough space.
When you plant lavender and geraniums together, simply trim back vigorous geranium growth in midsummer if it starts to smother the lavender.
A quick shearing also encourages a fresh flush of geranium flowers.
Do Both Plants Need The Same Soil PH?
Lavender prefers slightly alkaline soil, while geraniums are happy in neutral to slightly alkaline conditions.
That overlap means you rarely need to adjust pH when you plant lavender and geraniums together.
Can I Fertilize My Geraniums Without Hurting Lavender?
Because lavender thrives in poor soil, heavy feeding can weaken it and produce floppy, less fragrant growth.
If you plant lavender and geraniums together, feed the geraniums with a very diluted liquid fertilizer early in the season, and then stop.
Never use slow-release granular fertilizer near the lavender’s root zone when you plant lavender and geraniums together.
So, Can You Plant Lavender And Geraniums Together?
Yes, you can plant lavender and geraniums together, and it’s actually a delightful combination when handled with care.
The secret to success lies in choosing hardy geraniums, ensuring sharp drainage, and giving each plant enough room to breathe.
Try to plant lavender and geraniums together in a full-sun spot with sandy or gritty soil, and they’ll reward you with months of color and fragrance.
Remember that lavender will always prefer drier conditions, so always water the geranium side of the bed and keep the lavender’s base as dry as you can.
The visual payoff of pairing silver-green lavender spikes with billowy geranium blooms is well worth the few extra minutes of careful watering.
The next time you head to the nursery, don’t hesitate to pick up both plants because now you know exactly how to plant lavender and geraniums together for a thriving, beautiful garden.
Happy gardening, and enjoy watching these two sun-worshippers share their happy little corner of your yard.