7 Simple Steps to Make Lemon Balm Tea and What It Actually Does

Table of Contents

TL;DR: Use 1 to 2 teaspoons of dried lemon balm, or a small handful of fresh leaves, per cup and steep covered for 5 to 10 minutes. For the best flavor, harvest young leaves before full flowering, dry them quickly at low heat, store them whole in a dark cupboard, and treat the tea as a calming beverage rather than a medical treatment.

How to Make Lemon Balm Tea and What It Actually Does

If you grow lemon balm, you probably want a simple, calming brew without the online miracle-cure hype.

The good news is that lemon balm makes a genuinely pleasant herbal tea. Fresh leaves provide the brightest citrusy flavor, while properly dried leaves let you keep brewing long after the growing season ends.

Quick Take

For the best lemon balm tea, harvest young leaves before full flowering, dry them quickly at a low temperature, store them whole in a dark cupboard, and steep them covered for 5 to 10 minutes. Expect a pleasant, mildly relaxing drink rather than a medical treatment.

The Jar That Taught Me How Not to Dry Lemon Balm

I learned the importance of proper drying from a jar that looked perfect but tasted like almost nothing.

I had harvested a generous armful of lemon balm, piled the leaves onto a tray, and assumed they would dry on their own. A few days later, the leaves had turned dull and smelled more like damp grass than lemon.

I nearly blamed the plant.

Then I tried again with a smaller harvest, spread the leaves in a single layer, and gave them plenty of airflow. When I opened the second jar, the lemon scent was so strong that I noticed it before bringing the leaves to my nose. The tea tasted brighter too.

What That Mistake Taught Me

Growing lemon balm is the easy part. The quality of your tea depends just as much on when you harvest, how carefully you dry the leaves, and how you brew them.

This guide shows you how to grow, harvest, dry, store, and brew lemon balm. It also gives you an honest look at the evidence behind commonly discussed lemon balm tea benefits.

The realistic expectation is mild, pleasant relaxation as part of a calming routine, not a dramatic medical effect.

From Plant to Cup

Grow → Harvest → Dry → Test → Store → Brew → Adjust

Each stage protects the flavor and aroma created by the stage before it. A beautiful plant can still produce disappointing tea if the leaves are dried too slowly or stored while damp.

What You’ll Need

  • Lemon balm: Use a plant growing in your garden, a container-grown plant on a patio or balcony, or store-bought dried leaves if you want to skip the growing and drying stages.
  • Harvesting supplies: Clean scissors or garden snips, a shallow basket or tray, clean water if rinsing is necessary, and a towel or salad spinner.
  • Drying equipment: Use a low-temperature dehydrator or a clean mesh drying rack placed in a shaded, well-ventilated area.
  • Storage supplies: Choose an airtight jar, a label, and a pen.
  • Brewing supplies: You will need a kettle, mug, and either an infuser, strainer, teapot, or French press.

Note

You do not need expensive tea equipment. A mug, small strainer, clean jar, and ordinary kitchen scissors are enough to make a good cup.

If your lemon balm is already flowering, you can still use it. However, the youngest leaves harvested before or near the beginning of flowering usually offer the freshest flavor.

Decide What You Want From Your Cup

Three Realistic Reasons to Brew It

You may want a caffeine-free evening drink, a simple homegrown tea, or a quiet ritual that helps you slow down. You may also be curious about lemon balm’s traditional use for relaxation.

All of those are reasonable reasons to brew a cup.

What is less realistic is expecting a garden herb to act like a fast, predictable medication.

Quick Take

Make lemon balm tea because you enjoy its flavor and the ritual of preparing it. Treat any calming effect as a welcome extra rather than a guaranteed outcome.

Tea Is Not the Same as an Extract

Many clinical studies have tested capsules, standardized extracts, or concentrated preparations. These are not equivalent to a handful of garden leaves steeped in a mug.

A standardized product may deliver a measured amount of selected compounds. A homemade cup varies according to the plant, growing conditions, harvest time, storage, leaf quantity, and steeping method.

A Better Way to Judge Your Cup

Do not ask whether one cup “worked.”

Instead, notice whether you enjoyed the flavor, felt more settled while drinking it, and found the preparation useful as part of your routine.

Example

“I did not feel suddenly sleepy, but making the tea helped me put my phone away, sit quietly, and slow down before bed.”

That is a realistic and useful result.

Evidence Box: What Research Actually Shows

Anxiety and Mood

A 2021 systematic review and meta-analysis found that lemon balm preparations may improve anxiety and depressive symptoms.

However, the studies were small and differed considerably in their participants, doses, methods, and types of lemon balm preparation. The researchers concluded that larger, better-quality trials are still needed.

Sleep

A 2024 placebo-controlled study reported improved sleep measures among adults taking a standardized lemon balm extract designed to increase absorption.

This is encouraging, but the product was a concentrated supplement rather than ordinary home-brewed tea. The results cannot be applied directly to a cup made from garden leaves.

Traditional Use

The European Medicines Agency recognizes melissa leaf for relieving mild symptoms of stress and helping with sleep.

This conclusion is based mainly on the herb’s long history of traditional use. There is not enough clinical evidence to confirm that ordinary lemon balm tea reliably treats insomnia or anxiety.

Evidence at a Glance

Claim What the evidence suggests What it does not prove
Lemon balm may support relaxation Some preparations have produced encouraging results in small studies That every homemade cup will noticeably reduce anxiety
Lemon balm may support sleep A standardized extract improved some sleep measures in one study That ordinary tea treats chronic insomnia
Lemon balm has traditional calming uses It has a long history of use for mild stress and sleep support That it works like a sedative medication
Lemon balm tea can be part of a calming routine The preparation and caffeine-free drink may help someone wind down That it can replace diagnosis or treatment

The Honest Takeaway

Lemon balm tea is best presented as a pleasant, caffeine-free drink that may support a calming routine. It has not been proven to treat anxiety disorders, depression, or chronic insomnia, and it should not replace appropriate medical care.

Step 1: Grow Lemon Balm Where You Can Control It

Lemon balm is an easygoing perennial herb that grows in full sun or partial shade. It tolerates a range of soils, although it performs best in fertile, moist, well-drained soil.

Why Containers Make Sense

The plant can form a large clump and spread into places where you did not intend to grow it. Much of the trouble comes from allowing the flowers to mature and scatter seed.

For most home gardeners, I recommend growing lemon balm in a container.

A pot at least 10 inches wide and deep gives the plant room to grow while making its spread easier to manage. You can place it on a patio, balcony, or beside a garden bed.

Quick Take

A container controls the parent plant, but it will not stop self-seeding if mature flowers are allowed to scatter seed.

A sunken pot may slow the expansion of the clump, but it will not stop seedlings if the flowers are allowed to mature.

How to Prevent Unwanted Seedlings

  • Remove flower stems before the seeds mature.
  • Cut the plant back after flowering.
  • Pull young seedlings before they become established.
  • Divide an oversized clump every few years.
  • Keep the plant in a container when strict control is important.

Regular harvesting and prompt removal of flower stems will make lemon balm much easier to manage.

How to Water Lemon Balm

  • Water a container-grown plant when the top inch of potting mix begins to feel dry.
  • Keep newly planted lemon balm evenly moist while its roots become established.
  • Avoid leaving the container constantly soggy.
  • Check pots more frequently during hot or windy weather.
  • Expect established plants growing in the ground to need less frequent watering.

Do not follow a rigid calendar. Temperature, rainfall, container size, drainage, and sunlight all affect how quickly the soil dries.

Read the Soil, Not the Calendar

What you notice What it probably means What to do
Top inch feels dry The plant may be ready for water Water thoroughly and allow excess to drain
Soil feels damp The roots still have moisture Check again later
Leaves droop and soil is dry The container has dried too far Water promptly
Leaves yellow and soil stays wet Drainage may be poor Reduce watering and inspect drainage holes

Note

Lemon balm likes consistent moisture, but it does not want its roots sitting in water.

Step 2: Harvest Lemon Balm for the Best Flavor

You can pick individual leaves throughout spring and summer, but a larger harvest is best taken before the plant reaches full flower.

Look for Young, Fragrant Growth

I look for soft, healthy top growth with a strong lemon scent.

Older leaves are still usable, but they may taste coarser or less fragrant. Yellowing, damaged, or diseased leaves belong in the compost rather than the teapot.

Choose the Right Time of Day

Harvest in the morning after the dew has dried but before the strongest afternoon heat.

Use clean scissors to cut tender stems rather than stripping every leaf from the plant. Taking stems is faster and encourages the plant to branch.

Avoid crushing the leaves as you work. Bruised foliage begins losing quality quickly.

Example

A good harvest smells lemony as soon as you disturb the leaves. If the basket smells mostly grassy, check whether you are cutting old, tough growth.

Harvest Without Weakening the Plant

Do not cut the entire plant to the ground during active growth.

Take approximately one-third of the foliage at a time, leaving enough healthy growth for the plant to recover.

Place the cuttings loosely in a shallow basket or tray. Do not compress them into a deep container where heat and moisture can build up.

Harvest Quality Check

Check Ready for drying Needs attention
Leaf color Healthy green Yellow, spotted, or damaged
Aroma Bright and lemony Musty, stale, or weak
Surface Dry to the touch Wet with dew or washing water
Texture Fresh and flexible Slimy, badly bruised, or decaying

Quick Take

Young leaves, dry surfaces, clean tools, and a shallow harvest basket give you the best start.

Regular harvesting helps lemon balm remain bushy, and younger leaves generally provide the best flavor.

Step 3: Dry Lemon Balm Quickly at a Low Temperature

Lemon balm contains more moisture than many woody herbs. If the leaves dry too slowly, they can darken, develop a musty smell, or grow mold.

Wash Only When Needed

If the foliage is dusty, rinse it briefly under cool water.

Shake off the excess, then dry it thoroughly with a clean towel or salad spinner before placing it on the drying trays.

Clean leaves from a protected garden may only need careful inspection.

Note

Water left on the surface slows drying. If you wash the leaves, remove as much moisture as possible before they go onto the rack or dehydrator tray.

Choose Your Drying Method

Method Best for Main advantage Main risk
Food dehydrator Humid climates or reliable results Controlled heat and airflow Excessive heat can weaken aroma
Mesh screen Small harvests and low-tech drying No special appliance required Slow drying in humid or still air
Hanging bundles Sturdy, low-moisture herbs Simple setup Lemon balm bundles can dry unevenly
Direct sunlight Not recommended Fast surface drying Faded color and weaker flavor

Using a Food Dehydrator

Spread the leaves and tender stems in a single layer.

Set the dehydrator between 95°F and 110°F, or approximately 35°C to 43°C. Rotate the trays if your machine heats unevenly.

Check the leaves regularly rather than relying on a fixed drying time. Humidity, leaf size, airflow, and the amount loaded into the dehydrator will all affect how quickly the harvest dries.

Using a Drying Screen

Lay the leaves in a single layer on a clean mesh screen or drying rack.

Choose a location that is shaded, dry, warm without being hot, and well ventilated. The area should also be protected from dust, insects, cooking steam, and direct sunlight.

Turn or gently rearrange the leaves if some areas are drying more slowly than others.

Strong direct sunlight can fade the leaves and weaken their fresh lemony flavor.

Mini Infographic: The Drying Balance

Poor drying path

Too wet + too crowded → slow drying → dark leaves → musty smell → possible mold

Better drying path

Single layer + low heat + steady airflow → crisp leaves → brighter aroma → better tea

Test the Leaves Before Storing Them

  • The leaves should feel crisp rather than leathery.
  • They should crumble easily between your fingers.
  • Thin stems should snap instead of bending.
  • No cool, damp, or soft patches should remain.

Do not judge dryness by appearance alone.

Quick Take

A leaf can look dry while still holding moisture inside. Texture and the stem-snap test are more reliable than color alone.

When in doubt, allow the leaves more time. Slightly overdried leaves may lose some fragrance, but under-dried leaves can spoil an entire jar.

Step 4: Store the Dried Leaves Without Losing Their Flavor

Allow the dried leaves to cool completely before transferring them to a jar.

Warm leaves may create condensation after the container is sealed.

Keep the Leaves Whole

Store the leaves mostly whole. Crushing them exposes more surface area to air and causes their fragrance to fade faster.

Crush only the amount you need immediately before brewing.

Quick Take

Whole leaves hold their aroma longer. Crushed leaves brew quickly but lose fragrance faster in storage.

Label the Jar

Write the herb name, harvest date, and whether the jar contains leaves alone or a mixture of leaves and flowers.

You can also record the variety or growing location if that information will be useful later.

Keep the jar in a cool, dark cabinet away from the stove, dishwasher, sunny windows, and other sources of heat or moisture.

Good Storage Versus Poor Storage

Better choice Poorer choice Why it matters
Airtight jar Loose paper bag Air gradually weakens aroma
Dark cupboard Sunny countertop Light fades color and flavor
Cool shelf Cabinet above the stove Heat speeds quality loss
Whole leaves Leaves crushed in advance More exposed surface means faster aroma loss
Clearly dated label Unmarked jar You cannot judge age or rotate batches

Check for Trapped Moisture

Inspect the jar during the first few days.

Condensation, softening, clumping, or moisture inside the lid means the leaves were not completely dry.

Remove and redry the leaves immediately if you spot moisture but no signs of spoilage.

Important Note

Discard the entire batch if it develops mold or a damp, musty odor. Do not try to save the unaffected-looking leaves.

For the best flavor, use dried lemon balm within approximately six to twelve months.

Aroma is often a better guide than the calendar. When the leaves no longer smell distinctly lemony after being gently crushed, the tea will probably taste flat too.

Step 5: Brew a Cup You Can Repeat

Start with 1 to 2 teaspoons of dried lemon balm per cup.

For fresh lemon balm, use a small handful or approximately 1 tablespoon of lightly chopped leaves.

Add 8 to 12 fluid ounces of freshly boiled water. Cover the mug or teapot immediately and allow the leaves to steep for 5 to 10 minutes.

Basic Lemon Balm Tea Recipe

Ingredient or step Starting amount
Dried lemon balm 1 to 2 teaspoons
Fresh lemon balm Small handful or about 1 tablespoon chopped
Water 8 to 12 fluid ounces
Steeping time 5 to 10 minutes
Cover while steeping Yes
Best first adjustment Change the leaf amount

A five-minute steep produces a lighter cup. A steep closer to ten minutes creates a fuller herbal flavor.

Strain the tea and taste it before adding honey, lemon, or another herb. This will help you learn what lemon balm tastes like on its own.

Example Cup

Add 2 teaspoons of dried lemon balm to 10 fluid ounces of freshly boiled water. Cover for 8 minutes, strain, and taste.

If the result is too light, use slightly more leaf next time rather than steeping it for 20 minutes.

How to Adjust the Flavor

  • If the tea tastes weak, add more leaves next time.
  • Crush dried leaves lightly immediately before brewing.
  • Keep the mug covered while the tea steeps.
  • Check that stored leaves still have a fresh lemon scent.
  • Shorten the steeping time if the tea tastes bitter.
  • Use younger leaves if the flavor tastes coarse or sharply green.

Quick Brew-Strength Chart

Result Leaf amount Steeping time Best use
Light 1 teaspoon dried leaf 5 minutes Gentle afternoon drink
Balanced 1½ teaspoons dried leaf 7 to 8 minutes Everyday cup
Full flavored 2 teaspoons dried leaf 8 to 10 minutes Stronger herbal taste

Note

These are practical starting points, not medical doses. The strength of homegrown leaves naturally varies.

For a stronger cup, increase the amount of lemon balm rather than leaving the same leaves in the water indefinitely.

Step 6: Turn the Tea Into a Simple Routine

Lemon balm tea works best as an easy habit rather than a complicated wellness project.

Attach It to Something You Already Do

You might drink it during a quiet afternoon break, after finishing work, while reading in the evening, or as part of a screen-free bedtime routine.

The cue matters more than creating an elaborate ceremony.

Example Routine

Put the kettle on after washing the evening dishes. Steep the tea while preparing for the next day, then drink it away from your phone.

Keep the Recipe Consistent

If you are exploring its relaxing qualities, keep the recipe consistent for several days.

That gives you a better basis for judging the experience than making a weak cup one night and an extremely strong cup the next.

Notice the Whole Experience

Pay attention to whether you enjoy the flavor and whether preparing the tea helps you slow down.

Also notice whether it makes you uncomfortably sleepy, upsets your stomach, or causes another unwanted reaction.

Question to ask yourself Why it helps
Did I enjoy the taste? A routine is unlikely to last if the drink feels like a chore
Did making it help me pause? The ritual itself may be useful
Did I feel pleasantly relaxed? Subtle effects may matter more than dramatic ones
Did I feel groggy or uncomfortable? The cup may be too strong or unsuitable for you
Did I brew it the same way? Consistency makes comparison easier

Quick Take

Do not keep increasing the strength simply because the first cup did not produce a dramatic effect. Homemade herbal tea is a gentle beverage, not the same product as a standardized clinical extract.

Lemon Balm Tea Safety

  • Speak with a qualified healthcare professional if you take prescription medication.
  • Use extra caution with medicines or supplements that cause drowsiness.
  • Seek professional advice before regular use during pregnancy or breastfeeding.
  • Check with a clinician before preparing it for a child.
  • Ask for medical guidance if you have an ongoing health condition.
  • Stop using it if you experience an unwanted reaction.

Do not assume lemon balm tea is universally safe simply because it is natural. Herbal products can cause individual reactions and may interact with medicines.

Safety Note

Persistent anxiety, low mood, or sleep problems should be discussed with an appropriate healthcare professional rather than managed solely with herbal tea.

Step 7: Turn Extra Lemon Balm Into a Simple Gift

A jar of home-dried lemon balm makes a thoughtful gift, especially when you include clear brewing instructions.

Keep the Gift Simple

Fill a clean, completely dry jar with whole dried leaves.

Label it with the herb name and harvest date, then attach a small card explaining how to brew the tea.

Include a brief note that presents it as a pleasant herbal drink rather than medicine.

Simple Gift Label

Homegrown Lemon Balm Tea

Use 1 to 2 teaspoons per mug. Add freshly boiled water, cover, and steep for 5 to 10 minutes. Store in a cool, dark cupboard.

Before You Give It Away

Open the jar and check the aroma. It should still smell fresh, herbal, and distinctly lemony.

Make sure the jar is fully dry, clearly labeled, and free from condensation or clumping.

Example

A small jar, handwritten brewing card, and note saying “Grown and dried from my garden” often feels more personal than elaborate packaging.

Troubleshooting Common Lemon Balm Tea Problems

The Leaves Turned Black or Smell Wrong

Symptom

The drying leaves have turned dark brown or black and smell like damp hay instead of lemon.

Likely Cause

The leaves were crowded, left wet, bruised heavily, or dried too slowly.

Fix

Discard the batch if it smells musty or shows any mold. Next time, harvest a smaller amount, remove surface water, spread the leaves in one layer, and improve the airflow.

The Tea Tastes Like Warm Water

Symptom

The tea is pale and has almost no lemon aroma.

Likely Cause

You used too few leaves, steeped them uncovered, rushed the steeping time, or used an old batch that had lost its fragrance.

Fix

Use two full teaspoons of dried leaf, crush it lightly before brewing, cover the mug, and steep for up to ten minutes. Check the stored leaves for a fresh lemon scent.

The Tea Tastes Bitter or Too Green

Symptom

The tea leaves a harsh or astringent taste in your mouth.

Likely Cause

The tea steeped too long, contained too many powdered leaf pieces, or was made with older, tougher foliage.

Fix

Use tender young leaves, strain the tea carefully, and reduce the steeping time.

The Leaves Became Moldy in the Jar

Symptom

You see white or colored growth, smell dampness, or find moisture inside the container.

Likely Cause

The leaves were stored before they had dried fully, or they were sealed while still warm.

Fix

Throw away the entire contents of the jar. Never pick around visible mold. Dry the next batch until the leaves crumble and the stems snap, then allow everything to cool before sealing.

Lemon Balm Is Appearing Around the Garden

Symptom

New lemon balm seedlings are emerging in nearby beds, paths, or lawn edges.

Likely Cause

The plant was allowed to flower and produce mature seeds.

Fix

Remove flower stems before the seeds ripen, pull seedlings while they are small, and move the parent plant into a container if necessary.

The Plant Looks Droopy

Symptom

The leaves hang down and the potting mix feels dry.

Likely Cause

The container has dried out, especially during warm or windy weather.

Fix

Water thoroughly until excess water drains from the bottom. Check the soil more frequently, but do not leave the pot standing in water.

The Plant Is Yellowing in Wet Soil

Symptom

The foliage is pale or yellow, and the soil remains constantly soggy.

Likely Cause

Poor drainage or excessive watering may be depriving the roots of air.

Fix

Allow the upper layer of soil to dry slightly, empty any water-filled saucer, and confirm that the container has open drainage holes. Repot the plant in a better-draining mix if the problem continues.

You Feel Too Drowsy After Drinking It

Symptom

You feel sleepier than expected or sluggish the following morning.

Likely Cause

The tea may be too strong for you, or you may have combined it with another product that causes drowsiness.

Fix

Stop drinking it until the effect has passed. If you decide to try it again, use fewer leaves and drink it earlier. Seek professional advice before combining lemon balm with medication or other calming supplements.

Troubleshooting at a Glance

Problem Most likely cause First change to make
Black or musty leaves Slow or crowded drying Improve airflow
Weak tea Too little leaf or stale herbs Increase fresh leaf material
Bitter tea Long steep or tough foliage Shorten steeping time
Mold in storage Leaves stored with moisture Discard and dry the next batch longer
Seedlings everywhere Flowers produced mature seeds Remove flowers earlier
Droopy plant Dry potting mix Water thoroughly
Yellow plant in wet soil Poor drainage Let soil dry and inspect the pot
Excessive drowsiness Tea too strong or combined effects Stop use and reassess

Frequently Asked Questions

Does Lemon Balm Tea Actually Help With Anxiety or Sleep?

It may help some people feel calmer, but the evidence for an ordinary home-brewed cup remains limited.

Some studies have reported encouraging results for anxiety or sleep, but researchers have often tested concentrated or standardized preparations. Those findings do not prove that garden tea will treat an anxiety disorder or insomnia.

Quick Answer

Think of lemon balm tea as a potentially calming beverage, not a treatment.

If anxiety or sleep problems are persistent, severe, or affecting daily life, speak with a qualified healthcare professional.

How Much Lemon Balm Should I Use per Cup?

Start with 1 to 2 teaspoons of dried leaves or a small handful of fresh leaves for 8 to 12 fluid ounces of water.

Use more leaves for a stronger cup rather than dramatically extending the steeping time.

Is Fresh or Dried Lemon Balm Better?

Fresh lemon balm produces the brightest fragrance and the liveliest citrus flavor.

Dried lemon balm is more convenient, lasts beyond the growing season, and is easier to measure consistently.

Choose fresh when Choose dried when
The plant is actively growing You want tea outside the growing season
You want the brightest aroma You want convenient storage
You enjoy a light, garden-fresh flavor You want easier measurement
You plan to brew immediately You want to make tea gifts

Properly dried leaves will usually taste better than poorly stored leaves, regardless of how good the original plant was.

Should I Wash Lemon Balm Before Drying It?

Wash the leaves if they are dusty, dirty, or may have been exposed to contaminants.

Rinse them briefly with cool water, then remove as much surface moisture as possible before drying.

Clean garden leaves that are free from dust or sprays may only need careful inspection.

How Long Does Dried Lemon Balm Last?

It usually offers its best flavor within six to twelve months when stored whole in an airtight jar in a cool, dark place.

Discard it sooner if it develops moisture, mold, a musty odor, or unusual discoloration.

If it simply loses its lemon fragrance, it is unlikely to make a satisfying cup.

Is Lemon Balm Invasive?

Lemon balm is a vigorous garden plant that can form a large clump and spread through self-seeding.

It is not equally troublesome in every garden or climate, but container growing is the easiest option when you want strict control.

Removing faded flowers before they set seed also makes a major difference.

Can I Drink Lemon Balm Tea Every Day?

There is not enough high-quality evidence to make a blanket promise that daily use is suitable for everyone.

A modest cup may be well tolerated by many adults, but individual reactions and medication interactions remain possible.

Ask a healthcare professional before regular use if you take medication, have a medical condition, or are pregnant or breastfeeding.

Can Lemon Balm Tea Replace Treatment for Insomnia or Anxiety?

No. Lemon balm tea should be treated as a beverage and calming ritual, not a replacement for diagnosis or treatment.

Enjoy it because you like the flavor and the quiet routine. Consider any relaxing effect a welcome extra rather than a guaranteed medical outcome.

Research and Gardening Sources

Sources consulted include the European Medicines Agency’s Melissae Folium monograph, the 2021 systematic review and meta-analysis by Ghazizadeh and colleagues, the 2024 placebo-controlled lemon balm extract study by Di Pierro and colleagues, the Royal Horticultural Society lemon balm growing guide, Utah State University Extension’s lemon balm guidance, Penn State Extension’s herb drying and storage resources, the National Center for Home Food Preservation, and the National Center for Complementary and Integrative Health.