How to Grow a Lemonade Tree – The Ultimate Garden-to-Plate Guide

How to Grow a Lemonade Tree – The Ultimate Garden-to-Plate Guide

How to Grow a Lemonade Tree

Learn how to grow a Lemonade Tree (Citrus limon x reticulata) at home, from planting to harvest, and how to use its delicious fruit in drinks, desserts, and garden-fresh recipes. The Lemonade Tree is one of my favourite citrus trees, especially because it’s so productive! You can eat the fruit fresh off the tree, just like an orange, but with lemon flavour!

The lemonade tree was discovered in New Zealand from a chance seedling. Many backyards have Lemonade Trees growing, and it was a staple fruit in my lunch growing up in NZ. I now have a Lemonade Tree in my Perth gardens, and it is loaded with fruit each year. It’s honestly one of the most refreshing, productive citrus trees you can grow. The fruit is naturally sweet and low in acid, like lemonade straight from the tree! It’s perfect for eating fresh, juicing, or turning into easy garden-to-table treats.

lemonade tree

What parts of Lemonade are edible?

Flesh – Edible

Mild, sweet-tart flavour with low acidity—can be eaten fresh, just like a mandarin or orange. Great for juicing, making cordial, using in desserts, or adding to savoury dishes. Unlike regular lemons, you often don’t need to add sugar!

Juice – Edible

Naturally sweet juice makes a refreshing lemonade-style drink with no sugar needed.

Zest (Outer Peel) – Edible

The peel (zest) is full of citrus oils and adds bright flavour to:

  • Cakes and cookies
  • Dressings and sauces
  • Herbal teas or syrups

Rind (Including Pith) – Edible when Cooked

Can be used to make candied citrus peel, marmalade, or citrus-infused vinegar. Thicker rinds can also be oven-roasted with herbs or added to preserved lemon recipes.

What is a Lemonade Tree?

The Lemonade Tree is a hybrid between a lemon and a mandarin, resulting in a fruit that looks like a lemon but is mild, sweet, and low-acid. It can be eaten fresh like an orange, juiced into a zingy lemonade-style drink, or used in desserts without that sharp citrus bite.

Quick Tips on How to Grow Lemonade at Home

PLANT

Autumn or spring in frost-free areas.

SOIL

Well-draining, compost-rich soil. Avoid heavy clay unless mounded or in raised beds.

LOCATION

Full sun (at least 6 hours daily). Protect from strong winds and frost.

CARE

Mulch thickly, water consistently (especially during flowering and fruiting), and prune to shape after harvest.

FERTILISE

Feed in early spring, summer, and late summer with organic citrus fertiliser or worm juice + compost.

PESTS

Watch for citrus gall wasp, aphids, scale, leaf miners, and fruit fly. Encourage beneficial insects and prune affected areas.

HARVEST

Pick when fully yellow for peak sweetness. Or slightly green for more tartness and flavour.

REPRODUCE

Usually grown from grafted trees.

lemon balm lemonade

Why Grow Your Own Lemonade?

Here are some of the many reasons to grow Lemonade.

  • Naturally sweet fruit – no sugar needed!
  • One ingredient Lemonade!
  • Great fresh eating
  • Low-acid – gentle on the stomach and kid-approved
  • Perfect for small spaces or large pots
  • Highly productive from an early age
  • Great pollinator and companion tree for citrus guilds
  • Versatile in the kitchen – from juice to marmalade, even baking

Temperature & Climate Conditions

Lemonade Trees grow best in subtropical to warm temperate zones, but they’re more cold-hardy than many tropical fruits. With the right care, they can thrive in most areas of Australia:

  • Ideal temperatures: 15–30°C
  • Can tolerate down to: -2°C (brief frost OK with protection)
  • Best zones: 2–4 (Subtropical to Warm Temperate)
  • Plant in a sunny, sheltered location, preferably near thermal mass (like a wall or paved area) to keep roots warm in winter.

In colder regions: grow in large pots and move to a sunny porch or greenhouse in winter.

TOP TIPS TO GROW LEMONADE

  • Choose a warm sunny location
  • Prepare the soil with plenty of compost
  • Free draining is key!
  • Choose a sunny spot with great drainage
  • Protect from frost in the first 1–2 years
  • Mulch thickly but keep away from the trunk
  • Feed regularly and deep water in dry months
  • Remove gall wasp galls before spring
  • Net for fruit fly
  • Keep weed-free and well-mulched

Growing Lemonades in Pots or Small Spaces

Great for renters, balconies, or frost-prone areas (can be moved to shelter). Plant in their final position early to minimise root disturbance. Use a large pot (at least 50L) with premium potting mix + added compost. Ensure good drainage. Feed more often, as potted citrus use up nutrients faster.

How to Care for Lemonade Trees

Care/ Maintenance

Lemonade trees are heavy feeders due to the amount of fruit they produce! Add plenty of compost and mulch often to keep them well fed. Always ensure the mulch is pulled away from the trunk. Keep an eye on suckers and remove any growth from below the graft line. Add frost cloth during sudden cold snaps. Place young trees near north-facing walls or thermal mass.

When to Feed Lemonade Trees

Citrus trees are hungry feeders, especially during their active growing and fruiting seasons. Feed them three times a year, timed with key growth phases:

1. Early Spring (August–September)

  • Just as new growth starts and flowering begins
  • Encourages healthy leaves, blossoms, and strong fruit set

2. Early Summer (November–December)

  • Helps fuel fruit development and maintain strong leaf growth
  • Important for trees already holding fruit

3. Late Summer / Early Autumn (February–March)

  • Boosts energy before fruit harvest and supports next season’s buds
  • Prepares the tree to handle cooler months with stronger roots and reserves

Bonus Feeding Tips:

  • Avoid feeding in winter when growth slows, especially in cooler areas.
  • Use organic citrus fertiliser, compost, worm juice, or seaweed tonic.
  • Apply after watering, then water again to avoid burning roots.
  • Mulch well, but keep it away from the trunk

Watering

Citrus trees like the Lemonade Tree need consistent watering, but they don’t like soggy feet! The key is to keep the soil evenly moist, not wet, not bone dry. Excess watering or inconsistent watering near ripening can cause fruit to split.

How Often to Water:

  • Young trees: Water 2–3 times per week, depending on weather
  • Established trees (in-ground): Deep water once a week in mild weather, 2–3 times a week in summer or heatwaves
  • Potted trees: Water more frequently—every 1–2 days in summer, but always check the soil first

Best Watering Tips:

  • Water early morning or late afternoon to reduce evaporation
  • Deep soak to encourage strong, deep roots
  • Avoid shallow, daily watering—it creates weak surface roots
  • Mulch thickly (with compost, straw, or bark) to keep moisture in, but keep mulch clear of the trunk

Signs of Over or Underwatering:

  • Yellow, curling leaves: Could be either! Check if the soil is too wet or too dry.
  • Dry, crispy leaves or fruit drop: Not enough water
  • Drooping, dark green leaves or root rot: Too much water or poor drainage

Pro Tip: Use your finger! Stick it about 5 cm into the soil—if it feels dry, it’s time to water.

When to Harvest Lemonades

Lemonade trees are early-season producers. They can start to ripen in late Autumn to early winter. Pick when fully yellow. Fruit doesn’t ripen much off the tree, so taste test before harvesting large batches. Or slightly green for more tartness and flavour. Lemonades can lose some flavour when over-ripe.

Pruning & Care Tips

  1. Prune after fruiting to maintain shape and airflow.
  2. Remove any inward-facing or crossing branches
  3. Cut off any suckers or growth below the graft
  4. Keep well-mulched and weed-free at the base

Pests / Disease

Slugs, slaters, and snails can also be damaging to young plants. Watch for fruit fly, root rot (in soggy soil), and mealybugs. Net fruit if needed. Birds, rats and fruit bats will also enjoy your fruit.

Cooking and Using Lemonades

Lemonades are great because you can enjoy them straight off the tree! However, once your tree gets bigger, you will have an abundance! It can be too much to eat fresh, even after giving some away. Below are some ideas to use and preserve your Lemonade harvests.

Lemonade pairs well with: strawberry, lemon, mint, mango, kiwifruit, lime, mint, ginger, lemon balm, chamomile

Lemonade harvest ideas:

  • Iceblocks
  • Juice
  • Cakes and slices
  • Jam/marmalade
  • Sorbet

Preserving Your Lemonade Harvest

  • Dehydrate slices for teas, cocktails, or cake decoration
  • Freeze juice
  • Preserve in Jams, Marmalade or Chutney

Watch for more tips on growing a lemonade tree

YouTube video

Lemonade FAQs

  • Do lemonade trees have thorns? Yes, most do have thorns.
  • Are Lemonades a hybrid fruit? Yes, they are a cross between a lemon and a Mandarin
  • Are Lemonades sweeter than Meyer lemons? Yes, and even less acidic
  • Do they grow true from seed? Very Unlikely. This is a hybrid cross, and can be cross-pollinated again, so seedlings will be surprising results.
  • How long until they fruit? Grafted fruit trees will likely try to fruit in year 1. Due to the size of the tree it can be better to remove the fruit until year 2-3.
  • Where did Lemonade trees come from? Thought to have originated from New Zealand in the early 1980s from a chance hybrid seedling.

More Lemonade Tips and Recipes

Other Grow Guides

How to Grow Kumquat – The Ultimate Garden-to-Plate Guide

How to Grow Kumquat – The Ultimate Garden-to-Plate Guide

How to Grow Kumquat

Learn how to grow Kumquat trees at home and what to make with your harvests with this ultimate guide! Kumquats (Citrus japonica and hybrids) or Cumquats are very ornamental citrus that produce masses of small fruit. Kumquats can be eaten straight from the tree, with the skin being edible too. They make beautiful, abundant additions to the garden, especially if you like jams and marmalades.

Kumquats are evergreen and provide dense bushy foliage, which makes them great for wind protection or screening.

kumquat

What parts of Kumquat are edible?

Quick Tips on How to Grow Kumquats at Home

PLANT

Plant in Spring or Autumn

SOIL

Free-draining soil. Slightly acidic.

LOCATION

Full sun – part. 6-8 hours.

CARE

Prune after fruiting for shape or size.

FERTILISE

Feed with compost and keep well mulched.

PESTS

Aphids, snails, birds, fruit fly.

HARVEST

Harvest when deep in colour.

REPRODUCE

Can be grown by seed but may differ from the parent plant.

self-sufficient fruit trees

Why Grow Kumquats at home?

Here are some of the many reasons to grow Kumquat

  • Hardy, low-maintenance fruit tree
  • Perennial
  • Ornamental and edible
  • Prolific producer
  • Dense busy shrub
  • Grows well in pots and containers
  • The whole fruit is edible
  • Great for making jams and preserves

Popular Kumquat Varieties

Nagami – Japanese variety with small oval-shaped fruit. Bright orange when ready. Sweet skin and tart flesh. 1-2 seeds in each fruit.

Meiwa – Larger round orange fruits. Sweet skin and flesh. A hybrid of Nagami and Marumi varieties.

Marumi – Round fruits that are quite sour or tart. Mainly used for preserving.

Variegated Kumquat – Stand out ornamental variegated leaves and fruit. Variegation disappears on fruit usually once ripe. Also known as Calamondin or Calamansi.

TOP TIPS TO GROW KUMQUAT

  • Choose a sunny location
  • Mulch around the base (avoid touching the trunk)
  • Free-draining, slightly acidic soil

When to Plant Kumquat

Ideally, plant your trees in Spring or Autumn. If you are growing in containers, protect new plants from extreme heat or cold.

How to Grow Kumquat

Choose a sunny location with 6-8 hours of sunlight.

Dig a hole twice as big as the pot and loosen the roots if they are tightly bound.

Free-draining soil with compost.

Mulch to regulate temperatures and reduce weeds.

Give it a deep water.

Care/ Maintenance

Feeding

Feed with compost or liquid fertilisers in late winter after fruiting.

Watering

Deep water especially in summer.

Pruning

Prune after fruiting for shape. This can make it denser and bushier. Always check and remove growth below the graft.

Pests / Disease

Aphids, leaf miners, and citrus gall wasps. Natural pest management.

How/ When to Harvest

The great thing about growing Kumquats is that they can last a long time ripe on the tree. This makes them really beautiful and ornamental and gives you time to preserve the fruit in batches. The fruit is ready when it is rich in colour. It can be a good idea to harvest using scissors or snips as the branches are thin and can rip or break if you pull the fruit off.

Reproducing

Kumquats often have 1-2 seeds inside. These can be grown, but results can vary but why not give it a try! Most citrus are grafted onto rootstock for disease resistance.

Cooking and Using

Kumquats fruit prolifically, so it’s a good idea to have a few recipes on hand. The great thing is that you don’t need to peel them as the skin is edible too!

Kumquat pairs well with: Honey, custard, passionfruit, chocolate, vanilla, cheese, greens, mint, ginger, pear, cinnamon,

Kumquat ideas:

  • Dehydrated
  • Jams and marmalade
  • Cocktails
  • Candied
  • Baking
  • Salads

Preserving the Harvest

Kumquats can be made into jams, chutney, marmalade, and relish. They can also be preserved whole in salt or liquor. Dehydrating slices is another easy way to preserve the harvest.

More Kumquat Posts

Other Grow Guides

Harvesting from my Sustainable Permaculture Garden

Harvesting from my Sustainable Permaculture Garden

July Garden Harvest

Welcome to my garden in July. It is the middle of winter here in Perth, Australia and although the temperatures have been quite mild, we have been getting a whole lot of rain! Today we take a look around my sustainable permaculture garden to see what we can find to harvest! I will also go through what I am going to make or preserve with what I pick. 

It has been non-stop raining for two weeks with more rain forecast. Two days of fine weather finally arrived and I managed to get out and see what was ready. Heavy rains can cause some issues when your fruit and veggies are starting to ripen. Extra water can cause them to split open and then bugs can get in and I want to make sure I harvest as much as I can.

Citrus are ripening over winter and I have quite a few young trees. Citrus grow really well here in Perth, as they can handle our hot dry summers. Citrus trees are also a little more pest resilient than many other fruit trees. So, I have quite a few varieties – Lemon, Blood Orange, Lemonade, Lime, Finger Lime, Kumquat, and Mandarin.

Click to Watch my July Harvest

Sustainable Permaculture Garden Harvest

Just for fun I decided to weigh out my produce. Listed below is how much I harvested.

  • Lemons || 2.078kg
  • Blood Orange || 683g
  • Arrowroot || 170g
  • Lemonade || 682g
  • Broccoli || 93g
  • Parsley || 477g
  • Lettuce || 300g
  • Rainbow Chard || 127g
  • Purple Sweet Potato || 1.251kg
  • Hawaiian Sweet Potato || 667g
  • Fennel || 506g

TOTAL: 6.578kg

Harvest Gallery

Most of my Citrus trees are still young and this is the first harvest of fruit. What I love about fruit trees, is that they continue to grow more and more fruit each year. Fruit trees are powerhouses in abundance and such a valuable food source for any sustainable permaculture garden.

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