Olive trees are not only valued for their attractive foliage but also for their flavorful fruit.

Whether you want to grow olive trees indoors or outdoors, they can be a rewarding addition to your garden.

In this guide, we will explore how to grow and care for olive trees, including tips on their cultivation and maintenance.

Annual Vegetative Calendar for Olive Trees

Olive trees, symbolizing peace and wisdom, are not only admired for their historical significance but also for their fruit and oil. Here’s an annual vegetative calendar tailored for olive tree care, ensuring they thrive and produce bountifully.


MarchPruningPrune to remove dead or diseased wood and to shape the tree for better sunlight penetration and air circulation.
FertilizationBegin fertilizing with a balanced, slow-release fertilizer to support new growth.
AprilWateringIncrease watering as temperatures rise and new growth appears, keeping the soil consistently moist but not waterlogged.
Pest MonitoringCheck for pests such as scale insects and treat any infestations early to prevent spread.
MayMulchingApply mulch around the base to retain moisture, suppress weeds, and keep roots cool.


JuneWateringContinue regular watering, adjusting based on rainfall and temperature. Deep water during dry spells.
JulyFertilizationApply a second round of fertilizer to support fruit development.
AugustPest & Disease ControlContinue monitoring for pests and diseases, especially during warm, humid months.


SeptemberWatering AdjustmentBegin to reduce watering as temperatures cool and growth slows, preparing the tree for dormancy.
OctoberHarvestHarvest olives when they reach desired ripeness, varying from green to black depending on the variety.
NovemberFertilization PauseApply the last round of fertilizer for the year to prepare the tree for winter.


DecemberFrost ProtectionIn cooler climates, protect young or vulnerable trees from frost using covers or strategic planting locations.
JanuaryWatering ReductionReduce watering further as the tree is dormant and evaporation rates are lower.
FebruaryPruning & PrepLate winter is a good time for light pruning and preparation for increased spring care.

Caring for olive trees involves a mix of attentive watering, regular fertilization, and vigilant pest control, along with seasonal adjustments to ensure these storied trees thrive. By following this vegetative calendar, you can enjoy the beauty and bounty of your olive trees, whether they’re grown for ornamental purposes, for their fruit, or for their precious oil.

Adjust care routines as needed based on your local climate conditions and the specific needs of your olive tree varieties.

How to Grow Olive

Growing olive plants requires attention to certain key factors to ensure their healthy development.

Here are some steps to help you successfully grow olive trees:

  1. Choose the right variety: Select a compact or dwarf variety, such as ‘Little Ollie’ (Olea europaea ‘Montra’), if you plan to grow olive trees indoors. For outdoor cultivation, consider the suitable varieties for your climate, with self-fertilizing options like Arbequina, Mission, or Manzanilla.
  2. Provide ample sunlight: Olive trees thrive in full sun, so choose a spot that receives direct sunlight for at least six hours a day. If growing indoors, place the tree near a south-facing window to ensure it gets sufficient light.
  3. Optimal soil conditions: Olive trees prefer well-draining and rocky soil. Ensure the soil has good drainage to prevent waterlogged roots. You can improve soil drainage by adding organic matter or planting in raised beds.
  4. Watering requirements: Olive trees are drought-tolerant, but young trees need regular watering until established. Water deeply but infrequently, allowing the soil to dry out between waterings. Avoid overwatering, as it can lead to root rot.
  5. Pruning and shaping: Prune olive trees to maintain their desired shape and size. Remove dead or damaged branches, as well as any suckers that emerge from the base of the tree. Pruning is typically done during late winter or early spring.
  6. Fertilization: Olive trees are generally not heavy feeders. Apply a balanced fertilizer in early spring to provide essential nutrients. Avoid excessive nitrogen fertilization, as it can promote vegetative growth at the expense of fruit production.
  7. Protection from frost: In colder climates, protect olive trees from freezing temperatures. Consider wrapping the tree or moving potted olive trees indoors during winter.

Where to Grow Olive

Olive trees thrive in Mediterranean climates, but with proper care, they can be grown in various regions.

Here are some considerations for choosing the right location:

  • Climate requirements: Olive trees prefer hot, dry summers and mild, cool winters. They are typically suited for USDA Hardiness Zones 8-11, but some cultivars can tolerate zone 7 with proper protection. Ensure your climate matches the tree’s temperature preferences.
  • Sun exposure: Olive trees require ample sunlight to thrive. Choose a sunny spot in your garden or a location that receives full sun throughout the day. South-facing positions are often ideal.
  • Soil conditions: Olive trees prefer well-draining soil. If your soil is heavy or compacted, consider improving it by adding organic matter or planting in raised beds.
  • Protection from wind: Olive trees can be vulnerable to strong winds. Plant them in a location shielded from strong gusts to prevent damage to the branches and foliage.

With the right conditions and proper care, you can successfully grow olive trees both indoors and outdoors, enjoying their beautiful foliage and, in the case of outdoor trees, the possibility of harvesting your own olives.

How to Care for Olive Plants

Olive plants are not only known for their flavorful fruits but also for their attractive appearance, making them a popular choice for both ornamental and edible gardens.

Caring for olive plants involves providing them with the right growing conditions, proper watering, fertilization, and pruning.

If you’re interested in learning how to plant and care for olive plants, read on for some helpful tips.

How to Plant Olive Plants

  • Choose a suitable location: Olive plants thrive in areas with hot, dry summers and mild winters. Select a spot in your garden that receives full sun exposure throughout the day.
  • Prepare the soil: Olive plants prefer well-draining soil with a pH level between 5.5 and 8.5. Before planting, amend the soil with organic matter, such as compost, to improve its fertility and drainage.
  • Dig a hole: Dig a hole that is slightly larger than the root ball of the olive plant. Place the plant in the hole, making sure that the top of the root ball is level with the surrounding soil.
  • Backfill and water: Backfill the hole with soil, firming it gently around the roots. Water the plant thoroughly to settle the soil and provide moisture to the roots.

How to Care for Olive Trees

  • Watering: Olive plants are drought-tolerant once established but require regular watering during their first year. Water deeply but infrequently, allowing the soil to dry out between waterings. Avoid overwatering, as it can lead to root rot.
  • Fertilization: Olive plants have modest fertilizer requirements. Apply a balanced slow-release fertilizer in early spring to provide essential nutrients. Avoid over-fertilization, as excessive nitrogen can promote vegetative growth at the expense of fruit production.
  • Pruning: Pruning is essential for maintaining the health and shape of olive plants. Prune during late winter or early spring before new growth emerges. Remove dead or damaged branches, thin out crowded areas, and shape the plant to promote air circulation and sunlight penetration.
  • Pest and disease control: Olive plants are generally resistant to pests and diseases, but they can be susceptible to certain issues such as olive fruit fly and fungal diseases. Monitor your plants regularly and take appropriate measures, such as using organic pest control methods or applying fungicides when necessary.
  • Harvesting: If you’re growing olive plants for their fruits, harvest them when they reach their desired maturity. The timing of harvest depends on the cultivar and intended use. Olives can be cured or pressed for oil.

By following these care guidelines, you can ensure the healthy growth and productivity of your olive plants.

Whether you’re cultivating them for their ornamental value or to enjoy a bountiful olive harvest, providing the right care will help your olive plants thrive.

Olive Plants Pruning and Propagation

Pruning and propagation are essential aspects of caring for olive plants to ensure their health, shape, and productivity.

Here, we will explore how to prune olive plants to promote optimal growth and fruit production, as well as how to propagate olive trees through various methods.

How to Prune Olive Plants

Pruning olive plants is crucial for maintaining their health, shape, and productivity.

By removing certain branches and shaping the tree, you can encourage better growth and increased fruit yield.

Here’s a step-by-step guide on how to prune olive plants:

  1. Cutting the Branches: Begin by using double-bladed gardening shears or a handsaw to trim away smaller branches. For larger branches, a chainsaw can be used. It’s important to remove weak, dead, and vertically-growing branches, creating gaps that allow sunlight to reach the middle of the tree.
  2. Shaping Your Tree: Trim the branches into a “martini glass” V-shape, focusing on maintaining an open center. This shape allows sunlight to penetrate the tree canopy, promoting even growth and fruit development.
  3. Annual Pruning: Prune your olive plant once a year, preferably at the end of winter, just before the appearance of buds. During this pruning session, continue removing weak, dead, and vertical branches, as well as any extras sprouting from the trunk. This practice helps maintain the overall health and vitality of the tree.
  4. Tools Needed: To effectively prune olive plants, you’ll need a set of double-bladed shears, a handsaw, and, for larger branches, a chainsaw. These tools can be purchased online or rented from a local hardware store. Ensure that your shears and saws are sharp and clean before using them for optimal results.

Proper pruning of olive plants contributes to their overall health, vigor, and fruit production.

By following these steps, you can shape and maintain your olive tree for optimal growth and a plentiful harvest.

How to Propagate Olive Trees

Propagating olive trees allows you to create new trees that closely resemble the parent tree, both in terms of genetic material and fruit production.

There are various methods of propagating olive trees, including taking cuttings, air layering, and using olive tree seeds.

Here’s a brief overview of each method:

  • Olive Tree Cutting: Propagating olive trees from cuttings is a popular method among growers as it ensures a close genetic match to the parent tree. Cuttings are taken during the summer growth period when there is new growth on the tree. These cuttings, typically 4-8 inches long and as thick as a pencil, are treated with rooting hormone and planted. With proper care, they develop into new olive trees.
  • Air Layering Olive Tree Branch: Air layering is considered one of the easiest methods to propagate olive trees. It involves creating a root system on a branch while it is still attached to the parent tree. Once roots have formed, the branch is cut and planted separately, allowing it to grow into a new olive tree.
  • Olive Tree Seed (Pit): While less favored due to the uncertainty of seed germination, propagating olive trees from seeds is still possible. However, keep in mind that the resulting tree may not resemble the parent tree. Seeds can take 1-2 months to germinate, and the resulting tree may exhibit variation in characteristics.

By selecting the appropriate method and following the specific steps for each, you can successfully propagate olive trees and expand your olive orchard.

Olive Plants Pests and Diseases

Olive plants, like any other cultivated plant, can be susceptible to various pests and diseases that can affect their growth and productivity.

It is important for olive growers to be aware of these common issues and know how to identify and address them.

Now, we will explore the common pests and diseases that olive plants can encounter.

Common Pests and Diseases

Olive plants face a range of pests and diseases that can impact their health and yield.

Here are some of the most common ones:

  • Olive Fly: The olive fly (Bactrocera oleae) is a major pest that attacks olive fruits. The females lay eggs in the olives, and the larvae feed on the fruit, causing damage and leading to spoilage. This pest can significantly reduce olive yields if left unchecked.
  • Prays: Prays (Prays oleae) is another insect that poses a threat to olive trees. The larvae of this moth feed on olive leaves, flowers, and fruits. Prays infestations can result in defoliation and fruit damage, affecting the overall health of the tree.
  • Olive Scale: The black scale (Saissetia oleae) is a sap-sucking insect that affects olive trees. Infestations of black scale can lead to weakened trees, reduced vigor, and honeydew secretion. Ants often farm these scales and contribute to their spread.
  • Verticillium Wilt: Verticillium wilt is a fungal disease that affects many plants, including olive trees. It enters through the roots and spreads throughout the tree, causing wilting and branch dieback. Infected trees may show yellowing leaves and eventually decline.
  • Anthracnose: Anthracnose is a fungal disease that can affect olive trees. It causes dark lesions on leaves, stems, and fruits. Infected fruits may develop sunken spots and rot, leading to reduced quality and yield.
  • Olive Knot Disease: Olive knot disease is caused by a bacterium called Pseudomonas savastanoi. It forms galls or knots on the branches, stems, and trunks of olive trees. Severe infections can result in branch dieback and reduced tree vigor.
  • Xylella Fastidiosa: Xylella fastidiosa is a bacterium that has become a significant concern for olive trees in recent years. It causes a disease known as Olive Quick Decline Syndrome (OQDS), leading to leaf scorching, branch dieback, and ultimately tree death. Xylella fastidiosa is primarily transmitted by insect vectors.

These are just a few examples of the pests and diseases that olive plants can face.

It is crucial for olive growers to implement preventive measures such as regular monitoring, proper sanitation, and appropriate cultural practices to minimize the risk of infestations and infections.

If pests or diseases are detected, timely intervention with suitable control measures is essential to mitigate their impact on olive trees.

Remember to consult local agricultural authorities, extension services, or experienced growers for region-specific recommendations and guidance on pest and disease management.

Buying Olive Trees Seeds

Are you looking to buy olive tree seeds to start your own olive tree cultivation?

Olive trees not only provide beautiful ornamental value but also produce quality olives.

Here’s some advice on buying olive tree seeds and where you can find them online.

Advice on Buying Olive Trees Seeds

When buying olive tree seeds, it’s important to consider a few factors to ensure you get high-quality seeds that have a good chance of germination and successful growth:

  • Seed Quality: Look for reputable seed suppliers or nurseries that specialize in olive trees. Ensure that the seeds are fresh and viable, as older or low-quality seeds may have lower germination rates.
  • Variety Selection: Decide on the olive tree variety you want to grow. There are various olive tree cultivars available, each with its own unique characteristics and flavor profiles. Consider factors such as climate suitability, growth habits, and fruiting characteristics when choosing a variety.
  • Germination Information: Check if the supplier provides germination information for the seeds. This may include details about the germination percentage, ideal germination conditions, and any specific requirements for breaking seed dormancy.
  • Shipping and Packaging: Consider the supplier’s shipping policies and packaging methods. Seeds should be properly packaged to protect them during transit. Opt for suppliers who offer reliable shipping methods and ensure the seeds will arrive in good condition.
  • Customer Reviews and Ratings: Read customer reviews and ratings of the supplier or specific olive tree seed products. This can provide valuable insights into the quality and reliability of the seeds and the overall customer experience.

Where to Buy Olive Trees Seeds Online

Here are some online sources where you can buy olive tree seeds:

  • TreeSeeds.com (treeseeds.com): TreeSeeds.com offers olive tree seeds for sale with free shipping on orders over $50 to the USA and Canada. They provide a range of tree seeds, including olive tree seeds. Check their website for available options and make sure to use any applicable discount codes.
  • Reimer Seeds (reimerseeds.com): Reimer Seeds offers olive tree seeds for purchase. They provide detailed information about the seeds, including germination rates, planting instructions, and customer reviews. It’s a good source to explore different varieties of olive tree seeds.
  • HobbySeeds (hobbyseeds.com): HobbySeeds sells olive tree seeds online. They provide information about olive trees’ native regions, growth habits, and cultivation requirements. This source can be useful if you’re interested in learning more about the history and characteristics of olive trees.
  • Grow Organic (groworganic.com): Grow Organic offers potted olive trees for sale, which can be a convenient option if you prefer to start with young plants rather than seeds. They have a variety of olive tree options and provide information on tree size, hardiness, and fruiting characteristics.
  • Willis Orchard Company (willisorchards.com): Willis Orchard Company sells olive trees online. They offer a selection of olive tree varieties and provide useful information about olive tree cultivation. It’s worth exploring their website if you’re looking for established trees rather than seeds.

Remember to compare prices, shipping options, and customer reviews when deciding where to buy olive tree seeds online.

Consider the specific requirements of the olive tree variety you want to grow and choose a supplier that offers reliable seeds and good customer service.

Buying Olive Plants

Now, we will provide advice on buying olive plants and explore where you can purchase them online.

Advice On Buying Olive Plants

When purchasing olive plants, there are several factors to consider to ensure you make the right choice:

  • Variety Selection: Olive trees come in various varieties, each with its unique characteristics and suitability for different climates. Research the different olive varieties and choose one that is well-suited to your region and the purpose you have in mind, whether it’s for ornamental purposes or olive production.
  • Plant Health: Look for healthy olive plants that exhibit vigorous growth and have no signs of disease or pests. Inspect the leaves, stems, and roots for any abnormalities or discoloration. Healthy plants are more likely to establish well in your garden.
  • Size and Age: Consider the size and age of the olive plant you want to purchase. Younger plants tend to be more affordable and easier to establish, while older and larger plants may provide a more immediate impact in your garden. Determine your preference based on your gardening experience and long-term goals.
  • Source: Choose a reputable source to purchase your olive plants. Nurseries, garden centers, and online plant retailers are common options. Ensure that the source has a good reputation for providing healthy and high-quality plants.
  • Planting Requirements: Familiarize yourself with the specific planting requirements of olive plants. They prefer well-drained soil, ample sunlight, and a suitable climate. Ensure that your garden meets these requirements before purchasing the plants.

Where to Buy Olive Plants Online

If you prefer the convenience of shopping for olive plants online, there are several reputable online retailers that offer a wide variety of olive plants.

Here are a few options to consider:

  • Olivia’s Olive Trees (oliviadaolive.com): Olivia’s Olive Trees is an online retailer specializing in high-quality olive trees. They offer a selection of different olive varieties and provide detailed information about each plant. Their website includes photos and descriptions to help you make an informed choice.
  • Léon & George (leonandgeorge.com): Léon & George is an online plant retailer that offers a range of indoor and outdoor plants, including olive trees. They provide well-maintained potted olive trees that are ready to be delivered to your doorstep.
  • Happy Sprout (happysprout.com): Happy Sprout is an online gardening resource that also sells olive trees. They offer a variety of olive tree species suitable for different purposes. Their website provides helpful information on growing and caring for olive trees.

Before making a purchase online, ensure that the retailer has a reliable shipping and return policy.

Read customer reviews to gauge the satisfaction of previous buyers and verify that the plants arrive in good condition.

Olive Trees Varieties

Olive trees are beloved for their beauty, longevity, and the versatile fruits they produce.

With a rich history spanning thousands of years, these trees have been cultivated in various regions worldwide, resulting in numerous olive tree varieties.

Whether you’re interested in growing olive trees for their fruits, oil production, or as ornamental additions to your garden, there are several captivating options to choose from.

Let’s explore some popular olive tree varieties and their unique characteristics:

Olive Trees Varieties to Grow

If you’re considering growing olive trees, you have a wide range of varieties to select from based on your specific preferences and intended use.

Here are some noteworthy olive tree varieties to consider:

  • Frantoio: Originating from Tuscany, Italy, the Frantoio olive tree is an excellent choice for oil production. This self-fertile variety starts bearing fruit within 3-4 years and offers a high olive oil percentage. Its vinous red fruits can be harvested early for high-quality extra virgin olive oil.
  • Arbequina: Another exceptional olive tree for oil production is the Arbequina variety. Native to Catalonia, Spain, it features beautiful silver-green foliage and can be grown indoors. Arbequina olive trees are cold-tolerant and begin fruiting in their first year. They produce small, flavorful olives ideal for oil extraction.
  • Kalamata: If you’re aiming to grow olive trees for table olives, the Kalamata variety is highly recommended. These olives, named after the city of Kalamata in Greece, are renowned for their rich flavor and deep purple color. They are often brine-cured and can be enjoyed as a delightful addition to salads, pizzas, and various Mediterranean dishes.
  • Manzanilla: Manzanilla olive trees are popular for their use in producing brine-cured green olives, commonly stuffed with pimentos. These olives are widely consumed in the United States and are known for their mild, buttery flavor. Manzanilla olive trees are an excellent choice for home gardeners seeking table olives.
  • Amfissa: The Amfissa olive tree, originating from Greece, is prized for its large, round olives. These olives have a mild, fruity taste and are often used to produce high-quality olive oil. With their attractive appearance and delicious fruits, Amfissa olive trees can be a striking addition to your garden.

These are just a few examples of olive tree varieties available to gardeners.

Depending on your location, climate, and personal preferences, you can choose the most suitable olive tree variety to grow, whether it’s for oil production, table olives, or ornamental purposes.

Remember to provide proper care, including appropriate soil, light, and water requirements, to ensure the healthy growth of your olive trees.


What are olive trees?

Olive trees (Olea europaea) are evergreen trees that are native to the Mediterranean, Asia, and Africa. They are known for their silvery foliage, white flowers, and edible fruit. Olive trees can be grown for their fruit or as ornamental trees in the landscape.

When is the best time to plant olive trees?

Olive trees should be planted in the spring or fall, when the temperatures are mild. They require well-draining soil and full sun exposure. Olive trees can be grown from seeds, cuttings, or nursery transplants.

What kind of soil do olive trees prefer?

Olive trees prefer sandy, well-draining soil with a pH of 6.0 to 8.0. They can tolerate a range of soil types, including clay and loamy soils. Adding organic matter, such as compost or well-rotted manure, can improve the soil’s fertility and structure.

How much sunlight do olive trees need?

Olive trees require full sun exposure, which means they need at least six hours of direct sunlight per day. They can tolerate some shade, but too much shade can result in leggy growth and fewer fruits. Plant olive trees in a location that receives ample sunlight for optimal growth and fruit production.

How often should I water olive trees?

Olive trees require regular watering, especially during dry spells and hot summer months. Young trees need to be watered deeply once a week, while mature trees can be watered less frequently. Avoid overwatering, as it can lead to root rot. Mulching around the base of the tree can help conserve moisture and suppress weed growth.

Does olive tree require fertilization?

Olive trees benefit from regular fertilization to ensure healthy growth and fruit production. A balanced fertilizer with equal amounts of nitrogen, phosphorus, and potassium is recommended. Apply the fertilizer in late winter before the trees break dormancy. Be careful not to over-fertilize, as it can result in excessive foliage growth and fewer fruits.

How do I care for olive trees during the growing season?

Regular pruning and thinning can help maintain the tree’s shape and promote fruit production. Remove any dead, damaged, or diseased branches. Thinning the canopy can improve air circulation and reduce the risk of fungal diseases. Olive trees can be susceptible to pests such as olive fruit fly and scale insects, so monitor the tree and take appropriate measures if necessary.

When are olives ready to harvest?

Olives are typically ready to harvest in the fall, usually between September and November, depending on the variety and location. The fruits can be picked by hand or using a mechanical shaker. Olives can be eaten fresh or used in a variety of culinary dishes.

Can olive trees be grown in containers?

Yes, olive trees can be grown in containers, but they require a large container with good drainage. Choose a dwarf or semi-dwarf variety that is suitable for container cultivation. Use a well-draining potting mix and provide adequate sunlight and water. Container-grown olive trees may require more frequent watering and fertilization.

Are there any common problems or pests with olive trees?

Olive trees can be susceptible to various pests and diseases, including olive fruit fly, scale insects, and fungal diseases like olive knot. Regularly inspect the tree for any signs of infestation or disease and take appropriate measures, such as using insecticidal soap or fungicides.

Additional Resources

Here are some additional resources to help you grow and care for olive trees:

  1. How to Grow and Care for Olive Trees Indoors – The Spruce
  2. How to Grow & Care for Olive Trees | Garden Design
  3. How to Grow, Care, and Harvest Olive Trees – MorningChores
  4. How to Grow Olive Trees | BBC Gardeners World Magazine
  5. Growing Olive Trees – Outdoor And Indoor Olive Tree Care

These resources provide valuable information on growing olive trees, including tips on indoor and outdoor cultivation, care, pruning, and varieties.

We hope that this collection of resources proves helpful in your olive tree endeavors.