How To Plant Kiwi Seeds [ Full Guide ]

Kiwi, also known as Actinidia deliciosa, are delightful, nutritious fruits that can be easily grown from their own seeds. In this comprehensive guide, we will delve into the process of planting and cultivating kiwi seeds, from selecting the right seeds to providing the best growing conditions for a bountiful harvest. Whether you’re an amateur gardener or a seasoned horticulturist, this article will provide you with in-depth knowledge and practical tips for successfully planting kiwi seeds and nurturing them into healthy, fruitful plants.

Quick Answer: How To Plant Kiwi Seeds

To quickly summarize the process of planting kiwi seeds:

  1. Choose ripe, healthy kiwi fruits and extract the seeds.
  2. Prepare a well-drained, nutrient-rich soil mix for planting.
  3. Soak the seeds in water for a few days, then store them in a moist paper towel for germination.
  4. Once sprouted, transplant the germinated seeds into a pot or directly into the ground.
  5. Provide ample sunlight, water, and support for the growing kiwi plants.
  6. Monitor the growth and health of the plants, and be patient as kiwi plants can take several years to bear fruit.

Now, let’s explore each step in detail.

Choosing The Right Seeds For Planting

Selecting high-quality kiwi seeds is the crucial first step in the process of planting kiwi. When choosing kiwi fruits for seed extraction, look for fruits that are fully ripe, as they are more likely to contain viable seeds. Avoid fruits that are overly ripe or have signs of spoilage, as the seeds within them may not be suitable for planting.

To extract the seeds from the kiwi fruit, cut the fruit open and carefully remove the seeds from the flesh. Rinse the seeds thoroughly to remove any remaining fruit residue. Once cleaned, the seeds are ready for the next steps in the planting process.

Preparing The Soil For Planting

Kiwi plants thrive in well-drained, nutrient-rich soil. It’s essential to prepare the soil to provide an optimal environment for the seeds to germinate and for the eventual growth of the kiwi plants. Here’s how to prepare the soil for planting kiwi seeds:

  1. Choose the Right Soil Mix: Create a soil mix that is well-draining and rich in organic matter. A combination of loamy soil, compost, and sand works well for kiwi plants.

  2. Ensure Proper pH: Kiwi plants prefer slightly acidic soil with a pH level between 5.5 and 7.5. Test the soil using a pH meter and amend it as necessary to achieve the ideal pH range.

  3. Amend with Nutrients: Incorporate organic matter, such as compost or well-rotted manure, into the soil to provide essential nutrients for the seeds and the future growth of the kiwi plants.

  4. Ensure Good Drainage: Kiwi plants are sensitive to waterlogged soil, so ensure that the planting area has good drainage to prevent waterlogging.

Determining The Best Location For Growing Kiwi

Choosing the right location for growing kiwi plants is pivotal for their overall health and productivity. When selecting a location for planting kiwi seeds, consider the following factors:

  1. Sunlight: Kiwi plants thrive in full sun, so choose a location that receives ample sunlight throughout the day. Ideally, the plants should receive at least 6 to 8 hours of direct sunlight daily.

  2. Protection from Wind: While kiwi plants enjoy sunlight, they also benefit from some protection against strong winds, which can damage their tender vines and foliage. Planting near a windbreak or using other structures to shield the plants can be beneficial.

  3. Space Availability: Kiwi plants are vigorous climbers and require ample space to spread their vines. Ensure that the chosen location allows for the vertical growth and lateral spread of the kiwi plants without overcrowding.

  4. Climate Suitability: Kiwi plants thrive in temperate climates. While they can tolerate a range of temperatures, they are vulnerable to frost during their early growth stages. Choose a location with a climate that is conducive to kiwi plant growth, or consider providing frost protection during colder months.

Proper Watering Techniques For Kiwi Seeds

Watering is critical during the early stages of kiwi seed germination and the subsequent growth of the plants. Proper watering techniques ensure that the seeds receive adequate moisture to sprout and that the young plants establish healthy root systems. Here’s how to effectively water kiwi seeds and plants:

  1. Initial Pre-Planting Soaking: Before planting the seeds, soak them in water for 24 to 48 hours. This soaking helps to soften the seed coat and speed up the germination process.

  2. Moisture for Germination: After soaking, place the seeds in a moist paper towel and store them in a warm, dark place. Regularly check the paper towel to ensure it remains moist, as this is crucial for seed germination.

  3. Watering Young Plants: Once the seeds have germinated and the young plants have been transplanted, provide consistent moisture to the soil. Kiwi plants require regular watering, especially during dry periods, to support their growth.

  4. Avoid Overwatering: While kiwi plants need ample moisture, overwatering can be detrimental. Ensure that the soil is well-drained and allow the top layer of the soil to dry out slightly between watering sessions to prevent waterlogged conditions.

  5. Mulching: Applying a layer of organic mulch around the base of the kiwi plants helps retain soil moisture and reduces the frequency of watering. Mulch also provides insulation to the roots during temperature fluctuations.

Planting kiwi seeds and nurturing them into productive plants is a rewarding endeavor for any gardening enthusiast. By carefully selecting quality seeds, preparing the soil, choosing an optimal location, and providing proper watering techniques, you can set the stage for successful kiwi plant growth and eventual fruit production.

Remember that growing kiwi plants requires patience, as they can take several years to mature and bear fruit. However, with consistent care and attention to their needs, you can enjoy the satisfaction of cultivating your own delicious and nutritious kiwi fruits right in your own garden.

Whether you're planting kiwi seeds for the first time or looking to improve your existing cultivation practices, the tips and guidelines provided in this article can serve as a valuable resource for achieving successful results in growing kiwi plants from seeds. Happy planting and may your kiwi garden flourish with healthy, thriving plants and an abundant harvest!

Importance Of Sunlight For Kiwi Seed Germination

Kiwi, also known as Chinese gooseberry, is a delicious and nutritious fruit that is packed with vitamins, minerals, and antioxidants. While most people purchase kiwi fruits from the store or grow kiwi plants from nursery-bought seedlings, it is also possible to grow kiwi plants from seeds. Planting kiwi seeds not only allows you to have a greater variety of kiwi plants but also provides a rewarding experience as you witness the germination and growth of your very own plants.

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Kiwi seeds require a suitable amount of sunlight in order to germinate and grow into healthy seedlings. When planting kiwi seeds, it is important to choose a location that receives at least 6 to 8 hours of direct sunlight per day. Kiwi plants are native to China and are adapted to thriving in full sun conditions. Insufficient sunlight can lead to slow or stunted germination, weak seedlings, and poor overall growth.

Before planting the kiwi seeds, prepare the soil by loosening it with a gardening fork or tiller. Remove any weeds or debris from the area, as they can compete with the kiwi seedlings for nutrients and water. If the soil in your garden is heavy or poorly drained, consider adding organic matter such as compost or well-rotted manure to improve the drainage and fertility of the soil.

To plant the kiwi seeds, dig a small hole approximately 1 to 2 inches deep. Place the kiwi seed into the hole and cover it gently with soil. Water the area well to ensure that the soil is adequately moist. It is important to keep the soil consistently moist throughout the germination process, as dry soil can prevent the kiwi seeds from sprouting.

Tips For Fertilizing Kiwi Seeds

Fertilizing kiwi seeds is crucial for their proper growth and development. When choosing a fertilizer for your kiwi seedlings, it is important to select one that is high in nitrogen, as this nutrient promotes healthy foliage growth. Additionally, kiwi plants have a high demand for potassium and phosphorus to support fruit development.

Before applying any fertilizer to your kiwi seedlings, it is important to conduct a soil test to determine the nutrient levels in the soil. A soil test will help you identify any deficiencies or imbalances in nutrients, allowing you to make informed decisions about the type and amount of fertilizer to apply.

Once you have determined the nutrient needs of your kiwi seedlings, you can choose an appropriate fertilizer. A balanced water-soluble fertilizer with a ratio of 10-10-10 or 20-20-20 can be suitable for kiwi seedlings. Apply the fertilizer according to the instructions on the packaging, taking care not to over-fertilize, as this can lead to fertilizer burn and damage the seedlings.

It is important to note that kiwi seedlings are sensitive to salt buildup in the soil. To prevent this, leach the soil occasionally by watering the plants thoroughly to flush out any excess salts. Additionally, consider using an organic fertilizer, such as compost or well-rotted manure, as it provides slow-release nutrients and helps improve soil fertility in the long run.

Transplanting Kiwi Seedlings To Larger Pots

As the kiwi seedlings grow, they will eventually outgrow their initial planting containers and need to be transplanted into larger pots. Transplanting kiwi seedlings should be done when they are approximately 6 to 8 inches tall and have developed a healthy root system.

To transplant the kiwi seedlings, choose a pot that is at least 12 inches in diameter and has drainage holes at the bottom. Fill the pot with a well-draining potting mix. Gently remove the seedling from its current container and place it in the center of the new pot. Ensure that the top of the root ball is level with the soil surface.

Fill in the gaps around the seedling with additional potting mix, gently firming it around the roots. Water the newly transplanted seedling thoroughly to settle the soil and ensure good root-to-soil contact. Place the potted seedlings in a location that receives plenty of sunlight and provide a trellis or support structure for the vines to grow on.

Protecting Kiwi Seedlings From Pests And Diseases

While growing kiwi from seeds can be an exciting endeavor, it is important to be aware of potential pests and diseases that can affect the seedlings. A few common pests that can harm kiwi seedlings include aphids, spider mites, and caterpillars. Additionally, kiwi plants are susceptible to fungal diseases such as powdery mildew and root rot.

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To protect your kiwi seedlings from pests, regularly inspect the plants for signs of infestation such as distorted leaves, webbing, or visible insects. If you notice any pests, consider using natural deterrents such as neem oil, insecticidal soap, or horticultural oils. These organic solutions are effective at controlling pests and are safer for the environment compared to chemical pesticides.

To prevent fungal diseases, avoid overwatering the kiwi seedlings, as excessive moisture can create a favorable environment for fungal growth. Ensure that the soil is well-drained and allow the topsoil to dry out slightly between waterings. If necessary, use fungicides that are specifically formulated for kiwi plants and follow the instructions on the label carefully.

Planting kiwi seeds can be a rewarding and enjoyable way to grow your own kiwi plants. By providing the right amount of sunlight, fertilizing appropriately, transplanting into larger pots, and protecting the seedlings from pests and diseases, you can ensure that your kiwi plants thrive and produce delicious fruits. Remember to be patient, as kiwi plants take several years to reach maturity and bear fruit. With proper care and attention, you can enjoy the process of growing kiwi plants from seeds and savor the fruits of your labor in the years to come.

Pruning Kiwi Plants For Optimal Growth

Kiwi fruit, also known as Chinese gooseberry, is not only delicious but also packed with nutrients. While it is commonly propagated through cuttings or grafting, it is also possible to grow kiwi plants from seeds. Planting kiwi seeds can be an exciting and rewarding experience, allowing you to witness the growth of these vines from the very beginning.

Once your kiwi plants have sprouted and have reached a height of about 15 centimeters, it is essential to prune them to ensure optimal growth. Pruning helps promote healthier and more robust vines, which will eventually yield a higher number of fruits. Here are some key steps to follow when pruning your kiwi plants:

  1. Identify the central leader: The central leader is the main stem of the plant, from which all the lateral shoots will branch out. It is crucial to retain a single central leader and remove any competing stems that may hinder its growth.

  2. Remove diseased or damaged branches: Inspect the kiwi plant carefully and prune any branches that are diseased, damaged, or dead. Removing these branches will prevent the spread of disease and promote overall plant health.

  3. Thin out lateral shoots: Kiwi plants tend to produce an abundance of lateral shoots. It is necessary to thin them out to allow air circulation and sunlight penetration into the plant. Select the robust and healthy shoots, while removing weaker and overcrowded ones.

  4. Train the vines: As the kiwi plant grows, its vines can become unwieldy. It is vital to train them along a trellis or support structure to prevent tangling and make maintenance easier. Gently guide the vines in the desired direction and secure them to the support using ties or clips.

  5. Prune during dormancy: Kiwi plants are best pruned during the dormant season, typically in late winter or early spring before new growth begins to emerge. Pruning during this time allows the plant to heal quickly and directs energy towards new growth.

By following these pruning techniques, you can promote a healthier and more fruitful kiwi plant.

Knowing When To Harvest Kiwi Fruits

The moment of truth arrives when your kiwi plants bear fruits. Determining the right time to harvest is crucial to ensure that the fruits are at their prime in terms of flavor and texture. Here are a few indicators to look for when deciding if your kiwi fruits are ready for picking:

  1. Size and firmness: Mature kiwi fruits generally reach a size of 2 to 3 inches in length. Gently squeeze the fruit – it should have a slight give, indicating ripeness. If the fruit feels overly soft or mushy, it may be overripe and not as flavorful.

  2. Color change: Kiwi fruits change color as they ripen. Most varieties have a green color when unripe, which gradually transforms to an intense shade of brown or gold when they are ready to be harvested. Check the skin color of the fruits to determine their ripeness.

  3. Sugar content: A kiwi fruit’s sweetness intensifies as it ripens. You can use a refractometer to measure the sugar content of the fruit. A reading of around 6-8% indicates a ripe kiwi.

  4. Taste test: The most reliable way to determine if a kiwi fruit is ready for harvest is by conducting a taste test. Cut open a small sample fruit and taste it. If it has a balanced and sweet flavor, it is likely time to harvest the rest.

It is important to note that kiwi fruits do not ripen well on the vine and are best harvested slightly underripe. After picking, let the fruits ripen at room temperature for a few days until they reach the desired level of sweetness.

Overwintering And Caring For Mature Kiwi Plants

Kiwi plants are not frost-tolerant and need protection during the winter months in colder climates. Overwintering kiwi plants involves providing insulation and shelter to ensure their survival. Here are some key steps to care for mature kiwi plants during winter:

  1. Mulching: Apply a layer of organic mulch of about 4-6 inches around the base of the kiwi plant. Mulch helps insulate the roots and retain moisture, preventing freezing and desiccation.

  2. Wrapping the trunk: Wrap the lower trunk of the kiwi plant with burlap or frost cloth. This protects the trunk from freezing temperatures and reduces the risk of frost damage.

  3. Protecting the crown: In colder regions, the kiwi plant’s crown, which is the base of the plant where the stems emerge from the root system, is vulnerable to freezing. Cover the crown with a thick layer of straw or leaves to provide insulation.

  4. Pruning for winter: Light pruning can be done in late autumn or early winter to remove any dead or damaged branches. This allows the plant to focus its energy on the healthy parts during the dormant period.

  5. Watering and drainage: It is crucial to provide adequate water to the kiwi plant before it enters its dormant period. Ensure the soil is well-drained to prevent root rot during the winter months.

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During winter, it is essential to regularly check the kiwi plants for any signs of stress or damage due to cold weather. If any issues arise, take appropriate measures to protect the plants and maintain their health.

Troubleshooting Common Issues In Growing Kiwi From Seeds

Like any other plant, kiwi plants can encounter certain issues during their growth. Being aware of these problems and knowing how to tackle them can help ensure successful cultivation. Here are some common issues faced when growing kiwi from seeds and their potential solutions:

  1. Germination failure: Kiwi seeds can have variable germination rates, and some may fail to sprout altogether. To enhance germination success, it is advisable to soak the seeds in water for 24-48 hours before planting. Additionally, ensure that the seeds are stored in a cool and dry place before sowing.

  2. Damping-off disease: Damping-off, caused by fungal pathogens, can affect young kiwi seedlings, causing them to wilt and eventually die. To prevent damping-off, sow the kiwi seeds in well-draining soilless mix and avoid overwatering. Providing good air circulation and using sterilized pots can also help reduce the risk of fungal infections.

  3. Nutrient deficiencies: Kiwi plants require a balanced supply of nutrients to grow vigorously. If you notice yellowing leaves, stunted growth, or poor fruit production, it may indicate a nutrient deficiency. Conduct a soil test to identify any deficiencies and provide appropriate fertilization based on the results.

  4. Pest infestations: Kiwi plants can be susceptible to pests such as aphids, spider mites, and vine weevils. Regularly monitor the plants for pest activity and take prompt action to control infestations. You can use organic insecticidal soaps, neem oil, or biological control methods to manage pest populations effectively.

  5. Pollination issues: Kiwi plants are dioecious, meaning they have separate male and female plants. To ensure fruit production, it is essential to have both male and female plants nearby for cross-pollination. If you only have one plant, consider grafting a male cutting onto it or planting a male kiwi nearby to ensure successful pollination.

By addressing these common issues promptly and employing appropriate preventive measures, you can overcome challenges and grow healthy kiwi plants from seeds.


Growing kiwi plants from seeds can be a fascinating and rewarding endeavor. Pruning your kiwi plants is essential to promote optimal growth and increase fruit production. Knowing how to identify the right time for harvesting allows you to enjoy delicious kiwi fruits at their peak. Overwintering and caring for mature kiwi plants ensures their survival during the cold months. Lastly, troubleshooting common issues in growing kiwi from seeds helps maintain the health and vitality of your plants. By following these guidelines, you can successfully grow kiwi plants from seeds and enjoy the satisfaction of nurturing them from start to finish.


What Type Of Kiwi Seeds Should I Use For Planting?

It is important to use fresh kiwi seeds from a ripe kiwi fruit. Avoid using seeds from store-bought kiwis, as they are usually not viable for planting.

When Is The Best Time To Plant Kiwi Seeds?

Kiwi seeds should be planted in the spring after the risk of frost has passed. This will give the seeds enough time to germinate and grow during the warm summer months.

Do I Need To Prepare The Seeds Before Planting?

Yes, kiwi seeds have a hard outer coating that needs to be softened before planting. You can either soak the seeds in water for 24 hours or place them in a moist paper towel for a few days until they begin to sprout.

How Deep Should I Plant The Kiwi Seeds?

Kiwi seeds should be planted about 1/4 inch deep in a mixture of peat moss and potting soil. Compact the soil lightly and keep it moist but not waterlogged.

How Long Does It Take For Kiwi Seeds To Germinate?

Kiwi seeds can take anywhere from 2-6 weeks to germinate, depending on the temperature and growing conditions. Once they sprout, they should be transplanted into larger pots or outside in a sunny location.