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Garlic for orchids

, florist
Last reviewed: 19.01.2025

Garlic for orchids as a feeding agent has become increasingly popular among gardeners. This method offers a natural and effective way to boost the health of your orchids, enhance their growth, and stimulate flowering. In this article, we will explore the different ways of using garlic for orchids, including recipes, application methods, and benefits.

Why use garlic for orchids?

Garlic is a natural and effective remedy for orchid care. Its unique properties help maintain plant health, prevent diseases, and stimulate growth. Below are the main reasons to use garlic for orchids:

1. Natural antiseptic

  • Allicin, the active compound in garlic, has antiseptic, antibacterial, and antifungal properties.
  • Garlic prevents the development of fungal infections, bacterial diseases, and viruses that may affect orchids.

2. Growth stimulation

  • Garlic enhances root activity, stimulating the growth of new roots and shoots.
  • It makes orchids more resilient to stress factors such as repotting or unfavorable environmental conditions.

3. Pest protection

  • The smell and components of garlic repel pests such as:
    • Aphids
    • Spider mites
    • Thrips
  • This helps keep orchids healthy without relying on chemical pesticides.

4. Immunity boost

  • Regular use of garlic solution strengthens the immune system of orchids, making them more resistant to unfavorable conditions.
  • It helps orchids recover faster from diseases and damage.

5. Eco-friendly and safe

  • Garlic is a completely natural remedy, safe for both plants and the environment.
  • It’s an excellent choice for those who prefer organic plant care.

6. Easy to use and accessible

  • Garlic is widely available and simple to use.
  • Fresh garlic, dried garlic, or garlic powder can be used to prepare effective solutions.

When to use garlic for orchids?

  • To prevent diseases: regular use of garlic reduces the risk of fungal and bacterial infections.
  • To combat pests: garlic helps naturally eliminate insects.
  • After repotting: treating roots with garlic solution prevents infection and promotes rooting.
  • During active growth: it stimulates the root system and supports overall plant health.

How to use garlic for orchids: step-by-step guide

For those wondering how to use garlic for orchids, it's important to follow specific steps to get the best results. The process includes creating a garlic solution that can be used for watering or spraying your orchids.

  1. Preparation of the garlic solution. To prepare garlic for orchids, start by crushing 3-4 cloves of garlic. Then add them to one liter of warm water. This is the basic recipe for creating a garlic infusion that will be used as a feeding solution. Let the mixture infuse for at least 24 hours.
  2. Straining the solution. After 24 hours, strain the mixture to remove any solid pieces of garlic. You should end up with a clear garlic solution that can be used for feeding orchids. This garlic for orchids recipe is simple and effective, ensuring your plant receives all the necessary nutrients.
  3. Adding succinic acid. To further enhance the effect, you can add succinic acid. Succinic acid and garlic for orchids make a powerful combination that helps stimulate root growth and improve the plant's immunity. Dissolve one tablet of succinic acid in the garlic solution before application.

How to apply garlic solution to orchids

Garlic for orchids can be applied in different ways. The two main methods include watering and spraying. Here, we'll discuss how to use garlic for watering and spraying your orchids effectively.

1. Watering

Purpose: strengthen the plant's immunity and prevent diseases.

  • Water the orchid with the garlic solution instead of regular water.
  • Ensure the substrate is slightly damp before watering to allow even absorption of the solution.
  • Avoid getting the solution on the flowers.

Frequency:
once every 2–4 weeks during the active growth period.

2. Root soaking

Purpose: treat the root system during repotting or to address root rot.

  • Immerse the orchid’s roots in the garlic solution for 15–20 minutes.
  • After soaking, allow the roots to air dry before planting them in a new substrate.

Recommendation:
use this method during repotting or if signs of root rot are detected.

3. Spraying

Purpose: combat pests and prevent fungal diseases.

  • Transfer the garlic solution into a spray bottle.
  • Spray the leaves and substrate, avoiding direct contact with the flowers.
  • For better adhesion, add 1–2 drops of liquid soap to the solution.

Frequency:
once a month or when pests are present.

Recipe for garlic and honey tincture for orchids

A less common but highly effective mixture is the combination of garlic and honey. A garlic and honey tincture for orchids can be used to provide additional nutrients and improve the plant's resistance to diseases.

  • How to make the tincture. Crush 2-3 cloves of garlic and mix them with a tablespoon of honey in a liter of warm water. Let it sit for 12-24 hours. This combination helps in feeding and stimulating flowering.

Dry garlic for orchids

Dried garlic is widely used by gardeners and orchid enthusiasts as a natural remedy to care for their plants. Thanks to its antiseptic, antibacterial, and fungicidal properties, garlic helps protect orchids from pests, fungal, and bacterial infections while also promoting growth.

Benefits of using dried garlic

Antiseptic properties

  • Garlic contains allicin, a natural compound that effectively suppresses the growth of fungi, bacteria, and viruses.

Growth stimulation

  • Active components in garlic stimulate root development and enhance the plant's resistance to stress.

Pest repellent

  • Garlic deters pests such as aphids, spider mites, and thrips.

Eco-friendly

  • As a natural product, garlic is safe for the environment and the plants themselves.

Accessibility

  • Dried garlic is easy to purchase in stores or prepare at home.

How to use dried garlic for orchids

1. Garlic solution for watering

Ingredients:

  • 1 teaspoon of dried garlic (or garlic powder).
  • 1 liter of warm water.

Instructions:

  1. Dissolve the dried garlic in water.
  2. Let the mixture steep for 4–6 hours, then strain.
  3. Use the solution for watering orchids or soaking roots.

Frequency:

  • Once every 2–4 weeks as a preventive measure.

2. Root treatment

Purpose:

  • Disinfect roots during repotting or treat root rot.

Instructions:

  1. Prepare garlic solution as described above.
  2. Soak the orchid's roots in the solution for 15–20 minutes before repotting.
  3. Let the roots air-dry after soaking.

3. Foliar spray

Ingredients:

  • 1 teaspoon of dried garlic.
  • 1 liter of water.
  • 2 drops of liquid soap (for better adhesion).

Instructions:

  1. Mix the ingredients and strain through a fine cloth or mesh.
  2. Spray the orchid's leaves and substrate, avoiding flowers.

Frequency:

  • Once a month or when pests are detected.

4. Adding to substrate

How to use:

  • Add a small amount of dried garlic to the substrate during repotting to help prevent fungal and bacterial growth.

Precautions

  1. Do not overuse:
    • Excessive concentrations of garlic may burn roots and leaves.
  2. Avoid frequent use:
    • While effective, overusing garlic solutions can disrupt the substrate's microbial balance.
  3. Avoid flowers:
    • Garlic solution can stain delicate petals.
  4. Use fresh solutions:
    • Garlic infusions lose their potency after 24 hours, so prepare them fresh before each use.

Garlic and turmeric for orchids

Turmeric and garlic are two natural remedies widely used in orchid care. Both possess antiseptic, antibacterial, and antifungal properties, helping to prevent and treat plant diseases. Let's explore their benefits, applications, and best practices for using turmeric and garlic to care for orchids.

Benefits of using turmeric and garlic for orchids

Turmeric

  1. Anti-inflammatory agent:
    • Turmeric has strong antiseptic properties, preventing the spread of fungal and bacterial infections.
  2. Wound healing:
    • Applying turmeric powder protects cuts on roots, stems, and leaves after pruning.
  3. Natural growth stimulator:
    • Turmeric enhances metabolic processes in the plant and supports recovery.

Garlic

  1. Antibacterial and antifungal properties:
    • Garlic effectively combats infections and fungal diseases.
  2. Pest repellent:
    • Allicin in garlic repels pests such as spider mites, scale insects, and aphids.
  3. Root growth stimulation:
    • Garlic solutions encourage root development and strengthen orchid immunity.

How to use turmeric for orchids

1. Treating cuts and wounds

  • How to use:
    • After pruning roots, leaves, or flower spikes, apply turmeric powder to the cut areas.
  • Result:
  • Prevents infections and speeds up healing.

2. Fighting fungal diseases

  • How to use:
    • Mix 1 teaspoon of turmeric with a small amount of water to create a paste and apply it to affected areas.
  • Frequency:
  • Use once a week until symptoms disappear.

3. Adding to substrate

  • How to use:
    • Mix a small amount of turmeric powder (2–3 g per liter of substrate) to prevent fungal and bacterial growth.
  • Recommendation:
  • Especially useful during repotting.

Combined use of turmeric and garlic

1. Treating roots during repotting

  • Ingredients:
    • 1 teaspoon of turmeric powder.
    • 1 liter of garlic solution.
  • Instructions:
    1. Mix the ingredients.
    2. Soak the orchid roots in the solution for 10–15 minutes before repotting.
  • Result:
    • Provides comprehensive protection against infections and stimulates root growth.

2. Treating rot

  • How to use:
    • Apply a paste made from turmeric and garlic to affected areas of roots or stems.
  • Frequency:
  • Once a week until the issue is resolved.

3. Fighting pests

  • How to use:
    • Spray the plant with a mixture of garlic solution and a small amount of turmeric (1/2 teaspoon of turmeric per liter of solution).
  • Result:
  • Combats insects and prevents fungal diseases.

Reviews of garlic as orchid fertilizer

Many orchid enthusiasts share positive reviews of using garlic for orchids as a feeding agent. They note improvements in root health, leaf color, and more abundant flowering. Garlic as an orchid fertilizer is especially appreciated for its natural origin and ease of preparation. Garlic for orchid feeding reviews often mention that, while results may take a few weeks to become visible, the overall health of the plants noticeably improves.

Conclusion

So, why do orchids need garlic? Garlic provides essential nutrients, protects against infections, and helps stimulate flowering, making it a powerful natural supplement for orchids. Whether you use a garlic solution for watering, a garlic and honey tincture, or try out dry garlic, this natural remedy is sure to benefit your orchids. By following the correct recipes and application methods, you can effectively use garlic for your orchid care routine, leading to healthier and more vibrant plants.

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