Potassium Soap – Natural Horticultural Soap & Leaf Wash – Ready-to-Use 0.5L

Plant Spraying (Horticultural Use)

Use Ecoworm Potassium Soap as a natural horticultural soap for washing, cleaning and caring for plants.

• Regular Plant Care: Apply as needed to wash and clean plant leaves and stems. Apply 3–4 times, one day apart, or as needed. Repeat the spraying 8–10 days later if necessary.
• Application: Spray evenly from about 30 cm, covering both sides of leaves and stems until just wet.
• Timing: Apply in the morning, evening, or on a cloudy day to avoid direct sunlight.
• Note: Apply to leaves and stems, avoiding direct application to open flowers, fruits or berries. Always wash edible crops before consumption.

Avoid use in rainy or windy conditions. Allow a 5-day interval before harvesting treated edible plants.

Surface & Tool Cleaning

Ecoworm Potassium Soap also works as an eco-friendly surface cleaner for gardening tools, pots, and greenhouse equipment.

1. Pour or spray the solution directly onto the surface.
   
2. Leave for 1–3 minutes to loosen dirt.
   
3. Scrub gently with a brush or cloth, then rinse with clean water.
   

This versatile plant-safe cleaner removes grime, sap, and residues without harsh chemicals.

Is Ecoworm Potassium Soap safe for edible crops?

Ecoworm Potassium Soap is certified organic by OF&G and biodegradable. It can be used for washing and caring for vegetables, herbs, salads and fruiting plants in gardens and greenhouses. Avoid spraying directly onto edible parts and always rinse produce thoroughly before consumption.

Why is there a 5-day withdrawal period before harvesting?

We recommend allowing 5 days between the final application and harvesting edible crops to minimise soap residue on edible surfaces. Always rinse produce thoroughly before consumption.

Can it be used on all plants?

Ecoworm Potassium Soap is suitable for most flowering and edible plants. However, some sensitive species may react under extreme heat (above 32°C) or if the plant is dehydrated.

Always apply when plants are well watered. To test tolerance, spray a small amount on one leaf and wait 24–48 hours. If no browning or spotting appears, continue with the rest of the plant.

Why do you recommend not spraying directly on fruits or vegetables?

Potassium Soap is designed for washing and caring for leaves and stems. Spraying directly onto fruits or vegetables may leave a light soap residue on delicate produce.

For best results, focus application on leaves and stems, avoid direct contact with edible parts and rinse crops before harvesting or eating.

Can it be used on tomatoes, strawberries or peppers?

Yes. Ecoworm Potassium Soap can be used for plant care on fruit-bearing plants including tomatoes, strawberries and peppers. Apply to the leaves and stems rather than directly onto the fruit to minimise visible residue.

Can I use Ecoworm Potassium Soap on herbs and salad plants?

Yes. Ecoworm Potassium Soap can be used for washing and caring for herbs and salad crops such as lettuce, rocket, spinach, basil and parsley.

It is made from potassium salts of fatty acids derived from sunflower oil. Avoid spraying directly onto edible parts and always rinse herbs and salads thoroughly before eating.

How is it made?

Ecoworm Potassium Soap is made from potassium salts of fatty acids derived from sunflower oil. The saponification process creates a versatile horticultural soap suitable for:

• Washing and caring for plant leaves and stems
• Cleaning gardening tools, pots and surfaces
• Removing stubborn residues from fabrics and equipment

Can it be used indoors on houseplants?

Yes. Ecoworm Potassium Soap can be used for washing and caring for indoor houseplants.

• Ensure good ventilation during and after spraying.
• Follow the recommended dilution guide.
• Test on a small area first when using on a sensitive plant.
• Avoid overuse in enclosed spaces.

How often should it be applied?

Apply as needed for plant washing and care. For repeated applications, follow the application and dilution instructions provided on the product label.

Always consider plant sensitivity and test on a small area first when appropriate.

Does it harm soil or roots?

Ecoworm Potassium Soap is biodegradable. When using it on plants, follow the recommended dilution and application instructions and avoid unnecessary application directly to soil or roots.

Can it be used during flowering?

Avoid spraying directly onto flowers or buds during bloom, as it may cause minor petal spotting. Focus application on leaves and stems.

Can it be used on vegetables and fruit?

Yes. Ecoworm Potassium Soap can be used for washing and caring for edible plants, including vegetables, fruit-bearing plants and herbs.

Avoid spraying directly onto produce close to harvest, apply primarily to leaves and stems and always rinse crops thoroughly before eating.

Is it available as a concentrate or ready-to-use spray?

Yes. Ecoworm Potassium Soap is available in two convenient formats:

Concentrate — ideal for larger gardens or frequent use.

Ready-to-Use Spray — pre-diluted for quick and easy application.

Store out of direct sunlight, in a well-ventilated, clean place at +5ºC to +30ºC.

<5% soap (potassium salts of fatty acids of vegetable oil), preservatives (Benzisothiazolinone, Methylisothiazolinone, Laurylamine Dipropylenediamine).