Westland John Innes No.3 Mature Plant Compost - 35L

John Innes composts from Westland are a favourite for growing plants. The No. 3 formulation is a r...

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This guide provides essential information for gardeners using Westland John Innes No.3 Mature Plant Compost. Ideal for re-potting and planting mature plants, especially heavy-feeding varieties, this compost offers sustained growth for up to four months. A key benefit is its ability to nurture plants with a nutrient-rich formula. Note that due to its loam base, this compost has a heavier composition compared to other composts.

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Model Part Number10300058
BrandWestland

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FAQs

What is John Innes No.3 Mature Plant Compost?

It is a loam-based compost specially formulated for mature plants, providing essential nutrients and sustained growth.

What plants is this compost best suited for?

It is ideal for mature plants, heavy feeding vegetables, and flowering plants, especially those in containers or hanging baskets.

How long does the feed last?

The compost provides sustained feed for up to four months.

How should I store the compost?

Store in a cool, dry place, away from direct sunlight.

Can I use it for seedlings?

It is not recommended for seedlings. It is specifically designed for more mature plants.

What are the ingredients?

It is made with a traditional recipe of loam, peat, and horticultural grit with added nutrients.

Is it suitable for all types of containers?

Yes, it is suitable for containers, troughs, and hanging baskets, ensuring good drainage.

Troubleshooting

Plant growth appears stunted.

Ensure the plant is receiving adequate sunlight and water. Check for pests or diseases.

Water drains too quickly.

Make sure your plant is getting adequate water, especially during hot weather.

Yellowing leaves.

Check if it is receiving too much water or not enough nutrients.

Pros and Cons

Pros

  • Provides long-lasting nutrition, supporting plant growth for up to four months.
  • Specifically formulated for mature plants, offering the necessary support and nutrients.
  • Excellent drainage, preventing waterlogging and promoting healthy root systems.
  • Aids in anchoring larger plants due to its heavier composition.

Cons

  • The heavier weight may make it less suitable for some applications or gardeners with mobility limitations.
  • May require more frequent watering due to the formulation.
  • Not ideal for all plant types - best for mature, heavy-feeding varieties.

Setup, Compatibility & Care

  1. Preparation: Ensure your pots or containers have adequate drainage holes. Choose a container that is appropriately sized for the plant.
  2. Repotting: Gently remove the plant from its current pot, and loosen the roots.
  3. Planting: Place a layer of John Innes No.3 at the bottom of the pot. Position the plant and fill around the roots with the compost, leaving about an inch of space at the top.
  4. Watering: Water thoroughly after planting. Monitor the moisture levels and water as needed.
  5. Compatibility: Suitable for most mature plants, particularly those requiring heavy feeding. Avoid using it for very young seedlings or plants that prefer low-nutrient conditions.

Care Instructions

  • Water regularly, especially during dry periods.
  • Avoid overwatering to prevent root rot.
  • Do not add any additional feeds for the first four months.