best slow release plant fertilizer Slow Release Fertiliser Pallets (1.2kg) by QPS – Quality Plants & Seedlings
SKU: 16615363376
best slow release plant fertilizer

best slow release plant fertilizer Slow Release Fertiliser Pallets (1.2kg) by QPS – Quality Plants & Seedlings

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Description

best slow release plant fertilizer Slow Release Fertiliser Pallets (1.2kg) by QPS – Quality Plants & SeedlingsSlow Release NPK Fertiliser Complete Plant Nutrition 12 5 14 with Sulphur, Calcium, Magnesium & Micronutrients A complete slow release compound fertiliser designed to feed plants gradually through the soil. Ideal for seedlings, vegetables, fruit trees, ornamentals, turf, lawns, vines, pots and general garden use. Complete NPK Nutrition Slow Release Feeding For Gardens & Lawns 1. 2 kg Pack Simple Soil Feeding Spread, Water & Feed Apply sparingly around

Slow Release NPK Fertiliser

Complete Plant Nutrition 12-5-14 with Sulphur, Calcium, Magnesium & Micronutrients

A complete slow-release compound fertiliser designed to feed plants gradually through the soil. Ideal for seedlings, vegetables, fruit trees, ornamentals, turf, lawns, vines, pots and general garden use.

Complete NPK Nutrition Slow Release Feeding For Gardens & Lawns 1.2 kg Pack

Simple Soil Feeding

Spread, Water & Feed

Apply sparingly around the base of the plant and water as usual. Nutrients are released gradually as the fertiliser breaks down through regular watering.

The Long-Term Companion to ProBase+ Feeder

Slow Release NPK Fertiliser is ideal for ongoing background feeding through the soil.

Use this product when you want longer-lasting nutrition in pots, garden beds, fruit trees, turf and ornamentals. Use ProBase+ Feeder when you want a faster liquid feed that can be mixed with water and applied through a watering can or sprayer.

About Slow Release NPK Fertiliser

This complete compound fertiliser provides a balanced blend of nitrogen, phosphorus, potassium, sulphur, calcium, magnesium and key micronutrients to support healthy plant growth.

It is designed as a dry spread fertiliser that can be applied around plants, used as a top dressing, or incorporated into soil or growing media before planting.

Why Choose This Fertiliser?

  • Complete NPK compound fertiliser for broad garden use.
  • Feeds gradually through the soil when watered.
  • Suitable for seedlings, vegetables, fruit trees, ornamentals, turf and vines.
  • Contains nitrogen, phosphorus and potassium for balanced plant growth.
  • Includes sulphur, calcium, magnesium, zinc and boron.
  • Low salt index to help reduce the risk of fertiliser scorch when used correctly.
  • Non-dusting and free-flowing for easier application.
  • Can be used as a base fertiliser, top dressing, banded application or mixed into growing media.

How Much Should I Use?

Apply sparingly and avoid piling fertiliser directly against stems or trunks. Always water in well after application.

Garden Use Application Guide Best For
Indoor plants & small pots Apply a small amount around the outer edge of the pot and water in. Indoor plants, herbs, small decorative pots
Seedlings & young plants Use lightly around the root zone, keeping fertiliser away from direct stem contact. New seedlings, young vegetables, young herbs
Vegetable beds Apply as a light top dressing or incorporate into soil before planting. Vegetables, herbs and seasonal garden beds
Fruit trees & vines Spread evenly around the drip line and water in well. Fruit trees, vines and established edible plants
Lawns & turf Broadcast evenly and water in thoroughly after application. Turf, lawns and larger garden areas
Ornamentals Apply around the plant base or mix into surrounding soil before watering. Flowers, shrubs, ornamentals and garden beds
For small pots, seedlings or sensitive plants, start lightly. More is not always better with fertiliser.

Recommended Application Guide

Indoor Plants & Pots Apply sparingly around the base of the plant, keeping fertiliser away from direct stem contact. Water as usual.
Seedlings & Young Plants Use lightly around the root zone. Avoid direct contact with tender stems or exposed roots.
Vegetables, Herbs & Garden Beds Use as a light top dressing or mix into the soil before planting. Water in well after application.
Fruit Trees & Vines Spread around the drip line rather than against the trunk. Water in thoroughly.
Lawns & Turf Broadcast evenly and water in well. Avoid applying during extreme heat or to drought-stressed turf.
Ornamentals & Flowers Apply around the plant base and water in. Suitable for general garden maintenance and seasonal feeding.

How to Apply

1. Sprinkle

Apply sparingly around the base of the plant or evenly across the soil surface.

2. Keep Clear of Stems

Avoid piling fertiliser directly against plant stems, trunks or exposed roots.

3. Water In

Water thoroughly after application to begin nutrient release and help move nutrients into the soil.

4. Let It Work

The fertiliser releases gradually as it is watered and breaks down.

5. Reapply as Needed

Once the pellets have dissolved, reapply as needed depending on plant growth, season and garden conditions.

Ideal For Use On

  • Seedlings
  • Vegetables
  • Herbs
  • Fruit trees
  • Ornamentals
  • Turf and lawns
  • Vines
  • Potted plants
  • General garden plants

Quick Use Summary

Use Simple Guide
Indoor plants Apply sparingly around the pot and water in.
Young seedlings Use lightly and avoid direct stem contact.
Vegetables and herbs Top dress lightly or incorporate into soil before planting.
Pots and ornamentals Apply around the outer root zone and water in.
Fruit trees and vines Spread around the drip line and water in well.
Lawns and turf Broadcast evenly and water in thoroughly.

Guaranteed Analysis

Nutrient / Component Analysis
Nitrogen 12%
Phosphorus 5.0%
Potassium 14%
Sulphur 9.7%
Calcium 3.1%
Magnesium 1.2%
Zinc 0.1%
Boron 0.02%
Complete NPKS compound fertiliser with magnesium, calcium and micronutrients.

Nutrient Forms

Nitrogen Contains both nitrate and ammonium nitrogen for immediate response and longer-lasting feeding.
Potassium Potassium is supplied as sulphate of potash, making the product chloride-free.
Phosphorus Phosphorus is supplied in a soluble form to support root uptake, establishment and early development.
Secondary Nutrients & Micronutrients Includes calcium, sulphur, magnesium, zinc and boron to support broader plant nutrition.

Product Details

  • Product name: Slow Release NPK Fertiliser
  • Pack size: 1.2 kg
  • Analysis: 12-5-14 with sulphur, calcium, magnesium and micronutrients
  • Use: Complete slow-release plant nutrition
  • Application: Dry spread, top dressing, banded application or mixed into soil/growing media
  • Best for: Seedlings, vegetables, fruit trees, ornamentals, turf and vines

Important Information

Caution: For gardening use only. Keep out of reach of children and pets. Avoid contact with skin and eyes. Wash hands thoroughly after handling. If contact occurs, rinse thoroughly with water. If irritation persists, seek medical advice.

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

Keep out of reach of children

Long-Lasting Nutrition for Healthier Plants

Slow Release NPK Fertiliser gives your garden complete balanced nutrition through the soil, helping support strong growth, healthy foliage and ongoing plant performance.

Add to Cart

Slow release Plant Fertiliser (1.2kg Rustica Plus)

The perfect complete NPK compound fertiliser for:

  • Seedlings
  • Vegetables
  • Fruit Trees
  • Ornamentals
  • Turf
  • Vines

RUSTICA PLUS by Campbells Fertilisers Australia

Slow-release NPKS compound fertiliser with Magnesium, Calcium and Micronutrients.

A dry spread application fertiliser that meets the complete nutritional requirements of vegetables, fruits, vines, flowers, turf and ornamentals. Rustica Plus has been widely used in Australian horticulture for over 40 years.

NUTRIENT FORMS:
Nitrogen is present both as nitrate and ammonium. The readily available nitrate-nitrogen gives an immediate growth response, while the more slowly available ammonium-nitrogen ensures a long-lasting effect.

Potassium is present as sulphate of potash only, which makes the product chloride-free.

Phosphorus is in a soluble form, allowing ready uptake by plant roots and is essential for the establishment and early development.

Secondary Nutrients and Micronutrients are present, with amounts tailored to plant production, with emphasis on calcium, sulphur, magnesium, zinc and boron.

ADVANTAGES:
The specific ratio of nutrients in Rustica Plus is formulated to meet the complete nutritional needs of a vast range of horticultural crops.

Rustica Plus has a low salt index and hence minimises the potential for fertiliser scorch. It is near neutral in its effect on soil pH, which helps maintain a productive soil environment.

Rustica Plus is a true compound fertiliser, not simply a mixture of different fertilisers pressed into a granular form (a granulated blend) or different fertilisers physically mixed together (a blended fertiliser).  The consistent granule size range allows uniform application with no separation of nutrients.

APPLICATION FOR INDOOR PLANTS:
Apply compound pallets sparingly around the base of the plant and water as usual. The fertiliser will be released when watered. Once pallets completely dissolve, re-apply as needed. See the website for more directions before opening.

GENERAL APPLICATION:
Campbells Rustica Plus is ideal as a base or top dressing.  It is a non-dusting, free-flowing product that can be applied as a band or broadcast or can be incorporated into the soil or growing medium prior to planting.


SPECIFICATIONS:

Analysis:
 12% Nitrogen, 5.0% Phosphorus, 14% Potassium, 9.7% Sulphur, 3.1% Calcium, 1.2% Magnesium, 0.1% Zinc and 0.02% Boron

Downloads: Safety Data Sheet or Visit Campbells Fertilisers

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 16615363376

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Mark
Fort Morgan, US
★★★★★ 5
Solid coffee, good intro to Lavazza
Flavor Name: Espresso, Size: 35.2 Ounce (Pack of 1)
I've used this and it's genuinely good coffee. The 100% Arabica beans produce a smooth, clean cup with a nice aroma and solid crema. No bitterness, easy to drink and works well in both espresso and drip. That said, if you're deciding between this and the Lavazza Barista Gran Crema or Qualita Oro, I'd go with those every time. The flavor is richer, the crema is thicker and the overall experience is just a step above. This one is still a solid 4.5 in my book, rounding up to 5, but the Gran Crema and Oro are my personal go to. If you're new to Lavazza this is a great starting point. You won't be disappointed.
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Reviewed in the United States on May 28, 2026
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Alex
Cuba, US
★★★★★ 4
⭐️⭐️⭐️⭐️ Great Coffee, but Price Fluctuates a Lot
Flavor Name: Espresso, Size: 35.2 Ounce (Pack of 1)
The Lavazza Espresso whole bean coffee is very good quality. The medium roast is smooth, balanced, and works well for espresso, lattes, and cappuccinos. Beans grind evenly and produce a nice crema. My only issue is the price instability. Sometimes it’s around $17, which is an excellent value, but other times it jumps to $26, which feels high for the same product. Because of this, it’s best to watch the price and buy when it drops. Overall, great coffee with consistent flavor — just keep an eye on pricing before purchasing.
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Reviewed in the United States on January 19, 2026
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Nik
Carnegie, US
★★★★★ 5
My everyday espresso bean — fresh-ground changes everything
Flavor Name: Espresso, Size: 35.2 Ounce (Pack of 1)
I've gone through more bags of this than I can count — it's become my default espresso bean and I don't see that changing. I grind it fresh for espresso and the difference vs. pre-ground is immediately noticeable — more crema, better aroma, cleaner taste. If you're still buying pre-ground, this is a good reason to stop. Flavor-wise it's smooth and approachable — medium roast means no harsh bitterness, no aggressive dark-roast smokiness. Just clean, well-balanced espresso. The 100% Arabica shows; it doesn't have that robusta edginess you get in cheaper blends. The 2.2lb bag is good value compared to buying smaller bags or anything from a specialty roaster. For everyday home espresso, the price-to-quality ratio is hard to beat. Only mild gripe: the bag isn't the most resealable after the first open — I transfer mine to an airtight container. Minor inconvenience for a bean this good.
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Reviewed in the United States on May 30, 2026
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Kindle Customer
Carnegie, US
★★★★★ 5
New Favorite Coffee
Flavor Name: Espresso, Size: 35.2 Ounce (Pack of 1), Flavor Name: Espresso, Size: 35.2 Ounce (Pack of 1)
Let me start out by saying I am a coffee fiend. I drink it all hours of the night and day and I've tried just about every brand you can think of. I took a chance ordering this and I'm so glad I did! Reading the other reviews helped me so I hope this helps someone else, too. No one is paying me for my opinion, I'm not getting a single thing for writing this except the satisfaction of reporting on a quality product. Not only is it a good price for how much you get, (09/25- $22 for 35.2 oz) but this is some of the smoothest coffee I've ever tasted. The beans are so shiny and just pretty. They're not all dried out and dull and dessicated looking like some coffees... The beans smell so good in the bag and even better once I've ground them. They grind up very quickly and easily too. There's no bitter aftertaste. Just pure, delightful, delicious coffee. I got the 5/10 espresso, and it's perfect for me. it's just strong enough. I like medium-strong roasts, so if you prefer darker or lighter roasts they have plenty of other options. I use both a drip coffee pot and a French press and this works beautifully in both. The crema in the French press is gorgeous. It's so far above other brands- even Seattle's best and eight o clock and Cameron's, which I thought I really liked... They don't hold a candle to this. I can't wait to try the other flavors.
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Reviewed in the United States on September 22, 2025
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Artsiom Tozik
Lowell, US
★★★★★ 5
Good Beans for Home Espresso
Flavor Name: Espresso, Size: 35.2 Ounce (Pack of 1)
I’ve been using these beans daily for about two weeks in my espresso machine, and they’ve been really consistent. The flavor is smooth and easy to drink, with a mild nutty note and low acidity. It’s not overly bitter, which I personally like for everyday coffee. One thing I noticed — you do need to dial in the grind a bit to get the best crema, but once you do, it comes out pretty nice. On the downside, the aroma and intensity are a little on the lighter side. If you’re into strong, bold espresso, this might not hit that mark. Overall, this is a great everyday option — especially if you want something smooth and reliable without too much bitterness. Good value for the size too.
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Reviewed in the United States on March 20, 2026

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