Daltons Landscape Supplies
Daltons Controlled Release Bulb Fertiliser
Daltons Controlled Release Bulb Fertiliser
- Stocked at Our Yards
- Pick Up Only
Special Note: This product is not available for home delivery. Buy online for click and collect from our yards, or purchase at yard. **Note: Bags are not sold individually and pallet not included** NOT AVAILABLE AT OUR RUAKAKA OR SILVERDALE YARDS
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Daltons Controlled Release Bulb Fertiliser is a premium blend of controlled and slow-release fertilisers designed to promote strong root growth, lush foliage, and vibrant blooms in all bulb varieties. It provides long-lasting, balanced nutrition to help your bulbs thrive.
Uses
- Ideal for both in-ground and container planting.
- Feeding all bulb varieties, including flowering and ornamental bulbs.
- Supporting strong root development and healthy foliage.
Features and Benefits
- N9 + P5 + K13 + 1.2Mg + TE
- Feeds for up to 6 months with controlled and slow-release nutrients.
- Contains essential micronutrients and trace elements.
- Easy to apply uniformly for even growth.
- Encourages plentiful flowers year after year.
- Formulated specifically for New Zealand growing conditions.
How to Use
Prior to Planting: Spread ½ scoop per m² evenly across garden bed and mix thoroughly with existing soil. Water well. For an extra good start, improve soil structure by blending Daltons Bulb Mix or Daltons Garden Mix with existing soil prior to planting.
Established Plants: Apply at the rate of ½ scoop per m² evenly once the bulbs have begun to push through the soil. Avoid contact with the foliage and fertiliser collecting in the leaf apex. Water in well after application.
Topdressing Bulbs in Containers: Add 5g per litre of the container. Spread evenly around top of container avoiding direct contact with foliage and water well.
Tip: For improved growth and weed control apply Daltons Premium Mulch & Feed after fertilising. Refer to application instructions on bag.

Gardening and Helpful Guides
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November Gardening Tasks
Plan ahead for November: plant out summer crops, harvest the first strawberries, mulch before the heat arrives, and keep lawns, roses and containers growing strongly.
November Gardening Tasks
Plan ahead for November: plant out summer crops, harvest the first strawberries, mulch before the heat arrives, and keep lawns, roses and containers growing strongly.
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October Gardening Tasks
What to sow and plant in October, when to plant tomatoes and kūmara, plus spring jobs for lawns, roses, hedges, fruit trees, strawberries and mulching.
October Gardening Tasks
What to sow and plant in October, when to plant tomatoes and kūmara, plus spring jobs for lawns, roses, hedges, fruit trees, strawberries and mulching.
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Get Your Section Summer-Ready: A Mulch, Water a...
Spring is the time to set the garden up for a hot, dry summer. A simple plan to feed, mulch, stop weeds and water smarter, so the garden looks after...
Get Your Section Summer-Ready: A Mulch, Water a...
Spring is the time to set the garden up for a hot, dry summer. A simple plan to feed, mulch, stop weeds and water smarter, so the garden looks after...
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