For planting deeper water you should use submerged oxygenators, waterlilies, Water Hawthorn & floating plants.
Planting water 45cm/18" or more: Marked 
1. Oxygenating pond plants keep a pond clean:
- Drop the plant material into the deep water as they arrive to you, if sent loose or weighted bunches.
- Leave the weight on the bunch when dropping into water.
- These will find their own depth in the deepest water without a basket.
- Oxygenating plants sold like this root into the water and do not need soil.
- Allow two portions of oxygenating plant per square metre of surface area for planting the deeper area of a new pond.
- Some oxygenating plants are sent in (cm baskets.
- Place in the correct water depth and they will grow from the basket to the surface.
2. Ponds waterlilies need cover across the water surface:
- Waterlilies are the most common Summer flowering plants for planting in deeper water.
- 50-70% of your water surface area should be covered by plant growth.
- Spreading leaves keep the water cool and shaded and help prevent algae growth.
- Waterlilies provide colourful waterlily flowers on the water surface of the pond.
- Some waterlilies are more vigorous than others and will go down to 90cm/3ft deep.
3. For leaf and flower in March-May:
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- Winter/Spring flowering Water Hawthorn plant for planting in deeper water.
- Leaf and flower disappears in warmer weather so makes way for Summer flowering waterlilies.
- Good plant for shaded ponds
- Only available when in active growth - between January and May approximately.
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4. Hardy British Native floating plants for deeper water:
(Stratiotes aloides - Water Soldiers and Hydrocharis morsus-ranae - Frogbit
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- British Native surface cover plants that avoid the winter cold by dropping down below the surface of the water.
- Overwinter as dormant buds in deeper, warmer water.
- These reappear on the water surface in early Summer as the water temperature warms up.
- They rise and fall in the water so are not potted into a basket but grow loose in the water.
- Only available when in active growth. May/June - August/September dependent on seasonal warmth.
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Due to seasonal availability of many of these deep water plants:
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- If any plant is 'Currently unavailable' click ‘Email when available’ in the product.
- You will receive an email when they are available to purchase again.
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