Water-soluble & available
Phosphate and potassium oxide are declared water-soluble. Add the measured concentrate to water and mix thoroughly.
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- For photinia in gardens & containers
- For root and foliar feeding
- With chelated trace nutrients
- 250 ml, twin pack or 1 litre
Start simply · explore when you want
Feed photinia and understand its new growth
Evergreen Fraser photinias form woody shoots and simple, glossy leaves. Young leaves emerge red and mature to green. The growth cycle helps determine when extra nutrients are useful.
- Declared NPK
- 4.8 + 2.7 + 4.0With declared trace nutrients.
- Dilution
- 5 ml per 1 l of waterEvery 2 weeks during the growing season.
- Application
- Roots & foliageDilute with water before use.
- Regular application period
- April/May–SeptemberApply only during active growth.
Product information
Application & dosageMix and apply to suit the growth stage.
Application in one place
Measure. Mix. Apply.
Dose calculator for photinia
Enter the volume of water actually needed. This fertiliser’s label specifies 5 ml per litre; plant height does not determine watering volume.
Your water amountRough watering-volume guide
1 l
Matching concentrate amount
5 ml
1 capful = 5 ml. Use a suitable measuring aid for smaller partial amounts.
Enter a water amount from 0.1 to 1,000 litres.
Use the water volume actually needed. Plant height alone does not provide a reliable watering volume.
How the guide is calculated
Concentrate in millilitres = water volume in litres × 5. Use the water volume actually needed.
Prepare a clean container
Use a clean watering can or sprayer; preferably low-lime water or rainwater at 15–25 °C.
Calculate the amount
Enter the water volume actually needed. Check root-ball moisture and drainage before watering.
Add some water first
Start by filling the container with part of the chosen water volume.
Shake & measure
Shake the bottle. 1 capful = 5 ml; use a measuring aid for smaller partial amounts.
Add the concentrate
Add the calculated amount of concentrate to the water.
Top up & mix well
Top up to the chosen water volume and mix well. Watering or spraying: see below.
When to feed? Feed every two weeks during active growth when needed, normally April/May to September. Allow for starter nutrients and pause during dormancy.
Watering · through the roots
Moisten the root ball first, then distribute the mixture evenly through the root zone. Ensure free drainage in pots and check soil moisture in borders. Do not feed dry or waterlogged roots.
Spraying · onto the leaves
Mist photinia leaves finely in the morning, evening or under cloud cover; avoid open flowers. Foliar feeding belongs in the same plan as root feeding.
Characteristics & pack sizesThe concentrate and its pack sizes at a glance.
Net mass: 276 g for 250 ml; 1102 g for 1 litre.
The dilution is the same for both pack sizes.
| Pack size | Price |
|---|---|
| 250 ml | €9,85 EUR |
| 500 ml – twin pack (2 × 250 ml) | €18,95 EUR |
| 1 litre | €29,95 EUR |
Does this fertiliser suit your plant?
For photinia
For photinia in gardens and containers. Check the particular species and cultivar’s soil and site needs.
Use during growth
During active growth when additional nutrients are needed. Account for soil reserves, fresh compost and previous feeds.
Garden or container
Account for fertiliser in fresh compost after repotting. Begin extra feeding according to need and existing nutrients.
Beyond NPK · understand the formulation
Well mixed – available to leaves and roots
The concentrate supplies declared major and trace nutrients. At the correct dilution it can be applied through the root zone or foliage.
Protected trace nutrients
Copper, iron, manganese and zinc are declared as EDTA chelates. This binding helps keep these trace nutrients available in solution.
Reduce hard-water effects
Prefer low-lime water or rainwater at 15–25 °C for mixing. Assess the actual soil reaction separately.
Measure accurately and feed to need
The label dilution applies to watering and spraying. A stronger mix will not keep young leaves red or replace suitable growing conditions.
Leaf development and nutrients
Nitrogen contributes to chlorophyll and proteins, phosphorus to energy transfer, and potassium to water regulation. Red new growth is a plant characteristic; colour and development also depend on cultivar, light and leaf age.
Copper, iron, manganese and zinc are declared as EDTA chelates. Product pH 6.8 describes the concentrate, not a guaranteed soil pH.
Use clean, suitable watering or spraying equipment. Measure the water and calculated concentrate quantity carefully.
Products
Nutrients in fresh compost and earlier feeds count toward overall supply. Combine another care product in the same solution only when both sets of directions allow it. Otherwise apply separately.
Combine with another product only when both sets of directions explicitly allow it. Otherwise apply separately.
Nutrient composition · NPKDeclared nutrients and their forms.
Declared nutrient percentages. Product pH: 6.8.
Product pH describes the concentrate, not a guaranteed pH of soil or diluted feed solution.
- 4.8% total nitrogen (N)
- 4.6% urea nitrogen
- 0.2% nitrate nitrogen (English original label).
- 2.7% water-soluble phosphate (P₂O₅)
- 4% water-soluble potassium oxide (K₂O)
- 0.005% boron (B)
- 0.002% copper (Cu) · EDTA chelate
- 0.01% iron (Fe) · EDTA chelate
- 0.006% manganese (Mn) · EDTA chelate
- 0.0005% molybdenum (Mo)
- 0.002% zinc (Zn) · EDTA chelate
GREEN24 · Plant knowledge
Photinia: new growth, flowers and ornamental fruit
Light, water, temperature and root space work alongside nutrition. Red young leaves mature to green; flowering and fruit also depend on cultivar and pruning.
Red new growth becomes glossy green
Young leaves of Photinia × fraseri emerge red and later turn green. Leaf age, cultivar and position affect colour; more fertiliser will not keep leaves red.
White flowers on untrimmed shoots
Small white flowers appear in clusters in late spring. Frequent trimming can remove flower buds. Flowering needs suitable shoots and growing conditions.
Small ornamental garden fruit
Small berry-like pomes may follow flowering and pollination. Photinia is treated here as an ornamental shrub; its fruits are not food berries.
Matching products
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Tree & Shrub Compost
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FELCO 2 pruning shears
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Sneeboer Planting Trowel with Cherry Wood Handle
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Garden & planting bag Pro, 140 L
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Growth & nutrient uptake
Leaves use light; roots take up water and mineral nutrients. The diagrams show how plant organs work together and how nutrients are absorbed.
How does a photinia use nutrients?
Roots · absorb and anchorFine roots explore evenly moist, aerated soil.
Active roots need water and oxygen. Humus-rich, free-draining compost and open drainage holes support the root zone in pots. More fertiliser cannot compensate for waterlogging or a dried-out root ball.
Shoots · support & connectWoody shoots carry foliage, buds and flowers.
Conducting tissue connects roots and above-ground parts. Potassium contributes to water regulation. Shorten individual shoots selectively without unnecessarily cutting through large leaves.
Leaves · capture energySimple, glossy leaves use light to form sugars.
Nitrogen contributes to chlorophyll and proteins; iron and manganese have roles in metabolism. Yellow leaves can still have several causes. Assess leaf age, moisture, soil reaction and roots together.
Flowers · development & diversitySmall white flowers appear in clusters on mature shoots.
Frequent trimming can remove flower buds. Small ornamental fruit may follow flowering and pollination; they are not food berries.
How nutrients enter your photinia
Select a point in the picture or choose a stage.
Stage 01 / 04
The solution reaches the photinia root ball
Apply the diluted mixture to the previously moistened root zone. Wet the root ball evenly without leaving water standing in an outer pot.
Good to knowAssess wilting through root-ball moisture and root health before increasing fertiliser.
A closer look
The first step is contact between dissolved nutrients and root regions capable of uptake. The diagram shows this function, not a species-specific tissue section. Assess wilting through root-ball moisture and root health before increasing fertiliser.
Stage 02 / 04
Uptake at the fine roots
Fine roots and root hairs contact the soil or growing medium. Dissolved nutrients enter root cells through regulated processes.
Good to knowFresh compost and existing soil reserves already contribute to your photinia's nutrition.
A closer look
Root hairs increase the contact area. Transport across cell membranes is distinct from water movement alone. Fresh compost and existing soil reserves already contribute to your photinia's nutrition.
Stage 03 / 04
Root cells regulate uptake
Cell membranes and transport proteins regulate the entry of dissolved nutrients. These processes are distinct from water moving through the plant.
Good to knowA stronger concentration cannot replace healthy roots or adequate rooting space.
A closer look
Controlled processes within living root cells lie between the surface and the conducting tissue. Functional blocks do not depict the entire root anatomy. A stronger concentration cannot replace healthy roots or adequate rooting space.
Stage 04 / 04
Onwards to shoots and photinia leaves
After uptake, water and nutrients can travel through the xylem into shoots and leaves. Growth and flower development still depend on species, cultivar and growing conditions.
Good to knowConducting tissues supply new shoots. Red young leaves later mature to green.
A closer look
Xylem transports water and dissolved substances. Root health and growing conditions affect uptake and transport; leaf colour alone is not a reliable measure of nutrition.
Stage 01 / 04
The solution wets the photinia leaves
Apply the diluted mixture finely to the leaves. Avoid open flowers; they are not the target of foliar feeding.
Good to knowCount foliar applications within the shared feeding plan, not automatically on top of a full root application.
A closer look
The leaf surface must contact the diluted solution. Wetting is the first step, not evidence that nutrients have already been absorbed. Count foliar applications within the shared feeding plan, not automatically on top of a full root application.
Stage 02 / 04
Across the photinia leaf surface
The leaf blade has a protective surface. Dissolved nutrients can cross it; leaf age and application conditions affect uptake.
Good to knowA larger bloom is no reason to increase spray strength.
A closer look
Nutrients can cross the protective cuticle, and stomatal routes may contribute. Their role depends on conditions. A larger bloom is no reason to increase concentration.
Stage 03 / 04
Use by living leaf cells
Nutrients that have entered the leaf can be absorbed by its cells and used in metabolism. A visible droplet alone is not evidence of uptake.
Good to knowYellowing leaves have several possible causes. Also check soil reaction, watering and roots.
A closer look
After crossing the surface, nutrients can be taken up by living leaf cells. Quantity also depends on the nutrient and surrounding conditions. Yellowing leaves have several possible causes. Also check soil reaction, watering and roots.
Stage 04 / 04
Use and possible redistribution
Movement from the leaf depends on nutrient and plant condition. Foliar feeding alone cannot guarantee a flower count.
Good to knowFoliar feeding does not replace healthy roots or checks of light and water.
A closer look
Whether and how far nutrients move from a leaf to other parts varies among nutrients. Immediate supply to the whole plant cannot be inferred. A foliar feed alone cannot promise more blooms.
Development influences requirements
Distinguish establishment, growth and dormancy
Establishment & young photinias
After planting, first ensure even root-ball moisture and free drainage. Fresh compost may already contain fertiliser. Base the start of feeding on root condition and existing nutrition, not plant height alone.
New shoots, leaves and flower buds
During active growth assess nutrient reserves and demand. Red young leaves later turn green; stronger feeding will not preserve their juvenile colour. Frequent pruning can reduce flowering.
Dormancy and winter care
Photinia × fraseri stays evergreen. Do not routinely feed during dormancy; check root-ball moisture in frost-free weather and shelter containers from cold winds.
Consider species, growth stage, root condition and existing nutrients together. Height or flower count alone does not justify changing the dilution.
Application & calculator →Growing conditions & care problems
Adapt care to the growing conditions and stage of growth. If you notice changes, check light, water and roots first — then take targeted action.
How does your photinia grow at its site?
Pots · moisture and rooting space
A sufficiently large container needs clear drainage holes. Water evenly as needed without keeping the root ball saturated; check moisture before watering again.
Borders · account for soil reserves
Well-established garden shrubs do not automatically need more fertiliser if soil fertility is adequate. A soil test can help when supply is unclear; also assess drainage and wind shelter.
Winter · roots and flower buds
Evergreen leaves lose water in winter too. Shelter containers and check moisture in frost-free weather. Frost-damaged young shoots do not prove a fertiliser deficiency.
Repotting & pruning · match the species
Maintain planting depth and drainage when transplanting. Allow for starter nutrients in fresh compost. Shorten individual long shoots as needed for shape; prune after flowering if ornamental blooms matter.
Guide: Why more fertiliser cannot solve everything
The law of the minimum explains how a factor in short supply can limit growth. More fertiliser cannot replace missing light, water or healthy roots.
Understand the law of the minimumWhat is changing on your photinia?
Assess leaf spotting
Reddish-brown spots can indicate leaf spot disease. Compare affected and healthy foliage, improve airflow and keep leaves as dry as possible when watering.
Distinguish frost from water stress
Brown young tips after cold weather do not automatically mean nutrient deficiency. Check the root ball for dryness or saturation before feeding again.
Inspect leaf margins and roots
Scalloped leaf margins can indicate vine weevil. If growth deteriorates, inspect the root ball too; identify the cause before choosing treatment.
Advice for your photinia
These details help assess growing conditions, root problems or a possible infestation:
- Photos of the whole shrub, both sides of affected leaves, stems and any flower buds.
- Species or cultivar, garden or container, light conditions, growing medium and planting or repotting date.
- When changes began, root-ball moisture, frost history, last pruning and previous fertiliser or plant-care products.
Red young foliage, leaves maturing to green and the loss of individual old leaves can be normal. Have recurring spots, feeding damage or marked leaf loss identified before selecting a treatment.
Products
Check leaf spots, frost marks and root-ball moisture together. Photographs of the whole plant, leaves and growing position help with advice.
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For certain insect pests
Schädlings-Frei-Organic 100 ml
€16,95 View applicationFor certain sucking, biting or leaf-mining insects and whiteflies on ornamentals. Check crop, pest and application site against the label. Only the confirmed outdoor ornamental use; no approval to mix with this fertiliser.
-
For spider mites
KIRON Milben-Ex 30 ml
€12,95 View applicationFor targeted use against spider mites on ornamentals. Follow the applicable crop, site and use instructions. Only the confirmed outdoor ornamental use; no approval to mix with this fertiliser.
Use plant protection products safely. Always read the label and product information before use.
PLANTS A–Z
Explore photinia
Position, pruning and winter care for Photinia × fraseri, taking growth habit and cultivar into account.
View the plant profile
PRACTICAL ADVICE
Prune photinia with a clear purpose
Plan timing and purpose together. Selective cuts preserve large leaves; allow for flower buds when flowering matters.
Read the pruning guide
Quality products
Horticultural expertise
Our own production
Made in GermanyGREEN24's own products
Quick answers before you buy (FAQ)
Is this fertiliser suitable for my plant?
For photinia in gardens and containers. Check the particular species and cultivar’s soil and site needs.
How do I dilute the concentrate?
Dilution: 5 ml per 1 l of water.
Measure out the concentrate and mix it with the stated amount of water. Never apply undiluted.
How much solution does one pack make?
- 250 ml: 50 litres of diluted solution
- 500 ml – twin pack (2 × 250 ml): 100 litres of diluted solution
- 1 litre: 200 litres of diluted solution
Calculated at the stated standard dilution; the amount needed per application depends on the plant and growing conditions.
What should I check before use?
Do not apply in sunlight, below 5 °C or above 30 °C. Never apply the concentrate undiluted.
Safety and storage
Safety instructions
SDS – Safety data sheet available on request.
- Do not use undiluted. Shake well before use.
- Keep out of reach of children and animals.
- Preferably use low-lime water or rainwater at 15–25 °C.
- Do not apply in direct sunlight or at temperatures below 5 °C or above 30 °C.
- Apply to a pre-moistened root zone or spray the foliage. Do not spray open flowers.
Avoid contact with eyes, skin and clothing. Do not inhale spray mist. Wear protective clothing, rubber gloves and safety glasses when handling the product. Keep away from food and beverages. Wash your face and hands thoroughly after use. Official advisory recommendations take precedence. Fertilisers may leave permanent stains on surfaces. Do not allow fertiliser to enter bodies of water or wastewater.
Official advisory recommendations take precedence.
Wash your face and hands thoroughly. Use diluted fertiliser promptly and keep it out of water bodies and wastewater.
Product GPSR safety information
The original leaflet explains safe mixing and use. Follow this Photinia Fertiliser’s product-specific dilution in the calculator. Assess roots and existing nutrition before feeding young, newly planted or damaged plants.
Storage
Storage & product quality
Store dry and dark above +8 °C and no higher than +38 °C. Keep in the tightly closed original container, separately from food and animal feed. Keep out of reach of children and animals.
Keep tightly closed in the original container, separate from food and animal feed.
Store dry and dark above 8 °C and no higher than 38 °C. Keep in the tightly closed original container, separately from food and animal feed. Use diluted fertiliser promptly.
Do not allow fertiliser residues or rinsing water to enter waterways or wastewater. Follow the disposal instructions on the packaging.
Measure concentrate accurately and apply only after dilution. More fertiliser does not compensate for insufficient light, drought or damaged roots.
Manufacturer / company placing the product on the market
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