YaraVita SENIPHOS

YaraVita SENIPHOS is a liquid micronutrient fertiliser containing high concentrations of phosphate and calcium for foliar application to improve yield and quality in fruit and potatoes.

High Concentration of Phosphate with Calcium
Contains 100% soluble plant available phosphate
High quality and consistent true liquid formulation

Improve Potato Yield and Quality
Increases viable tuber numbers
Enhances root development
Strengthens cell walls
Improves yield overall
Helps make tubers less susceptible to disease
Improves storage potential
Thoroughly proven in trials

Improve Fruit Yield and Quality
Increases marketable yield
Enhances fruit quality
Reduces skin blemishes
Brings out fruit colour
Helps combat bitter pit
Reduces senescent breakdown
Helps prevent low temperature breakdown
Improves fruit firmness & storage potential
Treated fruit resists disease better
Supports calcium:phosphorus ratio
Independently proven
Used world-wide by leading fruit farmers

Widest Tank Mixability
Suitable for almost any tank mix
Gives greater flexibility in field recommendations

Safe for Crops and Operators
Kind to the crop
Easy to handle liquid formulation
Easy to measure, pour and mix the product in the spray tank

Analysis
13.5% w/v = 135.3 g/l P (31% w/v = 310 g/l P2O5)
4.0% w/v = 40 g/l N (1.3% w/v Nitrate N and 2.6% w/v Ammonium N)
4.0% w/v = 40 g/l Ca (4.3% = 57.3 g/l CaO)

Pack Size
10 litres, 210 litres and 1000 litres

Available in England, Wales, Scotland and Northern Ireland.

Ask for a quote from a local supplier Where can I buy Yara fertilisers ?

Front label

Safety data sheet

Apples

Apple: 5-8 applications of 10 l/ha at 10-14 day intervals commencing at petal fall. Water rate: 500 l/ha. For red coloration: Seniphos at 10 l/ha in 1,000 litres of water has been shown to enhance red colouration. 1 or 2 applications (7 days apart) should be made once the fruit has started to change colour, normally 2 to 3 weeks before harvest.

Asparagus

Asparagus: Up to 3 applications of 5 l/ha applied to ferns at 10 to 14 day intervals prior to senescence. Water rate: 200 l/ha.

Barley

Barley: 5 l/ha at tillering. Repeat at 10-14 day intervals if necessary. Water rate: 200 l/ha.

Blackcurrants

Blackcurrant: 3 applications of 10 l/ha. 50% fruit set, 100% fruit set, and fruit swelling. Water rate: 500 l/ha.

Brassica Vegetables

Brassicas: 2 to 3 applications of 10 l/ha from stem extension/head development at 7 to 14 day intervals. Water rate: 75 to 200 l/ha.

Broccoli

Broccoli: 2 to 3 applications of 10 l/ha from stem extension/head development at 7 to 14 day intervals. Water rate: 200 l/ha.

Brussels sprouts

Brussels Sprouts: 2 to 3 applications of 10 l/ha from stem extension/head development at 7 to 14 day intervals. Water rate: 200 l/ha

Cabbage

Cabbage: 2 to 3 applications of 10 l/ha from stem extension/head development at 7 to 14 day intervals. Water rate: 200 l/ha

Calabrese

Calabrese: 2 to 3 applications of 10 l/ha from stem extension/head development at 7 to 14 day intervals. Water rate: 200 l/ha

Carrots

Carrot: 5 l/ha. 2 to 3 applications when crop is 15 cm tall and at 7 to 10 day intervals. Water rate: 200 l/ha.

Cauliflower

Cauliflower: 2 to 3 applications of 10 l/ha from stem extension/head development at 7 to 14 day intervals. Water rate: 200 l/ha

Cereals

Cereals: 5 l/ha at tillering. Repeat at 10-14 day intervals if necessary. Water rate: 200 l/ha.

Cherries

Cherry: 2 to 5 applications of 10 l/ha at 7 to 14 day intervals commencing at petal fall. Water rate: 500 l/ha.

Daffodil

Daffodil (field grown): 5 l/ha applied 7 to 21 days after the flowers have been removed, and repeated again 10 to 14 days later. Water rate: 200 l/ha. Do not apply to crops grown under glass or plastic. Do not apply to the crop in flower.

Grapevines

Grapevines: 10 l/ha at fruit set and repeated 2-3 times at 10-14 day intervals. Water rate: 500 l/ha.

Amenity Grass

Grass (amenity): 5 to 10 l/ha as soon as growth commences in spring and /or following identification of need by analysis. Repeat sprays at 10 to 14 day intervals as necessary. Water rate: 200 l/ha.

Hops

Hops: 4 applications of 10 l/ha commencing when crop starts to burr, with 3 further applications at 14 day intervals. Water rate: 500 l/ha.

Leek

Leek: 5 l/ha applied from two weeks after transplanting. Repeat as necessary at 10 to 14 day intervals. Water rate: 200 l/ha.

Lettuce

Lettuce (field grown): 2 to 3 applications of 5 l/ha commencing 10 to 14 days after transplanting or emergence with 7 to 10 day intervals between applications. Water rate: 200 to 500 l/ha.

Lily (field grown)

Lily (field grown): 5 l/ha applied 7 to 21 days after the flowers have been removed, and repeated again 10 to 14 days later. Water rate: 200 l/ha. Do not apply to crops grown under glass or plastic. Do not apply to the crop in flower.

Maize

Maize: 5 l/ha at 4-8 leaf stage. Water rate: 200 l/ha.

Nuts (Deciduous)

Nuts (deciduous): Two to five applications of 10 l/ha at 7 to 14 day intervals commencing at petal fall. Water rate: 500 to 1000 l/ha.

Oats

Oats: 5 l/ha at tillering. Repeat at 10-14 day intervals if necessary. Water rate: 200 l/ha.

Oilseed Rape

Oilseed rape: 10 l/ha at the onset of stem extension. If appropriate, consider a second application 10 to 14 days later. Water rate: 30 to 200 l/ha.

Onions

Onion: 1 to 2 applications of 5 l/ha during bulb filling, with a 10 to 14 day interval between sprays. Water rate: 200 l/ha.

Parsnip

Parsnip: 5 l/ha when crop is 15 cm tall. For moderate to severe deficiency, repeat applications at 10 to 14 day intervals. (3 applications maximum). Water rate: 200 l/ha.

Pears

Pears: 5 to 8 applications of 10 l/ha at 10 to 14 day intervals commencing at petal fall. Water rate: 500 l/ha.

Peas

Peas: 5 l/ha before flowering. Water rate: 200 l/ha.

Plums

Plum: 2 to 5 applications of 10 l/ha at 7 to 14 day intervals commencing at petal fall. Water rate: 500 l/ha.

Potatoes

Potatoes: Apply Seniphos at 15 l/ha in 200 litres of water, at the onset of tuber initiation. The application may be repeated at bulking, using 5 l/ha in 200 litres of water repeated at 2-3 week intervals.

Protected Crops

Protected Crops: 0.5 litres per 100 litres water maximum concentration. Water rate: 1000 l/ha maximum. Refer to equivalent field grown crop for application timing.

Raspberries

Raspberry: 3 applications of 10 l/ha. Start of flowering, end of flowering, and fruit development. Water rate: 500 l/ha

Spinach

Spinach: 5 l/ha applied at the 4 to 6 leaf stage. Water rate: 200 l/ha.

Strawberry

Strawberry (field grown): Non-everbearing varieties, 3 applications of 10 l/ha from start of flowering. Repeat applications at 7-10 day intervals. Everbearing varieties, divide a total rate of 30 l/ha into 6 applications of 5 l/ha. Do not apply successive applications at intervals of less than 10-14 days. Water rate: 500 l/ha.

Sugar Beet

Sugar Beet: 5 l/ha at 4-6 leaf stage. For moderate to severe deficiency, repeat applications should be made at the above rate at 10-14 day intervals. Water rate: 200 l/ha.

Swede

Swede: 3 to 5 l/ha at the 4 to 6 leaf stage. For moderate to severe deficiency, repeat applications should be made at the above rate at 10 to 14 day intervals as necessary throughout the season. Water rate: 200 l/ha.

Tulips

Tulip (field grown): 5 l/ha applied 7 to 21 days after the flowers have been removed, and repeated again 10 to 14 days later. Water rate: 200 l/ha. Do not apply to crops grown under glass or plastic. Do not apply to the crop in flower.

Amenity Turf

Turf: 5 to 10 l/ha as soon as growth commences in spring and /or following identification of need by analysis. Repeat sprays at 10 to 14 day intervals as necessary. Water rate: 200 l/ha.

Turnip

Turnip: 3 to 5 l/ha at the 4 to 6 leaf stage. For moderate to severe deficiency, repeat applications should be made at the above rate at 10 to 14 day intervals as necessary throughout the season. Water rate: 200 l/ha.

Wheat

Wheat: 5 l/ha at tillering. Repeat at 10-14 day intervals if necessary. Water rate: 200 l/ha.

Show all

Nutrient composition