Product code: AMVSPSU

Amvista No.3 Spring & Summer Fertiliser 20KG - Slow Release & Balanced

Amvista No.3. Spring & Summer Fertiliser 20 kg

11-5-5 11% Nitrogen, 5% Phosphate, 5% Potassium & 3%CaO plus 8%SO3

Fertiliser for strong growth & healthy grass.

£19.00 + VAT £22.80 inc VAT

In stock

Amvista No.3: Spring & Summer Fertiliser 20 kg - extended longevity up to 10 weeks

Lawn fertiliser for strong growth & healthy grass with an extended period of feeding from 8-10 weeks over the normal 4-6 weeks

Contains: 11% Nitrogen, 5% Phosphate, 5% Potassium +3%Calcium+8% Sulphur & nbsp;in a dust free, spreadable granule form

  • A healthy vigorous lawn is better able to withstand common problems, such as; weeds, moss disease, heavy wear and drought
  • Mini granule - approx. 1-2mm diameter for fine spreading and coverage
  • This is a compound granular formulation to promote strong growth and solid rooting


  • Granular fertilisers should not be applied during periods of stress: drought, high temperatures, frost
  • Water the area with a hose if there is no rain 48 hours after application
  • Avoid cutting grass for 3 days after application
Analysis11% Nitrogen, 5% Phosphate, 5% Potassium
Application Rate35 g/m²
Coverage 570 (m2)
0.14 (acres)
Granule Size (mm)2 - 3 mm
Longevity8 - 10 weeks
Pack Size 20 kg

Hand-held Application Rate

Lawn20 kg bag per 570 m2

Product Usage Calendar

*KEY - Green = suggested period of use

Safety Sheets (MSDS)

View FileAmvista Spring & Summer Safety Sheet    Size: (199.26 KB)

Amvista No. 3. Spring & Summer Fertiliser 20 kg is rated 5.00 stars by Progreen Weed Control Solutions customers based on 3 product reviews