Plant of the Month: Buy 2 for £15

Add 2 to your basket and enter 'POMDEC' during checkout

Choose any 3 and get the cheapest FREE!

Free Tomato 'Sweet Success' Pack of Seeds with the first 1,000 orders this weekend

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Plant of the Month - Buy 1 Get 1 Half Price

Buy 1 Get 1 half price when you buy 2 of this variety. Enter Code POTM03 at checkout.

Please Note

These seeds have a best before date of 2022 making them perfect for sowing this year. See below for more information.

3 For 2 on Christmas Cropping Potatoes

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Buy 1 Get 1 Half Price

When you add this variety to basket. Discount automatically applies at checkout.

Buy 2 Save £10.00 on This Variety

Use discount code POTM06 at checkout. Hurry While Stocks Last!

Bio-Gro Plant Health Invigorator 250ml



Catalogue Code: 1090-4246

Sale price

In stock

Regular price £9.99
Plant health invigorator liquid concentrate. 250ml makes 250 litre ready-use plant growth supplement for improved fruit and vegetables. Ups plant nutrition.

Pack Contents: 1x 250ml Bottle


The all-Round natural plant growth supplement and insect pest and fungal disease suppressant, based on wholly natural ingredients.

The concentrated plant biostimulant - the natural insect pest and fungal disease suppressant
Boosts vigorous healthy plant and root growth, for higher quality, more nutrient-rich vegetables and fruits

250ml pack makes up to 55 gallons/250 litres in total

Improves growth

  • Stimulates strong plant and root growth
  • Unlocks and adds valuable trace element availability
  • Increases yields with better quality, more flavoursome vegetables and fruits that stay fresh longer
  • Improves flower setting further increasing yields
  • Reduces plant stress, improving germination and establishment when planting out
  • Improves frost and drought resistance
  • Promotes valuable uptake of potash for optimum flowering and fruiting

Pests & diseases

Bio-Gro Plant Health Invigorator’s  biostimulant properties improve overall plant health, increasing immunity to plant diseases and infections 

  • Promotes plant health and stronger cell structures to resist pests and diseases
  • Ensures greater defence responses to Inhibit attack from pathogenic microbes, fungi and insects
  • Reduces the need for pesticide applications
  • Increases immunity to potato scab

Your Bio-Gro Plant Health Invigorator also;

  • Assists better and less sporadic seed germination when used as a 'seed soak' prior to sowing.

Key ingredients are:

  • Concentrated Seaweed Extract
  • Natural Mexican Yucca Extract
  • Chitosan
  • Probiotic Non-Pathogenic Microbes

Use Plant Protection products safely. Always read the label and product information before use.


Delivery to outside of Great Britain

We regret we are unable to deliver any products to non-mainland Great Britain delivery addresses. This includes Europe, Channel Islands, Republic of Ireland, Northern Ireland, USA and Rest of World. We will update our website if this changes.

For more information about our deliveries please click here.