SB Plant Invigorator
For the gardenRegular price £12.50
- How to grow herbs
SB Plant Invigorator is an enviromentally friendly growth stimulant and pesticide. Jekka loves it as it does not harm her bees.
On the herb farm we use this safe and effective insecticide and fungicide to help control a wide range of pest species including whitefly, aphid, spider mite and mealybug. It also works to control powdery mildew.
Jekka's top tip to treat mildew is to mix 2 ml Maxicrop Original Seaweed Extract, 2 ml SB Plant Invigorator and 5 g potassium bicarbonate (or baking soda) with 1 Ltr distilled water and apply to the affected leaves as a spray.
Regular use has been found to stimulate plant growth, prevent chlorosis and promote healthy, glossy leaves.
- 250ml concentrated solution makes 25L of solution.
- It is is biodegradable, non-toxic and safe to use on all edible and ornamental crops with no harvest interval.
At Jekka’s we sell herbs in 1 Ltr and 2 Ltr pots. These are established and hardy herb plants that are grown following organic principals and to survive the UK climate. Please read Jekka's blog that contains her top steps to growing on your herbs.
There is also ‘Jekka’s Seasonal Tips’ series that covers growing and maintaining herbs in early spring, late spring, summer and autumn & winter. Together they form Jekka’s guide on how to grow herbs. For a hands-on herb experience, where you will learn how to grow herbs, check out our Master Classes.
Our herbs are designed to be grown in containers or planted in the garden. Although some herbs will be quite happy indoors, most prefer being outside. Please see our indoor growing blog for more information.
If you think your herbs need a little more attention we always recommend an environmentally friendly solution, and these are Jekka's top three:
- Maxicrop liquid seaweed: 'Feed on Fridays' as Jekka always says for all round good plant health.
- SB Invigorator: a safe and effective insecticide and fungicide to help control a wide range of pest species
- Epsom salts: the horticultural equivalent of what you put in your bath that will top up the plant's magnesium and stop orange leaves.
Please note, the compost in Jekka's Kits will have enough natural food for approximately 6 weeks.
Following our root of being ‘green, environmentally friendly and sustainable', we use eco-kraft boxes that are FSC approved and do not use any plastic in the posting of our products.
All our orders are dispatched with a standard delivery note, which includes addresses and items ordered but no prices. We will also include any gift note you have written at check-out.
"I would like to thank the person who packed my box of seeds, it was so carefully sealed with tape in the most exact and neat way I have ever received a packet or parcel! Amazing! They deserve a gold star."
Local pick-up from the herb farm is available, please choose the option at checkout. You can collect your orders any weekday between 8:30 am and 4 pm.
Postage, apart from our Culinary Herb Boxes, is by Royal Mail.
Free standard postage in the UK for orders over £75 (inc. VAT).
For orders to be delivered outside the UK, we strongly advise checking with your local customs office prior to placing the order online. Please note, for seed orders, our seeds have UK Plant Passports and carry the information required by the UK’s seed marketing regulations. However, we do not issue phytosanitary (health) certificates (PC). International orders are placed at your (the customers) risk.
To track your order, please select the 'Tracked' option at checkout.
For our delivery and returns information please see:
Please see our Terms and Conditions for full details.