Due to the high alkalinity of the Baking Powder (Sodium Bicarbonate or Bicarb Soda), the powdery mildew will effectively not have a suitable, slightly acidic environment in which it normally grows in.
Many products online state that, as a cloning gel for propagation, they have a 'naturally occurring' plant auxin or hormone called Indolebutyric Acid (IBA).
When taking cuttings to prepare for cloning, remember the fresher, the better. Take cuttings from the growing tips which are approximately 3- 4 inches long. Above is some wild rocket.
When looking through various products, some may contain all the right ingredients, cause minimal harm and still the product may not be deemed certifiable under organic standards.
For high potassium/ phosphorus loving plants, low nitrogen amounts with a boost of magnesium makes the Organic Lifestyle Co. perkynana's Organic Fertiliser perfect to use in both vegetative and floral stages of plant growth.
SPRAY SAFE with SAFE SPRAY™ In its aqueous diluted form, SAFE SPRAY™ can not only act as a strong herbicide, but it also works as an innocuous cleaning “antimicrobial” agent with livestock, cutting down on Campylobacter and Salmonella bacteria found commonly in faecal matter. This means that your livestock will also be healthier!
Spraying with organic herbicides can also be contentious as there are few certified by trustworthy sources. Here are some Organic Lifestyle Natural Herbicide tips in conjunction with Sharon's article.