Mushroom & Mycology Content Writer (Biology Background Preferred)

We are looking for a part-time content writer with knowledge in mycology, microbiology, or biology to write blog articles for a mushroom cultivation website.
You will receive a detailed brief for every article including the keyword, structure (H2s), tone, and a reference article. Your job is to write clear, engaging, and accurate content. Not academic papers, but friendly expert content that hobbyists and beginners can understand.
Topics include: mushroom cultivation, substrate preparation (grain bags, CVG, agar), growing techniques, recipes, and beginner guides.
What we need from you:

2–4 articles per month (500–1,000 words each)
Follow the brief closely
Natural, conversational English (not academic tone)
Deliver on time

Requirements:

Background in biology, microbiology, or mycology (preferred)
Good written English
Reliable and communicative
Please include a short writing sample or test article on "What is grain spawn and how is it used?"