
All our mushroom cultures are only one to two transfers away from the 1st generation mother culture to ensure a vibrant, healthy, and fast-growing product.
Each liquid mushroom culture syringe contains 12 cc's of mycelium suspended in a nutrient broth solution or commonly referred to as a liquid culture. Unlike many vendors, our cultures do not contain honey, we use a special clear recipe so you can see exactly what you're getting. Your mushroom culture is guaranteed to arrive 100% viable and completely contamination-free ready to inoculate a substrate of your choice.
You may use your LC Syringe right away, or store it in its mylar container in the refrigerator for 6 months or longer!
Your order with us today will contain:
(1) sterile 12 ml syringe with locking cap and selected strain.
(1) mylar syringe sleeve for long-term storage.
(2) alcohol pads.
(1) 18 gauge needle.

WE SHIP EVERYWHERE
Worldwide shipping makes us the most turned to mushroom culture producer/distributor in the world. If you canï¾’t find it in your country, we have you covered and our shipping time is considerably less than what you may expect.
Strain information:

HK-35 Oyster Commercial Mushroom Pleurotus Ostreatus
HK35 is the first hybrid oyster mushroom produced for
commercial requirements and is currently the most widely
grown oyster variety on the European market
HK35 was the first commercial hybrid Pleurotus strain to be developed. It is an excellent combination of high yielding and high quality Pleurotus strains. Currently it is the most widely grown exotic strain on the European market. It can be grown all year round. The stem connects to the cap in a lateral position and is medium in length. With the addition of more fresh air the stem will become shorter. Depending on the temperature, the colour of the cap varies from dark grey to light grey. HK35 is a high yielding strain that is tolerant to a range of growing conditions, it is easy to crop and produces good quality over several flushes.
Variety Characteristics
• HK35 is a variety that may be grown all year round.
• The stem connects to the cap in a lateral position and is
medium in length. In the presence of more fresh air it will
become shorter.
• The cap is of average size, round and fleshy.
• Depending on the temperature, the colour of the cap
varies from dark grey to light grey.
Growing Characteristics
• Mycelium grows aggressively at a substrate temperature
of 28-32 °C. Spawn run time takes 14-17 days.
• The first primordia appear 21-25 days after incubation.
• During the fruiting period HK35 may be grown in a wide
temperature range (8-18 °C), but best results are achieved
at 16 °C. Keep air humidity at 85-90%, and CO2 levels
under 900 ppm.
• This variety tolerates extreme conditions well.
• This variety chills very well, under adequate storage
conditions it maintains its quality for up to 10 days.