Welcome, Licensed Cultivators!
In an effort to create a seamless ordering experience and to continually adapt our process to meet the diverse needs of our growers, we are excited to announce our new direct ordering process for clones, teens, and feminized seedlings. In accordance with California State Law, you must possess a valid, California State Cultivation, Distribution, or Retail Permit to purchase directly from our licensed nursery. Fill out our Customer Registration Form to get a direct order account setup with our sales department. Once your permit is verified you’ll have access to our Inventory Availability page and our Direct Order Request page which allows you to view inventory and submit order requests directly through our website, hassle-free.
Since 2007 Dark Heart Nursery has been providing California cultivators with consistently premium, pest and disease-free cannabis plants. Our clones, teens and feminized seedlings are bred from top shelf, award-winning genetics that will perform well in a variety of settings. Dark Heart remains on the forefront of cannabis plant health and tissue culture studies and provides full service consulting, diagnostics, and treatment for a range of cannabis pathogens and diseases including the hop latent viroid (HpLVd). For more information please visit our Lab Services page.
Delivery and Deposit Information
All direct orders must be delivered to a licensed CA cannabis business address or picked up at one of our nursery locations by a licensed CA cannabis distributor. Deposits may be requested for direct orders and contracts, but the percentage of the deposit will vary depending on a number of factors. All requested deposits must be paid in full before an order will be considered confirmed.
Clones & Clone Teens
Premium Clones are propagated using traditional methods from our thriving garden of mother plants. They are produced from award-winning genetics and arrive to your garden pest and disease-free, 6 inches in height and rooted. These are available in a 2 inch rock wool cube or peat soil.
Heartlet Clones are propagated using traditional methods from our thriving garden of mother plants. They are produced from award-winning genetics and arrive to your garden pest and disease-free, 4.5 inches in height, and rooted. These are available in a 1.5 inch rock wool cube or peat soil.
Teen Clones are propagated using traditional methods from our thriving garden of mother plants. They are produced from award-winning genetics and arrive to your garden pest and disease-free, 15-18 inches in height, topped once, thoroughly rooted in 1-gallon pots, and ready to flower. These are available in rock wool cubes or peat soil.
Strains & Pricing
All information about our clone strains can be accessed through our Strain Catalog. You can also download our strain cheat sheet PDF. All pricing varies by order size and newer strains can include breeder royalty fees. Volume and contract discounts are available.
Delivery Timeline & Order Minimum
Depending on the time of year, clone orders should be placed 4-6 weeks in advance and teen orders should be placed a minimum of 6 weeks in advance. During our peak season between March – June we will sell out quick, so planning and pre-ordering for Spring is highly encouraged! If you are requesting that your clones be planted in rock wool cubes your order may take longer than normal. The order minimum for clones is 500 stems and for teens is 150 stems.
A feminized seedling is a small, immature plant that is sprouted from a feminized seed. “Feminized” means that the breeder used a process called “feminization” to create seeds that are 99.5% female. Check out our feminized seedling page for more information or see this earlier post to learn more about the feminization process.
Dark Heart sources their seeds from award-winning breeders, Humboldt Seed Company and Purple City Genetics and then germinates them in the nursery with optimal levels of light, heat, humidity, and nutrients. Germination is the delicate process where a seed cracks open and its tap root grows downward in search of food, while its stem reaches for the light. Seeds are placed in a balanced peat and perlite mix that aids with rapid rootball development.
Every seedling is checked and watered daily until it has at least 2 sets of true leaves. All seedlings must pass a quality check before leaving the nursery to ensure healthy leaves and roots.
Feminized Seedlings are grown in grow coons filled with peat soil and are shipped between day 18 – 21 at roughly 3 inches in height. They will arrive in 102 cell trays, with 2 removed. We charge for 95 units out of every 102 cell tray.
Auto Flower Feminized Seedlings are grown in grow coons filled with peat soil and are shipped between day 10 – 14 at roughly 2 inches in height. It is important that they are transplanted before the tap root becomes root bound so plan for transplanting as soon after delivery as possible. They will arrive in 102 cell trays, with 2 removed. We charge for 95 units out of every 102 cell tray.
Feminized Seedling Teens are only available by special request.
Strains & Pricing
Seedling strains bred by Humboldt Seed Company can be found here.
Seedling strains bred by Purple City Genetics can be found here.
Strain availability for seedlings is constantly changing based on inventory, so pre-ordering is highly encouraged!
Delivery Timeline & Order Minimum
Feminized seedlings are made to order, so we’d need a minimum of a 4-week lead time for regular feminized seedlings and a 3-week lead time for auto flower feminized seedlings. The minimum order for all feminized seedling types is 950 units.