Ultra Lemon Haze – Auto Seeds

Are you happy it’s lemon-flavored?

Feminized, fully automatic hybrid seeds with a sweet and sour citrus flavor. They are very potent and have a high THC content.

Ultra Lemon Haze brings a sharp citrus aroma and classic haze character in a compact format suited to a range of indoor and outdoor setups. These Seeds from Auto Seeds are designed for growers seeking a straightforward way to explore this zesty profile.

This strain’s automatic flowering nature supports simple light schedules and can fit into varied grow spaces. Ultra Lemon Haze offers a recognizable scent and structure that appeals to growers who value consistency and ease of handling.

  • Distinct lemon-forward aroma with haze-style notes
  • automatic flowering growth pattern for simplified planning
  • Compact structure that can suit discreet or limited spaces
  • auto seeds format aimed at convenient, low-maintenance cultivation
  • Suitable for both newer and more experienced home growers

About Ultra Lemon Haze

Ultra Lemon Haze is a sativa-dominant autoflowering strain created by Auto Seeds, developed from a cross between Super Lemon Haze and Sour Diesel, further bred with Auto #1. This combination brings together classic haze influences with diesel notes in a compact, automatically flowering format. As auto seeds, they are designed to switch to flowering without changes in light schedule, making them suitable for a range of growing environments.

These seeds are intended for growers who appreciate sativa-leaning genetics with very strong THC potential, yet want the convenience of an autoflowering life cycle. Ultra Lemon Haze typically offers a balance between manageable plant size and an average yield, making it a practical choice for both newer growers and those with more experience.

Key details

  • Strain: Ultra Lemon Haze
  • Type: Autoflowering sativa
  • Genetics: A cross between Super Lemon Haze and Sour Diesel, further bred with Auto #1
  • THC: Described as very strong
  • Yield: Typically average under suitable conditions

Growing notes

  • Autoflowering plants usually do not require changes in light schedule to begin flowering.
  • Suitable for indoor or outdoor setups, provided basic environmental needs are met.
  • Plants often stay relatively compact compared to many photoperiod sativas, which can help in limited spaces.
  • Consistent feeding, adequate light, and good airflow typically support healthy development and stable results from these seeds.

What to expect

Growers can generally expect a sativa-leaning structure with an autoflowering life cycle and an average yield when conditions are well managed. Ultra Lemon Haze is noted for very strong THC potential, so it is often chosen by those looking for a more intense experience. While specific flavour and aroma details are not provided, its lineage suggests a character influenced by haze and diesel backgrounds.

FAQ

  • Q: What type of strain is Ultra Lemon Haze?
    A:
    Ultra Lemon Haze is an autoflowering sativa strain created from Super Lemon Haze, Sour Diesel, and Auto #1 genetics.
  • Q: Are Ultra Lemon Haze seeds suitable for beginners?
    A:
    Autoflowering seeds like Ultra Lemon Haze are often considered manageable for beginners, as they do not require light schedule changes to start flowering, provided basic growing conditions are met.
  • Q: What kind of yield can I expect from Ultra Lemon Haze?
    A:
    The yield for Ultra Lemon Haze is described as average, and actual results will depend on factors such as environment, nutrition, and overall plant care.
  • Q: How long does Ultra Lemon Haze take to flower?
    A:
    Ultra Lemon Haze is an autoflowering strain, so it begins flowering automatically after a vegetative period, though exact timing can vary with growing conditions.
  • Q: Is Ultra Lemon Haze very strong?
    A:
    Yes, the THC level for Ultra Lemon Haze is described as very strong, so it is typically chosen by those looking for a more potent sativa experience.
Indoor Yes
Outdoor Yes
Cannabis Genetics A cross between Super Lemon Haze and Sour Diesel, further bred with Auto #1.
Flowering Time Autoflowering
THC Very Strong
Height Info Short
Height notes 60 to 70 cm indoors, up to 100 cm outdoors
Auto flowering Yes
Autoflowering Cycle 65 to 70 days from seed indoors
Flavour Sour citrus, zesty lemon, sweet grapefruit, and a hint of diesel.
Flowering Outdoors 80 to 100 days from seed
Yield Average
Mainly Sativa Yes
Sativa / Indica Type Sativa
Greenhouse Yes
Auto Seeds

🌱 Auto Seeds – Trusted Cannabis Genetics

Auto Seeds is a respected seed bank known for producing high-quality cannabis seeds with a focus on potency, flavor, and reliability. Whether you're looking for feminized, autoflowering, or CBD-rich strains, Auto Seeds offers a well-rounded catalog that meets the needs of beginners and expert growers alike.

With a commitment to genetic stability and grower satisfaction, Auto Seeds ensures consistent germination, resilient plants, and impressive yields across various environments.

🚀 Why Choose Auto Seeds?

  • 🌎 Diverse and stable cannabis genetics
  • 🌿 Great for indoor and outdoor grows
  • 🏆 Reputation for quality and performance
  • Excellent germination rates
  • 🔑 Trusted by growers worldwide

If you value genetic excellence, fast flowering, and potent results, Auto Seeds is a brand you can trust for your next grow.

🌱 Growing Cannabis Seeds – Common Questions

💧 How do I soak cannabis seeds before planting?

Place the seeds in a glass of cold tap water or rainwater and keep the glass in a dark place. Wait between 2 and 10 days until the seeds begin to sprout.

🌿 How deep should I plant germinated seeds?

Plant sprouted seeds about 0.5 cm deep in light, moist soil with the root pointing down. Handle gently to avoid damaging the sprout.

💧 How moist should the soil be for seedlings?

Keep the soil evenly moist but never soaked. Overwatering can drown young seedlings. A small propagator helps maintain humidity.

⚠️ What are common mistakes when growing cannabis seeds?

❌ Soil that’s too wet – the seedling may rot.
❌ Planting too deep – the seedling may not reach the surface.
Always ensure good drainage and shallow planting.

🌱 Do I need special soil or pots for growing?

Use seed-raising or herb soil and pots with drainage holes so excess water can escape. This prevents root rot and promotes healthy growth.

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