Kickstarter FAQs for Backers

The campaign launches on September 10 and will run for 35 days.

Our target for first deliveries is Q2 2026. We’ve built multiple production prototypes and completed the injection molds, putting us on track for mass production.

A few days before the campaign, we’ll send you a unique link with your reserved price. You’ll have 72 hours from launch to complete your payment.

Kickstarter only charges your card at the end of the campaign, and only if we reach our funding goal.

Kickstarter allows some payment splitting options. Please check the Kickstarter website for the latest details.

No worries, your card won’t be charged if we don’t hit the target.

Yes. You can adjust or cancel your pledge anytime before the campaign ends.

We ship to the EU, UK, United States, and Canada.

Shipping in the US is $100. But if you back us within the first 72 hours (until September 19), shipping is free, we’ll cover it for you.

US backers: Sales tax may be added at checkout based on your state.

EU & UK backers: VAT is added at checkout based on your country.

Yes. Sunday is already fully functional, we’ve tested prototypes through multiple grow cycles. Just follow the in-app instructions and guides, and you’ll enjoy years of successful growing.

No problem. Before shipping, you’ll get a Kickstarter survey where you can update your address.

Other FAQs

Sunday is a smart, fully automated indoor growing system designed to make home cultivation effortless and rewarding. Whether you're a seasoned grower or a complete beginner, Sunday takes care of everything—from lighting and climate control to watering and nutrients—so you can enjoy high-quality, homegrown plants without the hassle. With cutting-edge technology and a sleek, modern design, Sunday brings professional-grade cultivation into your home in a way that's simple, efficient, and aesthetically pleasing.

No experience needed! Sunday automates the entire growing process, ensuring your plants get the perfect care without guesswork. The system adjusts lighting, nutrients, and irrigation automatically, while the app keeps you informed and notifies you if anything needs attention. All you have to do is replace consumables at the start of a cycle and add water when needed.

All you need to do is plant a seed or clone, close the door, and start the grow cycle from the app. Sunday takes care of the rest. Our AI continuously monitors your plant’s progress and sends you notifications when it’s time to take action, like adding water or trimming. Each step comes with simple, guided instructions, so you always know exactly what to do.

Sunday is built to grow a variety of plants, including herbs, leafy greens, and flowers—but it truly excels at growing any strain of cannabis. Whether you're growing a compact indica, a tall sativa, or a unique hybrid, Sunday adapts to its needs. Our custom grow protocols optimize conditions for popular strains, but even if we don’t have a preset for yours, Sunday automatically fine-tunes light, nutrients, and irrigation to ensure each strain thrives with precision-controlled care.

Your job is to keep the plant happy, and Sunday makes that easy. The app will notify you whenever an action is needed, so you always know what to do. Most of your involvement will come in the second half of the grow cycle, when you'll need to trim leaves and guide the plant under the SCROG net. You’ll also need to fill the water tank at the start of the grow and roughly once a week after that. Beyond that, you can monitor your plant through the built-in camera and enjoy watching it thrive.

Grow time depends on the plant and strain. Most cannabis strains take between 8–14 weeks from seed to harvest. Sunday optimizes conditions to ensure the best possible growth rate.

Your first grow kit includes everything you need to get started—no guesswork, no extra shopping.

  • SCROG net – Helps shape your plant for maximum yield

  • Nutrient kit – Includes Part A, Part B, pH Up, and pH Down

  • Pruning scissors – For trimming and training your plant

  • pH & EC calibration solutions – Keeps your sensors accurate with simple wireless calibration

  • Carbon filter – Keeps the air clean and odor-free

  • 4L premium coco coir – A clean, soil-free growing medium your plant will thrive in

No, Sunday is equipped with a high-quality carbon filter that neutralizes odors, keeping your space fresh and discreet.

We’re not shipping just yet. Our first batch will go out to backers in the United States and Germany after the Kickstarter campaign. More countries will follow. Stay tuned.

Yes, Sunday has a dedicated app available for both iOS and Android. You can monitor your grow, receive notifications, and control your Sunday remotely from anywhere in the world.

Sunday is designed to fit seamlessly into any indoor space. For optimal performance, place it in a room with stable temperatures, away from direct sunlight or extreme humidity. Proper ventilation around the unit helps maintain airflow, but no special setup is required.

Sunday is designed to handle short power outages without issue. When power is restored, it will resume operation automatically, maintaining your grow settings. If needed, the app will notify you to check on your plant. However, if the power is off for several hours or if outages happen frequently, it may disrupt the grow cycle and impact plant health.

Sunday measures 60 × 60 × 110 cm, giving your plants plenty of space to grow while still fitting comfortably in most homes. Its compact footprint makes it easy to place in a discreet corner, while the height allows for healthy plant development.

Before adding water, Sunday is solid but easy enough for one person to move and position. Once the tank is filled, though, it gets much heavier and isn’t something you’ll want to shift around. So, find the perfect spot first—then commit. We’ll share exact weight details soon!

Currently, Sunday is optimized for photoperiod strains and does not support autoflowers. However, we’re actively working on adding support for autoflowers in the future. Stay tuned for updates!

For the best results, use distilled, reverse osmosis (RO), or soft tap water. Avoid hard water with high mineral content, as it can interfere with nutrient balance and pH regulation.

Sunday is designed to work exclusively with its own nutrient system, which is precisely formulated for automated dosing. Using other nutrients may affect performance and could require manual adjustments. We do not support or provide assistance for setups using non-Sunday nutrients.

No, Sunday does not use any pesticides. The controlled, enclosed environment minimizes the risk of pests, reducing the need for any chemical treatments.

Sunday was born from a simple yet powerful idea—the feeling of a laid-back, effortless Sunday shouldn’t be reserved for just one day a week. We believe that the tranquility, satisfaction, and ease of a perfect Sunday should be part of everyday life. And what better way to bring that feeling into people’s homes than through the joy of growing? We imagined a world where anyone—experienced growers or complete beginners—could cultivate high-quality cannabis without the hassle, stress, or uncertainty. A world where growing wasn’t complicated, but natural. Where technology made it seamless, not intimidating. We wanted to take the dream of fresh, homegrown cannabis and make it a reality—for everyone.

But making that dream a reality meant solving a big problem: home growing isn’t easy. It takes time, knowledge, and precision to grow cannabis at a professional level. We wanted a solution that would eliminate the guesswork, so anyone could grow like an expert—without spending years mastering the craft.

So, we teamed up with a three-time Cannabis Cup master grower, someone who spent decades perfecting the art of cultivation. Together, we took his lifetime of expertise and transformed it into smart automation—embedding the techniques, precision, and instincts of a master grower into a beautifully designed, easy-to-use system. The result? Sunday. A system that takes care of the hard work while you enjoy the process. No complicated setups. No second-guessing. No stress.Just fresh, premium cannabis—grown effortlessly, right at home.

Because we believe growing should feel as good as the harvest itself. And with Sunday, it finally does.