Choosing the best tomato growing supplies can make a significant difference in your garden’s success. The right fertilizer can boost fruit production, while quality planters simplify maintenance and improve plant health. The Espoma Organic Tomato-Tone stands out as the overall top pick due to its balanced nutrients and organic profile. For those seeking convenience, self-watering planters like the 2-Pack 57-Inch Self-Watering Tomato Planters offer ease of use and consistent moisture. However, tradeoffs include higher cost for premium planters and the need for specific fertilizers depending on your soil. Keep reading for a detailed breakdown of these options and how to choose the best supplies for your garden.
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Key Takeaways
- Organic fertilizers like Espoma Tomato-Tone provide steady, slow-release nutrients ideal for healthy tomato growth.
- Self-watering planters reduce watering frequency and prevent overwatering, but they tend to cost more upfront.
- Balanced fertilizer blends with calcium help prevent blossom-end rot, a common tomato issue.
- Compatibility of planters with your space and plant size is key; adjustable trellises enhance support and yield.
- Price varies significantly; investing in quality supplies often results in better plant health and higher yields over time.
| Espoma Organic Tomato-Tone 3-4-6 Fertilizer with 8% Calcium, 4 lb |  | Best Overall Organic Tomato Fertilizer | Analysis: 3-4-6 | Calcium: 8% | Weight: 4 lb | VIEW LATEST PRICE | See Our Full Breakdown |
| FoxFarm Happy Frog Tomato & Vegetable Fertilizer – 5-7-3 Blend with Calcium & Mycorrhizal Fungi, 4 lb |  | Best for Vigorous Vegetables and Berries | Type: Vegetable Fertilizer | NPK Ratio: 5-7-3 | Weight: 4 lb | VIEW LATEST PRICE | See Our Full Breakdown |
| Dr. Earth Organic 5 Tomato, Vegetable & Herb Fertilizer |  | Best for Long-Term Organic Feeding | Form: Poly bag | Formula: 100% organic and natural | Suitable For: Tomatoes, vegetables, and herbs | VIEW LATEST PRICE | See Our Full Breakdown |
| 2-Pack 57-Inch Self-Watering Tomato Planters with Adjustable Trellises |  | Best for Space-Saving Container Growing | Quantity: 2 planters | Dimensions: 57 x 9.8 x 9.8 inches | Planter Type: Self-watering raised garden bed | VIEW LATEST PRICE | See Our Full Breakdown |
| Burpee Organic Tomato & Vegetable Granular Plant Food, 4 lb |  | Best Budget Organic Granular Fertilizer | Brand: Burpee | Product Type: Granular Plant Food | Intended Use: Tomatoes and Vegetables | VIEW LATEST PRICE | See Our Full Breakdown |
| 2-Pack Self-Watering Tomato Planters with Trellises |  | Best for Space-Saving Vertical Gardening | Quantity: 2 planters | Watering System: Built-in self-watering reservoir | Support: Integrated trellis | VIEW LATEST PRICE | See Our Full Breakdown |
| Miracle-Gro Water Soluble Tomato Plant Food, 3 lb. |  | Best for Instant Nutrient Boosts and Larger Yields | Weight: 3 lb. | NPK Ratio: 18-18-21 | Form: Water-soluble fertilizer | VIEW LATEST PRICE | See Our Full Breakdown |
| 2-Pack 56-Inch Self-Watering Tomato Planters with Adjustable Metal Trellises |  | Best for Large, Climbing Tomato Varieties in Small Spaces | Quantity: 2 planters | Trellis Height: 56 inches | Internal Planter Dimensions: 10.6 x 10.6 x 7.3 inches | VIEW LATEST PRICE | See Our Full Breakdown |
| Miracle-Gro Shake ‘N Feed Tomato, Fruit & Vegetable Plant Food, 1 lb |  | Best for Long-Term, Organic-Style Feeding | Weight: 1 lb | Application: For tomatoes, fruits, and vegetables | Feeding Duration: Up to 3 months | VIEW LATEST PRICE | See Our Full Breakdown |
| Dynamite Mater Magic Organic Tomato Fertilizer, 0.675 Pound with Shaker Lid |  | Best for Organic, Balanced Nutrition with Calcium | Weight: 0.675 pounds | NPK Ratio: 8-5-5 | Application: Up to 3 months | VIEW LATEST PRICE | See Our Full Breakdown |
More Details on Our Top Picks
Espoma Organic Tomato-Tone 3-4-6 Fertilizer with 8% Calcium, 4 lb
This fertilizer stands out for its balanced, organic formulation that feeds a wide variety of vegetables, with a special emphasis on tomatoes. Unlike synthetic options, its natural ingredients promote soil health over time, making it ideal for organic gardeners. The addition of 8% calcium effectively prevents blossom end rot, which can be a common issue with tomatoes. While it’s ready to use, the need for bi-weekly applications during peak growth can be a drawback for those seeking low-maintenance solutions. Compared to liquid fertilizers like Miracle-Gro, this dry mix offers a more sustained feed but requires more frequent application. It’s best suited for gardeners committed to organic practices and patient feeding routines.
Pros:- Suitable for all types of tomatoes and vegetables
- Contains calcium to prevent blossom end rot
- Ready to use and environmentally safe
- Approved for organic gardening
Cons:- Requires bi-weekly application during the growing season
- Specific to tomatoes and vegetables, not for other plants
Best for: Organic gardeners who want a safe, long-term feeding solution for tomatoes and vegetables.
Not ideal for: Gardeners preferring quick, less frequent feedings or synthetic fertilizers—this requires regular applications and is organic-only.
- Analysis:3-4-6
- Calcium:8%
- Weight:4 lb
- Organic:Yes
- Made in:USA
Our verdict“This pick best suits organic gardeners seeking a natural, effective fertilizer for consistent tomato health, willing to commit to regular feeding.”
FoxFarm Happy Frog Tomato & Vegetable Fertilizer – 5-7-3 Blend with Calcium & Mycorrhizal Fungi, 4 lb
Compared with the simpler Tomato-Tone, FoxFarm’s Happy Frog fertilizer emphasizes vigorous growth with a higher nitrogen level and incorporates mycorrhizal fungi to boost root efficiency. This makes it ideal for gardeners aiming for abundant fruiting and healthier root systems, especially in containers or mixed beds. Its balanced 5-7-3 ratio supports flowering and fruiting while maintaining soil microbial health. However, for gardeners with smaller or less demanding plants, this fertilizer’s strength might be more than needed, and the 4 lb size could require frequent reapplication in larger gardens. It’s a versatile option for those who want to mix plant health with microbial support, though it’s less suited for low-demand or ornamental plants.
Pros:- Promotes vigorous growth and abundant fruit
- Contains calcium to prevent blossom end rot
- Includes beneficial mycorrhizal fungi
- Suitable for container gardening and beds
Cons:- Designed for vigorous feeders, not for low-demand plants
- Limited to 4 lb size, may require frequent reapplication
Best for: Gardeners growing vigorous vegetables and berries who want enhanced root development and abundant harvests.
Not ideal for: Casual gardeners with small or ornamental plants that don’t need such a nutrient boost or microbial additions.
- Type:Vegetable Fertilizer
- NPK Ratio:5-7-3
- Weight:4 lb
- Contains:Calcium, Mycorrhizal Fungi
Our verdict“Ideal for gardeners seeking a nutrient-rich, microbial-enhanced fertilizer that supports vigorous fruit production.”
Dr. Earth Organic 5 Tomato, Vegetable & Herb Fertilizer
This organic fertilizer makes a compelling choice for eco-conscious gardeners wanting sustained nutrition without synthetic additives. Unlike the more targeted formulas like Tomato-Tone, it emphasizes a broad spectrum of nutrients, soil microbes, and probiotics, supporting overall plant health and drought tolerance. Its ability to feed plants for several months is a plus for those who prefer less frequent applications, though the lack of specific coverage details can make planning tricky. Its comprehensive organic profile—free from GMOs, chicken manure, and sewage sludge—appeals to purist gardeners. However, the absence of detailed usage instructions and the unspecified package weight may require some trial for precise application, making it less ideal for beginners or those needing quick results.
Pros:- Provides optimum levels of essential nutrients
- Supports nutrient availability and drought tolerance
- Feeds plants for several months
- Contains no GMOs, chicken manure, or sewage sludge
Cons:- Application instructions and coverage are not provided
- Package weight is not specified
Best for: Experienced organic gardeners wanting a multi-month, nutrient-rich soil amendment for tomatoes, herbs, and vegetables.
Not ideal for: Beginners or those needing precise application instructions and immediate feeding, due to lack of detailed usage info.
- Form:Poly bag
- Formula:100% organic and natural
- Suitable For:Tomatoes, vegetables, and herbs
- Feeding Duration:Several months
- Microbial Content:Probiotics and beneficial soil microbes
- Mycorrhizae:Ecto and endo mycorrhizae
Our verdict“This fertilizer suits dedicated organic growers seeking long-term, broad-spectrum soil health support over quick fixes.”
2-Pack 57-Inch Self-Watering Tomato Planters with Adjustable Trellises
This duo of self-watering planters offers a practical solution for limited space gardening, especially for indoor or balcony setups. The reservoirs ensure consistent moisture, reducing the need for frequent watering, which is a key advantage over traditional pots like those used with Burpee’s granular feed. The adjustable trellises provide vertical support for tomato vines and climbing plants, maximizing limited space. However, the narrow 9.8-inch footprint can restrict root growth for larger plants, and assembly is required, which might be a hurdle for some. Compared to large raised beds like the Tomato-Tone or Happy Frog, these planters excel in small-scale or apartment environments but are less suited for large, deep-rooted plants or extensive gardens.
Pros:- Self-watering reservoirs ensure consistent moisture
- Adjustable trellises support plant growth at various stages
- Vertical design maximizes space
- Suitable for indoor and outdoor use
Cons:- Narrow 9.8-inch footprint may limit root space
- Assembly required for trellis configuration
Best for: Urban gardeners or those with limited outdoor space seeking manageable, space-efficient tomato cultivation.
Not ideal for: Gardeners with large plots or those needing deep soil volumes for big plants—these planters are best for small to medium tomatoes and vines.
- Quantity:2 planters
- Dimensions:57 x 9.8 x 9.8 inches
- Planter Type:Self-watering raised garden bed
- Watering System:Bottom water reservoir
- Trellis Height:Adjustable from 1 to 4 layers
- Usage:Indoor and outdoor
Our verdict“Perfect for space-constrained gardeners who want manageable, supported tomato plants in containers.”
Burpee Organic Tomato & Vegetable Granular Plant Food, 4 lb
Compared with liquid options like Miracle-Gro, Burpee’s granular formulation offers a slow, steady release of nutrients, making it a practical choice for gardeners wanting less frequent feeding. The 4 lb size is suitable for small to medium gardens, but larger plots may require multiple applications or larger quantities. Its OMRI listing guarantees organic certification, appealing to eco-conscious growers. However, the limited size and the need for even application can pose challenges, especially for those unfamiliar with granular fertilizers. It’s an accessible, long-established brand that balances ease of use with organic integrity, though it demands some planning to maintain consistent feeding over several months.
Pros:- Provides continuous feeding for up to 3 months
- Easy-to-apply granular formula
- OMRI listed for organic use
- From a reputable, established brand
Cons:- 4 lb size may be limited for large gardens
- Requires even application for best results
- Needs reapplication after feeding duration
Best for: Budget-conscious organic gardeners who prefer a simple, slow-release feeding method for tomatoes and vegetables.
Not ideal for: Large-scale gardeners or those seeking quick, high-impact feedings—this size may be limiting, and reapplication is needed after three months.
- Brand:Burpee
- Product Type:Granular Plant Food
- Intended Use:Tomatoes and Vegetables
- Weight:4 lb
- Formula:Organic
- Feeding Duration:Up to 3 months
Our verdict“This granular fertilizer provides a straightforward, budget-friendly organic feeding option suitable for small to medium gardens willing to reapply as needed.”
2-Pack Self-Watering Tomato Planters with Trellises
This pair of self-watering planters stands out for their ability to support vertical growth while reducing watering chores. The integrated reservoirs ensure consistent moisture delivery, making them ideal for busy gardeners or those with inconsistent watering habits. Compared with larger, more traditional pots, these are perfect for patios, balconies, or indoor spaces where space is limited. The built-in trellises support heavy fruit, but since the reservoirs still need refilling, they aren’t entirely maintenance-free. These planters excel at supporting small to medium tomato plants, though they might restrict root growth for larger, more mature specimens. The compact design makes them a versatile choice for urban growers who want easy-to-manage containers without sacrificing vine support.
Pros:- Reduces manual watering frequency
- Supports vertical vine growth and heavy fruit
- Compact design ideal for small spaces
- Suitable for indoor and outdoor use
Cons:- Primarily designed for tomatoes, limiting plant versatility
- Water reservoir requires periodic refilling, which might be forgotten
Best for: Gardeners with limited space seeking a compact, self-watering solution for their tomato plants
Not ideal for: Those with large, heavy-producing tomato plants that need bigger root zones or extensive soil capacity
- Quantity:2 planters
- Watering System:Built-in self-watering reservoir
- Support:Integrated trellis
- Recommended Plant:Tomatoes
- Use:Indoor and outdoor
- Suitable Locations:Patios, balconies, decks, gardens
Our verdict“This set is best for space-conscious gardeners who want low-maintenance, vertical tomato support both indoors and outdoors.”
Miracle-Gro Water Soluble Tomato Plant Food, 3 lb.
This water-soluble fertilizer offers quick feeding for tomatoes and vegetables, making it ideal for gardeners seeking rapid results. Unlike slow-release options like Dynamite Mater Magic, this formula delivers nutrients immediately when mixed with water, supporting vigorous growth and larger harvests. Compared to granular fertilizers, the solution form allows for precise control and quick absorption, but it requires mixing before each application, which adds a step. Its coverage of around 1,200 sq. ft. makes it suitable for medium-sized vegetable patches. While it supports bountiful yields, over-application can lead to nutrient runoff or plant stress. Designed for those who want fast, effective feeding, it’s a smart choice for seasonal gardeners or those preparing for a big harvest.
Pros:- Delivers nutrients instantly
- Supports larger, healthier harvests
- Covers extensive area (~1,200 sq. ft.)
- Versatile for various vegetables
Cons:- Requires mixing with water before application
- May need additional tools like a garden feeder for convenience
Best for: Vegetable growers needing quick, effective feeding for tomatoes and other vegetables
Not ideal for: Gardeners who prefer slow-release fertilizers for low-maintenance feeding or organic growers seeking OMRI-listed options
- Weight:3 lb.
- NPK Ratio:18-18-21
- Form:Water-soluble fertilizer
- Coverage:Approximately 1,200 sq. ft.
- Application Method:Watering can or garden feeder
- Suitable Plants:Tomatoes, squash, peppers, cucumbers
Our verdict“This fertilizer suits gardeners wanting immediate nutrient delivery for quick-growing tomato plants and larger yields.”
2-Pack 56-Inch Self-Watering Tomato Planters with Adjustable Metal Trellises
This set of two 3.5-gallon planters emphasizes support for larger, climbing vegetables with their adjustable 56-inch trellises. The self-watering design ensures consistent moisture, which is essential for vigorous vine growth, especially in containers where soil drying is common. The durable stainless steel supports provide stability for heavy fruit, surpassing plastic supports in strength and longevity. Compared to smaller planters, these offer a generous soil capacity, but the 3.5-gallon size might still limit root development for mature, high-yielding plants. The adjustable trellises make it easier to accommodate growing vines, but the overall size and weight could be challenging for some users to move. Ideal for gardeners who want a combination of vertical support and consistent watering in compact spaces.
Pros:- Self-watering system maintains consistent moisture
- Adjustable trellises support large vines
- Heavy-duty stainless steel supports last longer
- Supports multiple plants in small spaces
Cons:- Limited soil capacity for very large, mature plants
- Planter dimensions may restrict extensive root growth
Best for: Gardeners growing large or climbing tomato varieties who need sturdy support and consistent moisture
Not ideal for: Beginners with small or low-maintenance plants, or those with limited space for larger containers
- Quantity:2 planters
- Trellis Height:56 inches
- Internal Planter Dimensions:10.6 x 10.6 x 7.3 inches
- Soil Capacity:3.5 gallons per planter
- Trellis Material:Rust-resistant stainless steel
- Watering System:Self-watering
Our verdict“This product is best for experienced gardeners growing large, climbing tomato varieties who need reliable support and watering.”
Miracle-Gro Shake ‘N Feed Tomato, Fruit & Vegetable Plant Food, 1 lb
This organic-friendly fertilizer provides a balanced nutrient mix that promotes strong, sustained growth over three months. Its shaker lid simplifies application, making it a convenient choice for gardeners who prefer organic ingredients with minimal fuss. Compared to liquid feeds like Miracle-Gro Water Soluble, Shake ‘N Feed offers a slow-release approach that reduces reapplication frequency, but it may not deliver quick bursts of nutrients when plants need an immediate boost. Suitable for both ground and container plants, it supports higher yields and better quality tomatoes, though larger gardens might find the 1-pound size limiting unless re-applied frequently. It’s ideal for gardeners looking for an eco-friendly, long-lasting feeding option that nurtures plants steadily over time.
Pros:- Contains natural ingredients
- Provides up to 3 months of feeding
- Supports higher yields of quality produce
- Easy to apply with shaker lid
Cons:- Limited size may require frequent reapplication
- Slower nutrient delivery compared to liquid feeds
Best for: Gardeners seeking organic, slow-release nutrition for sustained tomato growth
Not ideal for: Those who prioritize instant feeding or have large gardens requiring frequent reapplication
- Weight:1 lb
- Application:For tomatoes, fruits, and vegetables
- Feeding Duration:Up to 3 months
- Use:In-ground and container plants
Our verdict“This product suits organic-minded gardeners who prefer steady, long-term nourishment for their tomato plants.”
Dynamite Mater Magic Organic Tomato Fertilizer, 0.675 Pound with Shaker Lid
This OMRI-listed organic fertilizer emphasizes natural, balanced nutrition with added calcium to promote bigger, juicier tomatoes. Its shaker lid makes application straightforward, and it lasts around three months, making it suitable for gardeners who want an easy, organic option. Compared with liquid or granular fertilizers, this powder form is less prone to overfeeding, but the small 0.675-pound size means frequent reapplication for larger gardens or high-yield plants. The inclusion of calcium helps prevent common problems like blossom-end rot, supporting overall plant health. It’s best suited for organic growers who want a reliable, environmentally safe fertilizer and don’t mind applying small amounts regularly.
Pros:- Certified organic and OMRI-listed
- Contains calcium to strengthen plants
- Long-lasting for about three months
- Easy to apply with shaker lid
Cons:- Limited to 0.675 pounds, requiring frequent reapplication
- Small size may be inconvenient for larger gardens
Best for: Organic gardeners needing a balanced, calcium-rich fertilizer for healthy, larger tomatoes
Not ideal for: Large-scale growers or those looking for a single, large-volume application, due to small size
- Weight:0.675 pounds
- NPK Ratio:8-5-5
- Application:Up to 3 months
- Container Type:Shaker lid
Our verdict“This fertilizer is perfect for organic growers prioritizing natural balance and plant health, especially with calcium support.”
How We Picked
The products in this roundup were evaluated based on performance, usability, build quality, and value. Fertilizers were judged by their nutrient balance, organic certifications, and ability to prevent common issues like blossom-end rot. Planters and growing systems were assessed for durability, ease of use, and suitability for different garden sizes. We prioritized products that offer a clear advantage for tomato growers, whether through convenience, organic ingredients, or plant support features. The ranking reflects a combination of these factors, aiming to deliver options for every type of gardener—from beginners to experienced growers.Factors to Consider When Choosing Best Tomato Growing Supplies
When selecting the best tomato growing supplies, understanding key factors can help you avoid common pitfalls and make smarter choices. The right combination of fertilizer, containers, and accessories can support healthy growth and maximize your harvest. Consider these essential factors to tailor your purchase to your gardening goals and environment.Nutrient Composition and Organic Options
Choosing a fertilizer with the right nutrient balance is critical for healthy tomato development. Look for blends with a balanced ratio of nitrogen, phosphorus, and potassium, and consider organic options if you prefer chemical-free gardening. Organic fertilizers like Espoma Tomato-Tone often release nutrients slowly, reducing the risk of overfeeding and promoting overall plant health. Be cautious of synthetic fertilizers that can cause rapid growth but may lead to nutrient imbalances or soil degradation over time.
Container Size and Support Features
The size of your containers impacts root development and fruit yield. Larger planters provide more space for roots to grow and store nutrients, resulting in healthier plants. Support features like adjustable trellises or stakes are vital for managing vine growth and preventing breakage. Self-watering planters can significantly simplify watering routines, especially in hot or dry climates, but ensure they are compatible with your space and plant size. Overcrowding or inadequate support can lead to poor air circulation and increased disease risk.
Ease of Use and Maintenance
Gardening supplies should fit your level of experience and available time. Self-watering planters and pre-fertilized mixes reduce maintenance, making them ideal for busy gardeners or beginners. On the other hand, traditional fertilizers and manual watering systems offer more control but require more effort and monitoring. Consider how much time you’re willing to dedicate to upkeep, and choose products that match your gardening style. Investing in durable, easy-to-clean supplies can also save money and hassle in the long run.
Cost and Long-Term Value
While premium supplies often come with a higher initial price tag, they may deliver better results and last longer. Cheaper fertilizers or planters might save money upfront but can lead to subpar yields or frequent replacements. Weigh the upfront cost against potential benefits like increased productivity, reduced maintenance, and durability. Sometimes, investing in quality supplies results in savings over time, especially if they help prevent common issues like pests or diseases.
Environmental Impact and Sustainability
Consider eco-friendly options if sustainability matters to you. Organic fertilizers and biodegradable planters reduce chemical runoff and plastic waste. Look for products with certifications or eco-labels that verify their environmental claims. While eco-friendly supplies might cost a bit more, they contribute to healthier soil and ecosystems, supporting long-term gardening success. Avoid products with excessive packaging or non-recyclable materials to minimize your environmental footprint.
Frequently Asked Questions
Can I use regular garden fertilizer for tomatoes?
Regular garden fertilizers can work for tomatoes if they are balanced and suited for vegetable gardening. However, specialized tomato fertilizers or organic blends like Espoma Tomato-Tone are formulated to meet the specific nutrient needs of tomato plants, often including calcium to prevent blossom-end rot. Using the right fertilizer at the right time can improve yield and fruit quality, so it’s worth choosing products designed for tomatoes whenever possible.
Are self-watering planters better than traditional pots?
Self-watering planters offer significant advantages in maintaining consistent moisture levels, which is essential for healthy tomato growth. They reduce watering frequency and help prevent overwatering or drought stress. However, they tend to be more expensive and can be less portable than traditional pots. For gardeners with busy schedules or those in hot climates, self-watering containers often lead to healthier plants and higher yields, but they require proper setup and maintenance to function effectively.
How often should I fertilize my tomatoes?
The frequency of fertilization depends on the type of fertilizer and your growing conditions. Organic slow-release options like Tomato-Tone typically need application every 4-6 weeks, while water-soluble feeds like Miracle-Gro can be used every couple of weeks during active growth. Over-fertilizing can cause lush foliage at the expense of fruit, so monitoring plant health and adjusting accordingly is key. Always follow product instructions to avoid nutrient imbalances or plant stress.
What size container is best for growing tomatoes?
Most tomato varieties thrive in containers that are at least 5 gallons, providing enough room for roots to expand and store nutrients. Larger containers reduce the risk of root-bound plants and support better fruit development. For smaller or determinate varieties, 3-5 gallons may suffice, but for indeterminate types, larger is usually better. Ensure your containers have good drainage to prevent waterlogging and root rot, regardless of size.
Are organic fertilizers worth the extra cost?
Organic fertilizers like Espoma Tomato-Tone often deliver a steady supply of nutrients while improving soil health over time. They tend to be safer for the environment and reduce chemical runoff, making them a popular choice for eco-conscious gardeners. The tradeoff is usually a higher initial cost and sometimes slower nutrient release compared to synthetic options. For many growers, the benefits of healthier soil and organic produce justify the investment, especially over multiple seasons.
Conclusion
For most gardeners, the Espoma Organic Tomato-Tone offers a well-rounded solution as the best overall pick thanks to its organic formulation and balanced nutrients. If you prioritize convenience and consistent watering, the self-watering planters are ideal, especially for small spaces or busy schedules. Beginners will appreciate the straightforward options like pre-fertilized planters and easy-to-use fertilizers, while experienced growers may opt for premium blends or larger containers to maximize yields. Those focused on sustainability should lean towards eco-friendly, organic supplies. Ultimately, the best tomato growing supplies depend on your space, budget, and gardening goals, but these choices cover all the essential bases to help you grow healthy, productive plants in 2026.
