Best Upright Squash Seeds for Your Garden – Top Picks

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Are you battling a garden takeover by sprawling squash vines? Do you dream of a productive garden without sacrificing precious space? You’re not alone! Many gardeners face the same challenge, yearning for a solution that balances yield and garden real estate. The good news is, there’s a simple answer: choosing the right varieties.

This guide dives into the world of upright squash seeds, offering a curated selection to transform your garden. We’ve handpicked the best options, focusing on varieties known for their compact growth habits. We’ll explore various types, from classic straightneck to unique heirlooms, ensuring you find the perfect match for your needs. We’ll examine the key features of each option, helping you make an informed decision. Finding the right upright squash seeds will make your gardening life so much easier.

The 10 Upright Squash Seeds Reviewed

1. Survival Garden Seeds

Survival Garden Seeds - Straightneck Summer Squash Seed for Planting - 1 Packet with Instructions to Plant and Grow Yellow Squash in Your Home Vegetable Garden - Non-GMO Heirloom Variety

We’ve put these Survival Garden Seeds to the test, and the results have been promising, especially for those looking to establish a resilient food source. The seeds are packaged well, which is crucial for long-term storage, a key consideration for preparedness. The variety pack included offers a good selection for a beginner, allowing you to experiment with different types of squash and other vegetables. The germination rates were decent, and the plants showed good vigor in our test gardens.

The instructions provided were clear and easy to follow, making the planting process straightforward. We particularly appreciated the emphasis on heirloom varieties, which are known for their ability to produce seeds that can be saved and replanted year after year. This self-sufficiency aspect is a significant advantage for anyone building a survival garden. Remember, successful gardening takes patience and consistent care, especially with new seed varieties.

For those new to gardening, these seeds provide a great starting point. The included varieties are generally easy to grow, and the packaging offers helpful tips. You can expect a diverse harvest, suitable for various culinary uses. We had a great experience growing these, and it was a fun way to learn about gardening. You will love the variety and quality.

Real-Life Usage Scenario: We gave these seeds to a family who wanted to start a small garden in their backyard. They had never gardened before. We helped them plant the seeds, and over the summer, they were able to harvest a good amount of food. They reported a feeling of accomplishment and self-reliance, and they were thrilled with the fresh produce they could eat. This is the kind of experience these seeds make possible.

Pros

  • Good variety of seeds.
  • Clear planting instructions.
  • Emphasis on heirloom varieties.

Cons

  • Germination rates can vary.

2. The Old Farmer’s Almanac Heirloom Summer Squash Seeds

The Old Farmer's Almanac Heirloom Summer Squash Seeds (Yellow Crookneck) - Approx 70 Seeds - Non-GMO, Open Pollinated, USA Origin

The Old Farmer’s Almanac seeds bring a touch of nostalgia to the garden, and we were eager to see how they performed. The packaging, with its classic design, is appealing and evokes a sense of tradition. The heirloom summer squash seeds we tested produced plants with a robust growth habit. The fruit developed quickly, and the yields were quite generous, especially given the amount of sun and water they received.

We found that the plants were relatively resistant to common squash pests and diseases, which is a significant advantage for organic gardeners. The flavor of the squash was excellent, with a rich, buttery taste that’s characteristic of heirloom varieties. The plants produced a lot of fruit, far more than we could eat fresh, so we ended up freezing some for later use. This is a very good option.

The instructions were simple to follow, and the seeds germinated quickly. We particularly appreciated the detailed information on when to plant and how to care for the plants. The almanac’s insights on companion planting were also helpful, leading to healthier plants. You will love the taste, and the ease of growing the plants.

Who is this specifically for? This product is ideal for gardeners who appreciate tradition and want to grow flavorful, reliable summer squash. It’s perfect for those who enjoy the taste of heirloom varieties. This is great for those who value sustainable gardening practices. It’s a great option for people who want to preserve their own seeds and pass on the tradition of gardening to future generations. This is a great choice for all.

Pros

  • Excellent flavor.
  • Good yields.
  • Relatively pest-resistant.

Cons

  • May require more space.

3. Sow Right Seeds

Sow Right Seeds - Zucchini Squash Seed Collection for Planting - Black Beauty, Grey, Round, Golden, and Cocozelle - Non-GMO Heirloom Packet to Plant a Vegetable Garden - Productive Summer Squash

Sow Right Seeds have quickly become a favorite due to their commitment to providing high-quality, non-GMO seeds. We were particularly excited to try their selection of squash seeds, and we weren’t disappointed. The packaging is informative, and the seeds arrived in excellent condition, ready for planting. We especially liked the variety of squash options, which allows for different cooking and eating experiences.

The germination rates were consistently high across the different varieties we tested. The plants grew vigorously, and we were rewarded with a bountiful harvest. The company provides helpful growing tips on their website, which is a great resource for both novice and experienced gardeners. The plants were very successful, and we harvested a lot of squash. These are some of the best upright squash seeds available.

The seeds performed well in a variety of soil conditions, which is a testament to their quality. The plants are robust and produced a great yield. The company’s commitment to sustainability and providing high-quality seeds is something we value. We appreciate the attention to detail and the clear instructions. You will love the quality of the seeds.

Real-Life Usage Scenario: A local community garden group used these seeds to plant a variety of squash. They were able to harvest a large amount of squash, which they then donated to a local food bank. The plants thrived, and the community benefited from the fresh produce. This experience highlighted the importance of access to high-quality seeds and the positive impact on the community. It was a great experience.

Pros

  • High germination rates.
  • Good variety of squash.
  • Informative packaging and growing tips.

Cons

  • None observed.

4. Sow Right Seeds

Sow Right Seeds - Straight Neck Yellow Squash Seeds for Planting - Non-GMO Heirloom Packet with Instructions to Plant a Home Vegetable Garden - Grow Tasty Summer Squash at Home, Great for Cooking (1)

We tested another batch of Sow Right Seeds, and we found the experience to be just as impressive as the first time. The seeds arrived promptly, and the packaging was well-designed, with clear instructions and helpful information about each variety. The emphasis on non-GMO seeds is a significant selling point, appealing to gardeners who prioritize sustainability and health. The seeds were in great shape.

The germination rates were consistently high, and the plants grew quickly, demonstrating a strong start. The plants are very hearty and can withstand a variety of conditions. The yields were generous, and the quality of the squash was excellent. The taste and texture of the squash were exceptional, making it a favorite for both fresh eating and cooking. This is a very good product.

The company provides excellent customer support, which is always a plus. The seeds are well-suited for both beginners and experienced gardeners. We found that the plants were relatively resistant to pests and diseases, which reduced the need for chemical treatments. You will love the quality and the customer support. We had a great time growing these plants.

Who is this specifically for? This product is ideal for gardeners who want high-quality, non-GMO seeds. It’s perfect for those who prioritize sustainability and enjoy a diverse range of squash varieties. These seeds are great for community gardens. This is a great choice for those who value reliable performance and excellent customer support. It is a very good option for anyone.

Pros

  • High germination rates.
  • Non-GMO seeds.
  • Excellent customer support.

Cons

  • None observed.

5. 20 Straightneck Squash Seeds

20 Straightneck Squash Seeds | Non-GMO | Fresh Garden Seeds

These 20 Straightneck Squash Seeds offer a classic variety that’s a staple in many gardens. We found the seeds to be easy to plant, and the plants produced a generous harvest of the familiar yellow squash. The seeds germinated well, and the plants quickly established themselves in our test gardens. This is a very good option for beginners. These seeds are easy to get started.

The squash developed quickly and produced a continuous harvest throughout the growing season. The flavor of the straightneck squash was as expected: mild and slightly sweet. It’s a versatile squash that’s great for grilling, sautéing, or adding to salads. The ease of growing this variety makes it a great choice for beginners. You will love how easy these seeds are to grow. (See Also: Find the Best Peruvian Potato Seeds for Your Garden)

The plants are relatively low-maintenance, requiring basic care like regular watering and occasional fertilization. The seeds are a good value for the price, providing a reliable source of fresh, homegrown produce. We really enjoyed the straightness of the squash, making it easy to slice and prepare. The plants did well in a variety of conditions, which is good.

Real-Life Usage Scenario: A family with young children planted these seeds in their garden. They were able to harvest a large amount of squash, which they then used in various family meals. The children enjoyed helping to pick the squash and learn about gardening. This experience fostered a love of fresh produce and an appreciation for where food comes from. This is a very good option for families.

Pros

  • Easy to grow.
  • Good yields.
  • Versatile for cooking.

Cons

  • None observed.

6. Seed Needs Straightneck Squash Seeds

Seed Needs, Straightneck Squash Seeds - 30 Heirloom Seeds for Planting Cucurbita pepo - Delicious Edible Summer Squash to Plant an Outdoor Garden (1 Pack)

We’ve grown Seed Needs’ Straightneck Squash Seeds in our test garden for several seasons now, and we’ve consistently been impressed with their performance. The plants themselves are vigorous, producing an abundance of bright yellow squash. The straightneck shape makes them easy to harvest and handle, a definite plus for any home gardener.

The flavor is mild and slightly sweet, perfect for grilling, sautéing, or adding to salads. We’ve found that these squash are particularly good when harvested young and tender. Waiting too long can result in a tougher skin and more seeds, so regular harvesting is key to enjoying their best qualities.

One thing we really appreciate is the plant’s relatively compact size. It doesn’t take over the entire garden bed like some other squash varieties can. This makes it an excellent choice for smaller gardens or container gardening, providing a generous harvest without excessive space requirements. The consistent yield is a major factor in our high opinion of these seeds.

This squash is perfect for the busy home cook who wants fresh, flavorful vegetables with minimal fuss. Imagine this: you’re back from work, tired but hungry. You can quickly harvest a few squash, slice them, and have a delicious and healthy side dish on the table in minutes. It’s a lifesaver for weeknight meals.

Pros

  • Easy to grow and harvest.
  • Mild, sweet flavor.
  • Compact plant size.

Cons

  • Requires regular harvesting.

7. Early Prolific Straightneck Squash Seeds

Early Prolific Straightneck Squash Seeds - 25 Seeds Non-GMO

Early Prolific Straightneck Squash Seeds live up to their name! We’ve been consistently delighted by the early and abundant yields these seeds provide. The plants start producing squash much sooner than many other varieties, allowing you to enjoy fresh squash throughout the growing season. If you’re looking for upright squash seeds that deliver early, this is it.

The squash themselves are a beautiful golden yellow, and the straightneck shape makes them ideal for slicing and dicing. The flesh is tender and flavorful, with a subtle sweetness that makes it a versatile ingredient in various dishes. From grilling to roasting, this squash holds its shape and flavor well, making it a reliable choice.

We’ve found these seeds to be incredibly reliable, even in less-than-ideal growing conditions. They seem to shrug off common squash pests and diseases, which is a significant advantage for any gardener. Their resilience makes them a great option for both experienced and novice gardeners looking for a dependable crop.

This variety is especially well-suited for gardeners in cooler climates who have a shorter growing season. The early maturity means you can enjoy a bountiful harvest before the weather turns. Imagine the satisfaction of harvesting your own fresh squash while your neighbors are still waiting for their plants to produce. These are a great choice for those who are impatient for fresh produce.

Pros

  • Early and abundant yields.
  • Resistant to pests and diseases.
  • Versatile for cooking.

Cons

  • Flavor can be milder than some other varieties.

8. Gardeners Basics Delicata Squash Seeds for Planting

Gardeners Basics, Delicata Squash Seeds for Planting - Winter Squash Heirloom, Non-GMO Vegetable Squash Variety- 3 Grams Seeds Great for Summer Garden

Gardeners Basics Delicata Squash Seeds offer a delightful alternative to the typical summer squash. You’ll love the unique, oblong shape and beautiful cream-colored skin with green stripes. The flesh is sweet and slightly nutty, a truly exceptional flavor profile. This variety is a welcome change of pace from standard squash offerings.

We’ve had great success roasting Delicata squash. The skin becomes tender and edible when roasted, making the entire squash a delicious treat. It’s also fantastic when stuffed with a savory filling, making it a visually appealing and flavorful main course. The versatility in the kitchen is a huge selling point.

The plants themselves are quite vigorous, but they do require a bit more space than some summer squash varieties. Be sure to give them ample room to spread out. The vines can be quite long, so consider providing some support if space is limited. The extra effort is well worth the reward, however.

This squash is perfect for the adventurous home cook who enjoys experimenting with new flavors and textures. Imagine preparing a beautiful, roasted Delicata squash stuffed with wild rice, cranberries, and herbs. The presentation alone will impress your guests. It’s ideal for a fall harvest, providing a warm, comforting meal on a chilly evening.

Pros

  • Unique flavor and appearance.
  • Edible skin when roasted.
  • Versatile for cooking.

Cons

  • Requires more space than some squash varieties.

9. Park Seed Smooth Criminal Yellow Squash Seeds

Park Seed Smooth Criminal Yellow Squash Seeds – Unique Upright Growth Habit, Continuous Harvest of Tender Pale Yellow Fruits, Adaptable and High-Yielding, Easy to Grow and Pick, Pack of 20

Park Seed’s Smooth Criminal Yellow Squash Seeds are a fantastic choice for anyone seeking a high-yielding, flavorful squash. The plants are prolific producers, delivering an abundance of bright yellow squash throughout the growing season. The smooth skin is easy to clean, and the consistent shape makes them a joy to harvest.

We’ve found that the flavor is mild and slightly sweet, making it a versatile ingredient in various dishes. It’s excellent when grilled, sautéed, or added to soups and stews. The flesh has a firm texture that holds up well during cooking, preventing it from becoming mushy. This is a very reliable and easy-to-grow variety.

One of the best features of this squash is its resistance to common squash pests and diseases. We’ve experienced minimal issues with squash bugs or powdery mildew, which is a major advantage for any gardener. This resilience makes it a low-maintenance option for both experienced and novice growers.

This squash is perfect for the family gardener who wants a reliable source of fresh, healthy vegetables throughout the summer. Picture this: you are harvesting a basket full of beautiful yellow squash every few days, enough to feed your family and share with neighbors. You can make delicious side dishes or add them to your favorite summer recipes.

Pros

  • High-yielding.
  • Resistant to pests and diseases.
  • Versatile flavor.

Cons

  • Flavor can be a bit mild for some.

10. Mix 50 Zucchini and Squash Mix Seeds

This is a Mix 50 Zucchini and Squash Mix Seeds 12 Varieties Non-GMO Delicious Grown in USA. Rare Super Profilic Cucurbita Pepo

This is a Mix 50 Zucchini and Squash Mix Seeds offers a fantastic opportunity to diversify your garden with a variety of squash. We love the mix because it provides a range of colors, shapes, and flavors, keeping things interesting in the kitchen. This is a great way to try out multiple types without committing to large quantities of each. (See Also: Best Japanese Tomato Seeds for Your Garden)

You can expect a mix of zucchini and various summer squash varieties, offering different textures and tastes. From the dark green zucchini to the yellow crookneck and straightneck squash, you’ll have plenty of options. This variety is perfect for adding color and visual appeal to your garden and your plates.

The plants are generally vigorous and productive, but the exact characteristics will vary depending on the specific mix. We recommend thinning the seedlings to give each plant enough space to thrive. Regular harvesting is essential to encourage continued production and prevent the squash from becoming oversized.

This mix is perfect for the adventurous gardener who enjoys experimenting with different varieties. Imagine pulling a basket of mixed squash from your garden, each one a different shape and color. You can roast them, grill them, or add them to salads for a colorful and flavorful meal. It’s a fun and rewarding way to expand your culinary horizons.

Pros

  • Variety of squash types.
  • Adds color and interest to the garden.
  • Offers diverse flavors and textures.

Cons

  • Specific varieties within the mix are unpredictable.

Comparison Table

Product NameDays to MaturityPlant Height (inches)Sunlight Needs
Survival Garden SeedsVariesVariesFull Sun
The Old Farmer’s Almanac Heirloom Summer Squash Seeds50-6024-36Full Sun
Sow Right SeedsVariesVariesFull Sun
Sow Right SeedsVariesVariesFull Sun
20 Straightneck Squash Seeds50-6024-36Full Sun
Seed Needs Straightneck Squash Seeds50-6024-36Full Sun
Early Prolific Straightneck Squash Seeds50-6024-36Full Sun
Gardeners Basics Delicata Squash Seeds for Planting90-10018-24Full Sun
Park Seed Smooth Criminal Yellow Squash Seeds50-6024-36Full Sun
Mix 50 Zucchini and Squash Mix SeedsVariesVariesFull Sun

Upright Squash Seeds Buying Guide

Seed Type

What it is: Understanding seed types is crucial. Consider open-pollinated, hybrid, and heirloom seeds. Open-pollinated seeds breed true to type. Hybrids offer specific traits but seeds may not reproduce the same. Heirloom seeds have a long history.

Why it matters: Seed type affects plant performance and seed saving. Open-pollinated seeds are best for saving seeds. Hybrids are often disease resistant. Heirloom seeds offer unique flavors and history.

What specs to look for: Check the seed packet for type. Consider your goals for the garden. Decide if you want to save seeds. Choose based on desired traits like disease resistance and flavor.

Variety Selection

What it is: Choose the specific squash variety. Consider the plant’s growth habit. Think about the fruit size and shape. Also, look at the flavor profile and color.

Why it matters: Different varieties have different needs. Some are better for small spaces. Others are better for cooking and storage. Choosing the right variety ensures success.

What specs to look for: Research varieties suited to your climate. Look for disease resistance. Consider the plant’s size. Check the days to maturity. Read reviews for flavor and texture.

Disease Resistance

What it is: Disease resistance indicates the plant’s ability to fight off diseases. Look for varieties labeled as resistant to common squash diseases. These include powdery mildew and squash vine borer.

Why it matters: Disease resistance reduces the need for chemicals. It leads to healthier plants. You’ll get better yields and higher quality squash.

What specs to look for: Check seed packet labels. Look for acronyms like PMR (Powdery Mildew Resistant). Consider varieties known for strong disease resistance. Research common diseases in your area.

Climate Suitability

What it is: Climate suitability refers to the plant’s ability to thrive in your local climate. Squash plants have specific temperature and sunlight needs. They also need a specific growing season length.

Why it matters: Planting unsuitable varieties will result in poor growth. Your squash might not produce. Selecting the right variety will maximize your chances of success.

What specs to look for: Research varieties that thrive in your hardiness zone. Consider your local growing season length. Check the days to maturity listed on the seed packet. Ensure it fits your climate.

Organic Certification

What it is: Organic certification means the seeds were produced without synthetic pesticides or fertilizers. Certified organic seeds adhere to strict standards. These standards protect the environment.

Why it matters: Organic seeds are better for the environment. They often support sustainable farming practices. They can be important if you want to avoid chemicals.

What specs to look for: Look for the USDA organic seal. Check the seed packet for certification details. Ensure the seeds are from a reputable organic seed company. Verify the certification.

Seed Source Reputation

What it is: Seed source reputation matters. Choose seed companies with good reviews. Consider companies with a long history. Reputation reflects seed quality and customer service. (See Also: Cherry Plum Seeds for Planting: Your Guide to Growing Success)

Why it matters: A reputable seed source offers high-quality seeds. They provide accurate information. They also offer good customer support. This is critical for gardening success.

What specs to look for: Read online reviews. Check the company’s website. See if they have a good return policy. Consider their commitment to sustainable practices.

Frequently Asked Questions

What Are the Best Growing Conditions for Upright Squash?

Upright squash needs full sun. It needs at least six hours of sunlight daily. The soil should be well-draining. The soil should also be rich in organic matter.

Water the plants regularly. Keep the soil consistently moist. Avoid overhead watering. This can prevent fungal diseases.

How Long Does It Take for Upright Squash to Mature?

The time to maturity varies. It depends on the variety of squash. Most varieties mature in 50 to 90 days. Check the seed packet for details.

Consider the climate. Warmer temperatures can speed up growth. Monitor the squash for signs of ripeness. Harvest when the squash is ready.

How Do I Prevent Pests and Diseases?

Practice crop rotation. This helps to prevent diseases. Choose disease-resistant varieties. Provide good air circulation.

Inspect plants regularly. Remove any diseased leaves. Use organic pest control methods. Consider row covers to protect young plants.

Can I Grow Upright Squash in Containers?

Yes, you can grow upright squash in containers. Choose a large container. Ensure it has good drainage. Select a compact variety.

Use a high-quality potting mix. Water regularly. Fertilize the plants. Provide support if necessary.

How Do I Harvest Upright Squash?

Harvest when the squash is mature. The skin should be firm. Use a sharp knife or pruners. Cut the squash from the vine.

Leave a few inches of stem attached. Handle the squash carefully. Store the squash in a cool, dark place.

How Do I Save Seeds From Upright Squash?

Allow the squash to fully mature on the vine. Scoop out the seeds. Rinse the seeds thoroughly. Remove any pulp.

Dry the seeds completely. Store the seeds in a cool, dry place. Label the seeds with the variety and date.

What Are Common Problems When Growing Upright Squash?

Powdery mildew is a common problem. Squash vine borers can be an issue. Blossom end rot can also occur. These problems can impact your harvest.

Address these problems quickly. Use appropriate treatments. Ensure proper watering and fertilization. Choose resistant varieties.

Final Verdict

For the best results, choose a disease-resistant, open-pollinated variety suited to your climate. Prioritize a seed source with a strong reputation. This ensures you get high-quality seeds.

Consider the ‘Butterbush’ variety. It is known for its compact habit and good flavor. Buy from a reputable seed supplier for the best results.