Sale Sold out

Crimson Sweet Watermelon. This watermelon produces large, striped fruits with sweet, juicy, dark red flesh and a fine texture.

fruit Cucurbitaceae

Weston

Crimson Sweet Watermelon Seeds

Name: Crimson Sweet Watermelon Seeds
Brand: Weston
SKU: WSD-62223000010
Price: 3.99 CAD
Availability: InStock

Citrullus lanatus

Crimson Sweet Watermelon is a watermelon cultivar selected for home food or ornamental gardens. It prefers full sun and light, warm, well-drained soil. Start indoors about one month before transplanting or direct sow 1 to 2 weeks after the last frost. Sow about 6 to 13 mm deep. Allow 45 to 90 cm between plants; about 1.8 m between rows. Maintain even moisture during growth and fruit set; reduce watering near ripening. For best results, label the row and observe the plants regularly as conditions change through the season. Adjust watering to rainfall, wind, container size, and the actual moisture at soil level. Good air circulation and adequate spacing help foliage dry normally after rain or irrigation. Keep the growing area free of weeds that compete for light, moisture, and nutrients.

Sold as 20 to 25 seeds

3 ⁹⁹$

Common nameWatermelon

FamilyCucurbitaceae

GenusCitrullus

Specieslanatus

CultivarCrimson Sweet

Typefruit

Botanical nameCitrullus lanatus

Crimson Sweet Watermelon Seeds (Citrullus lanatus) This watermelon produces large, striped fruits with sweet, juicy, dark red flesh and a fine texture. Adjust watering to rainfall, wind, container size, and the actual moisture at soil level.

Start indoors about one month before transplanting or direct sow 1 to 2 weeks after the last frost. Sow about 6 to 13 mm deep. Keep the seedbed evenly moist through emergence. Allow 45 to 90 cm between plants; about 1.8 m between rows. Provide full sun and avoid standing water. A germination temperature of 27 to 32°C is appropriate for this crop. Thin crowded seedlings early and harden indoor-started plants gradually before transplanting.

Monitor the growth and maturity of the striped fruits rather than relying on a fixed date. Crimson Sweet Watermelon is grown for the edible portions normally harvested from this type of crop. Pick only healthy produce at the appropriate stage, handle it carefully, and rinse it according to the intended preparation. Maintain even moisture during growth and fruit set; reduce near ripening. Keep the planting accessible for observation, watering, harvest, or grooming. Use clean tools, remove damaged material, and store unused seed in a cool, dry, dark location. Choose compatible neighbouring plants and maintain enough room for air circulation.

In the garden

Exposure: Full sun
Life cycle: Annual

Sowing guide

Sowing & germination

Sowing depth

6 to 13 mm

Spacing / density

45 to 90 cm between plants; Approximately 1.8 m between rows

Germination temperature

27 to 32°C

Sowing period

Start indoors about one month before transplanting or direct sow 1 to 2 weeks after the last frost

Propagation

Seed

Growing method

Prepare a clean seedbed or containers with light, warm, well-drained soil. Start indoors about one month before transplanting or direct sow 1 to 2 weeks after the last frost. Sow about 6 to 13 mm deep unless the packet gives a more specific direction. Use the following spacing as the crop develops: 45 to 90 cm between plants; about 1.8 m between rows. Keep the medium evenly moist during emergence without leaving it saturated. Provide full sun and good air movement. Thin crowded seedlings early so the remaining plants develop without unnecessary competition. Harden indoor-started plants gradually before transplanting them outdoors after the appropriate frost date. Maintain even moisture during growth and fruit set; reduce watering near ripening. For best results, label the row and observe the plants regularly as conditions change through the season. Adjust watering to rainfall, wind, container size, and the actual moisture at soil level. Good air circulation and adequate spacing help foliage dry normally after rain or irrigation. Keep the growing area free of weeds that compete for light, moisture, and nutrients. Use clean tools for harvest and remove damaged plant material when it appears. Always follow the packet information when a variety-specific direction differs from general guidance. A simple garden label makes the cultivar easy to identify from sowing through harvest or flowering.

Soil and care

Soil & care

Soil pH

About 7.0

Watering

Even moisture during growth and fruit set; reduce near ripening. Check moisture at soil level instead of watering only by schedule. Water gently during germination so seeds are not displaced, then direct irrigation toward the root zone. Avoid standing water and adjust frequency after rain. For best results, label the row and observe the plants regularly as conditions change through the season. Adjust watering to rainfall, wind, container size, and the actual moisture at soil level.

Soil type

Crimson Sweet Watermelon performs best in light, warm, well-drained soil. Loosen compacted ground before sowing and remove large stones or persistent weeds. Mature compost may improve poor soil, but avoid creating a heavy or waterlogged seedbed. For best results, label the row and observe the plants regularly as conditions change through the season. Adjust watering to rainfall, wind, container size, and the actual moisture at soil level. Good air circulation and adequate spacing help foliage dry normally after rain or irrigation. Keep the growing area free of weeds that compete for light, moisture, and nutrients.

Fertilization

Prepare the soil with mature compost when fertility is low. A light, balanced fertilizer may be used according to its label, but excessive feeding can cause weak or unbalanced growth. Observe leaf colour and plant development before adding more nutrients. Water after any application. For best results, label the row and observe the plants regularly as conditions change through the season. Adjust watering to rainfall, wind, container size, and the actual moisture at soil level.

Seasonal care

At sowing time, prepare light, warm, well-drained soil and follow this timing: Start indoors about one month before transplanting or direct sow 1 to 2 weeks after the last frost. Keep the surface moist until emergence, label the row, and thin seedlings according to the recommended spacing. During active growth, provide full sun and monitor soil moisture, weeds, and leaf condition. Maintain even moisture during growth and fruit set; reduce watering near ripening. In warm or windy weather, check containers and exposed beds more frequently. Remove damaged material and keep enough space for air circulation. At harvest or after flowering, use clean tools and clear unhealthy debris. Healthy residue may be composted where appropriate. At the end of the season, clean containers and tools, record useful observations, and store remaining seed in a cool, dry, dark place. For best results, label the row and observe the plants regularly as conditions change through the season. Adjust watering to rainfall, wind, container size, and the actual moisture at soil level. Good air circulation and adequate spacing help foliage dry normally after rain or irrigation. Keep the growing area free of weeds that compete for light, moisture, and nutrients. Use clean tools for harvest and remove damaged plant material when it appears. Always follow the packet information when a variety-specific direction differs from general guidance. A simple garden label makes the cultivar easy to identify from sowing through harvest or flowering. Check young plants frequently because small moisture or pest problems are easier to address early.

Container growing

Provide enough root space in a pot and use a trellis only when it suits the plant’s growth habit.

Bloom and dimensions

Size, flowering & harvest

Mature height

38 to 56 cm (15–22 in)

Width / spread

152 to 183 cm (60–72 in)

Harvest

Monitor the growth and maturity of the striped fruits rather than relying on a fixed date.

Garden associations

Companion plants & uses

Companion plants

Place low-growing crops beyond the reach of the stems and outside the trellis’s shade.

Other recommended plants

Charleston Gray Watermelon; Sugar Baby Watermelon; Yellow Baby Watermelon

Garden use

Crimson Sweet Watermelon can be used for the edible parts normally harvested from watermelon. Pick only healthy material at the appropriate stage, rinse it according to the intended preparation, and use it while fresh. The cultivar can contribute colour, texture, flavour, or a useful harvest to everyday garden meals. For best results, label the row and observe the plants regularly as conditions change through the season. Adjust watering to rainfall, wind, container size, and the actual moisture at soil level. Good air circulation and adequate spacing help foliage dry normally after rain or irrigation. Keep the growing area free of weeds that compete for light, moisture, and nutrients.

Frequently asked questions

How should Crimson Sweet Watermelon be sown?

Start indoors about one month before transplanting or direct sow 1 to 2 weeks after the last frost. Prepare light, warm, well-drained soil. Sow about 6 to 13 mm deep. Keep the seedbed evenly moist until emergence without saturating it. Label the row and provide full sun. Thin crowded seedlings so the final spacing follows this guidance: 45 to 90 cm between plants; about 1.8 m between rows. If plants are started indoors, provide strong light and harden them gradually before transplanting outdoors at the appropriate time. For best results, label the row and observe the plants regularly as conditions change through the season. Adjust watering to rainfall, wind, container size, and the actual moisture at soil level.

Where should I grow Crimson Sweet Watermelon?

Light: Full sun. Prepare loose soil, enrich it as needed and provide drainage that prevents waterlogging. Light: Full sun. Crimson Sweet Watermelon prefers full sun and light, warm, well-drained soil. Choose a location that leaves enough room for 45 to 90 cm between plants; about 1.8 m between rows. Avoid low spots where water remains after rain. In a container, use drainage holes and a clean growing mix. Observe how light moves across the space during the day, especially near buildings or taller plants. For best results, label the row and observe the plants regularly as conditions change through the season. Adjust watering to rainfall, wind, container size, and the actual moisture at soil level. Good air circulation and adequate spacing help foliage dry normally after rain or irrigation. Keep the growing area free of weeds that compete for light, moisture, and nutrients.

How should I water Crimson Sweet Watermelon?

Water the soil regularly during fruit development and monitor containers closely. Maintain even moisture during growth and fruit set; reduce watering near ripening. During germination, use a gentle spray or careful watering so seed is not displaced. After establishment, water at soil level when the surface begins to dry. Adjust frequency to rainfall, heat, wind, soil texture, and container size. Avoid standing water because roots still require oxygen. Morning watering can help foliage dry normally during the day. For best results, label the row and observe the plants regularly as conditions change through the season. Adjust watering to rainfall, wind, container size, and the actual moisture at soil level. Good air circulation and adequate spacing help foliage dry normally after rain or irrigation. Keep the growing area free of weeds that compete for light, moisture, and nutrients.

What maintenance does Crimson Sweet Watermelon need?

Keep the planting labelled, weeded, and appropriately spaced. Check young plants regularly for wilting, chewing damage, discolouration, or crowding. Provide full sun and maintain the moisture pattern described for the crop. Use clean tools, avoid deep cultivation near established roots, and remove unhealthy debris. Apply any fertilizer or pest-control product only according to its label. For best results, label the row and observe the plants regularly as conditions change through the season. Adjust watering to rainfall, wind, container size, and the actual moisture at soil level. Good air circulation and adequate spacing help foliage dry normally after rain or irrigation. Keep the growing area free of weeds that compete for light, moisture, and nutrients. Use clean tools for harvest and remove damaged plant material when it appears.

When should I harvest Crimson Sweet Watermelon?

Monitor the growth and maturity of the striped fruits rather than relying on a fixed date. Harvest Crimson Sweet Watermelon when the edible part reaches the stage described for the cultivar or on the packet. Pick during the cooler part of the day when practical and use clean tools. Remove damaged portions, rinse according to the intended preparation, and cool perishable produce promptly. Regular picking may extend production for crops that continue forming leaves, pods, or fruit. Stop using any plant material that appears spoiled or unidentified. For best results, label the row and observe the plants regularly as conditions change through the season. Adjust watering to rainfall, wind, container size, and the actual moisture at soil level. Good air circulation and adequate spacing help foliage dry normally after rain or irrigation.