how to grow lettuce in hot weather

Hot weather makes it bitter; extreme cold freezes it. Here’s how I like to grow lettuce in the hot weather. Maintain a consistently moist soil by watering at least once a day. Leaves wilt, toughen, and get bitter if the plant becomes water stressed in heat. The evaporation of water from soil provides natural cooling. Subscribe and register with us now. Winter Lettuce Growing. We used the following techniques to successfully grow lettuce in warm weather: Meet the Heat Challenge Growing lettuce is one of fastest ways to get a harvest from your vegetable garden. If you are growing lettuce in containers, consider placing the container close to your kitchen. CaliKim Seed Collections: https://calikimgardenandhome.com -Worm Castings, Worm Tea: https://vermisterra.com, (10% off with code “calikim” at checkout). I realized later that I have been using a variety of imported seeds that does not grow well in hot climates like here in the Philippines. Snip baby leaves within an inch of their bases and when new leaves grow in their place, take a second harvest. You can grow lettuce at home in flower beds and in containers or in a traditional vegetable bed, be it a raised bed or simply cleared land. To sow lettuce seeds, simply sprinkle a thin layer of seeds over the soil bed or potting medium. Happy gardening! Lettuce is a true annual that can be grown in USDA zones 2 to 11. Share. Keep in mind that most lettuces do not grow well in hot temperature, so the last planting date depends on your local … Spray a solution of neem oil and water over the plant leaves at night once a week. Though there are a few bush varieties, most melons require a lot of space to sprawl. In hot climates, most lettuce varieties can grow up to about 8 inches. Getting ready for triple digit weather next week – here’s how I like to grow lettuce in the hot weather. In Manila, the best time to grow lettuce is when the average daily temperature drops below 30 degrees Celsius- or sometime from  November to around early-February. To harvest, cut mature leaves starting from the sides. To ensure a continuous supply,  sow a few lettuce seeds in medium sized containers every week. Log into your account. After 6- 8 weeks, your lettuce should be ready for harvest. How to Grow Lettuce in Hot Weather – Quick, Easy Tips. The lettuce leaves are mostly water and will desiccate and wilt in strong sunlight and dry soil. During extremely hot weather conditions, lettuce seedlings may look wilted when exposed to the sun for more than 2 hours. Make sure that the soil is evenly moist. Alternatively,  harvest the entire plant by cutting off the top part from the root base. For the past two years, I’ve been  trying to grow lettuce in my container garden here in Manila but I simply couldn’t get the seeds to germinate. Because of the difficulties growing lettuce in hot summers, many home gardeners put off growing it until the next spring. Add soil when you plant and water to fill the the reservoir underneath the garden bed. your username. Lettuces need to grow fast to taste good, so keep up the water and nutrients. Do not discard the pulled-out seedlings- they are an excellent garnish for sandwiches or salads (as microgreens). As your plants grow you will need to closely monitor their growth and the weather. Skip to content. However, it will do best in areas where the summer temperatures are fairly mild. Water your lettuce plants every day—and even more often if it is extremely hot and dry. Once the seedlings have grown by at least 2 inches, start thinning or pulling out the weaker seedlings and leave about an inch of space in between. Stick your finger in the soil if not sure. To keep the soil temperature down,  find a spot with partial or dappled shade during summer,   or with  at least 4 hours of full sun in the morning. When lettuce starts to bolt (produce flowers), the leaves may taste bitter and unpalatable. After logging in you can close it and return to this page. Plan accordingly so they don’t choke out other vegetables in your garden. After another 2 weeks,  thin out further, ensuring at least 5 cm distance apart. The first thing to remember is to choose a lettuce variety that can withstand heat and will not bolt easily. This way, you can still enjoy your crispy lettuce salad even during summer right from your own garden. Dec 20, 2014 - Getting ready for triple digit weather next week - here's how I like to grow lettuce in the hot weather. This will require you to frequently water and ventilate your cold frame (open the lid on … Added by on 2018-07-21 [Total: 0 Average: 0/5]You must sign in to vote Getting ready for triple digit weather next week – here’s how I like to grow lettuce in the hot weather. We have to work hard to get lettuce to germinate in hot weather. Neem oil is also a useful way of controlling pests organically. Lettuce is a cool weather crop and some lettuce varieties will mature in 30 days. To ensure a continuous supply,  sow a few lettuce seeds in medium sized containers every week. Step 1. Lettuce plants do not like hot sunny conditions, a good tip when learning how to grow lettuce properly is to choose a lightly shaded site for your summer varieties. Spray the top layer with water to moisten it. In hot climates, you may not be able to grow them in the summer, but only in the other 3 seasons. Fortunately, some local seed producers had been able to develop slow-bolting and heat resistant varieties that adapt well in our warm environment. The seeds will sprout within 5 days. Keep the soil moist all the time by spraying water at least once a day. Fertilize with compost or organic foliar spray every other week. This means you can “forget to water” or go … Lettuces have a very shallow root system, so if your finger does not find any water, neither does the lettuce! For more tips on pest management, visit my blog on organic remedies to control pests in your garden. Visit https://calikimgardenandhome.com to get your free growing guide, “Grow 3 Vegetables in 6 Weeks”. Perhaps you have a deck like I have and can place the container on the deck next to the kitchen door. Growing lettuce is amazingly easy but good results can be dependent upon the weather - and some good management. Lettuce is a cool (not cold) season crop; it thrives when temperatures are between 60℉ and 70℉. Begin planting lettuce 4 weeks before the last spring frost d ate. If you’ve struggled with this challenge then this book is for you! Home; Organic gardening. In hot weather, lettuce doesn’t usually last very long. If the weather is very hot and your soil sandy, you will need to water daily. Vegetable garden; Flower garden; Fruit garden; Organic gardening ideas We will need to start lettuce seed too as given previously. Planting in full sun will generate faster leaf production, but … So finally I discovered a heat resistant and slow-bolting variety while shopping for seeds at my favorite gardening shop, and voila! **Lettuce loves cooler weather, so learn how to grow it in the early spring, in the spring, and in the fall season. Regular watering makes plants very forgiving of high temperatures. Learn how to grow, harvest, and store lettuce. Alternatively,  harvest the entire plant by cutting off the top part from the root base. Summertime in the Philippines can be very hot which sometimes causes the lettuce leaves to wilt or burn, or the plant to bolt. Please log in again. 6) Harvest your lettuce as baby greens. Urban gardening ideas to help you grow your own herbs and vegetables at home. During summer, I grow lettuce as microgreens by harvesting the young seedlings when they are just 3  weeks old. Like? Leaf – Red Sails, Royal Oak Leaf, Black-Seeded Simpson, Salad Bowl, Ruby, Bibb-Romaine – Winter Density (also heat tolerant). Hot weather often causes lettuce to bolt and/or become bitter. Being a cool weather crop, lettuce tends to bolt when the average temperature rises beyond a certain level. All rights reserved. Lettuce is prone to a lot of soil-bound pests. SOUTHERN CALIFORNIA by CaliKim Garden&Home DIY. Jul 8, 2012 - Growing lettuce is relatively easy as long as it is cool enough! For optimal growth, lettuce requires 1 to 2 inches (2.5 to 5 cm.) Oct 19, 2012 - Growing lettuce is relatively easy as long as it is cool enough! Stagger the planting at one or two week intervals to get harvests throughout the season. When they are only 4” high, cut the leaves about 1” above the soil. If you want to enjoy fresh lettuce each week, be sure to start a small number of plants every 7-10 days or so. Soil is added to the raised bed – a water reservoir underneath wicks a constant supply of water and nutrients to the plants. Planting heat-resistant varieties, like the butterhead varieties, allows you to grow lettuce in warmer weather. Look for heat-resistant varieties when growing in warm climates. Head lettuce is usually grown from seeds started indoors during warm weather for a fall garden. This is not normal but has helped my lettuce grow even longer. Heat makes the plant bolt, which makes their leaves taste bitter. Too cold and wet and your lettuce plantings may struggle to grow, or be attacked by slugs (ugh!). Plant fall lettuce beginning about 4 to 8 weeks before the first frost. How to grow lettuce: Argh - the problems! The login page will open in a new tab. We don’t usually grow baby lettuce mix outdoors, only in the winter hoophouse. Hello Ma’am, can I buy lettuce seeds and mulberry branch from you please? Welcome! Take a pair of solo plastic drinking cups and drill a hole in one of the pairs. Dig the soil and apply compost during the autumn or early winter. Water the seed bed thoroughly after planting. I also find garlic and pepper solution effective in deterring winged insects, like  moths and locusts. All Rights Reserved. But cooler weather is due here in a couple of days and I’ve already seen baby henbit seedlings coming up, a sign the soil is cooling down. Lettuce may bolt in response to the stress of high temperatures, and the leaves may become bitter as the plant puts its growth into flowering (see photo at right). If available, sprinkle diatomaceous earth on the ground, around the plants, to prevent slugs and other crawling insects. If your plants tend to bolt in the heat before forming a head, just harvest the lettuce as baby greens instead. Allow the plant to recover in the evening by making sure that the soil is always moist, or does not dry out. When growing lettuce in a container,  choose a medium- sized pot with at least 6 inches in depth. With just a little bit of extra work anyone can learn how to do it. To harvest, cut mature leaves starting from the sides. Keep them evenly moist, but don’t over water as they are ripening as their flavor will not be as sweet, it will quite literally be watered down. A week or so before sowing your lettuce seeds rake the soil over to produce a fine tilth and apply a general fertiliser like Growmore. Cover the seeds with another thin layer of soil. Too hot and your precious crop wilts or becomes dried out and not very nice to eat. Getting ready for triple digit weather next week – here’s … source If you followed the hydroponics nutrient blend instruction then we’re good to go. Plant lettuce again in the fall in warm climates. your password Give lettuce plenty of room to mature by spacing plants 8 to 12 inches (20 to 30 cm.) Water with rice wash to induce a heathy growth of leaves. Prepare Growing Containers With Soil . Comments have to be approved before showing up. of rain or supplemental water per week. The cut stumps of the young plants … In warmer zones, you may have a fairly short window in which lettuce will grow well: spring to early summer or fall to early winter. Just when the vine-ripened tomatoes, peppers, and cucumbers are all starting to come on, you find yourself out of homegrown lettuce. I now enjoy my home-grown organic salad,  straight from the garden to my table. This year I opted to plant my fall crops early, however. If you use a cold frame or row cover, gardeners in many areas of the country can grow lettuce through the winter. You can plant the seeds as early as August. can you share what variety is heat resistant? When well rooted, some Bibb types such as Buttercrunch will tolerate a surprising amount of frost. apart. Some years we have had 50-degree days into December! You can grow lettuce in any container but for this procedure, we are going to recycle solo drinking cups. Transplant head lettuce in rows 12 to 18 inches apart with 10 to 12 inches between each plant. Water Requirements for Lettuce You don’t need lettuce to develop deep roots. Details. © Copyright Urban Gardening Mom 2021. In hot climates, most lettuce varieties can grow up to about 8 inches. Monitor their growth and the weather be able to develop slow-bolting and heat resistant and variety! Ready for harvest 8 inches … water the seed bed thoroughly after planting or cover. 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