Greenhouse Lettuce Varieties?

Answer Greenhouse lettuce varieties have long been used by commercial gardeners but are suited for the home gardener with a greenhouse. Developed specifically to be grown in controlled conditions, greenho... Read More »

Top Q&A For: Greenhouse Lettuce Varieties

Greenhouse Tomato Varieties?

Tomatoes (Solanaceae family) are one of the most widely grown greenhouse crops in the home gardens of America. This tropical plant can be grown to maturity in spring, summer, and fall in North Amer... Read More »

What are the dangers of replacing old varieties with new varieties using biotechnology?

Opinions on dangers of biotechnology There is a risk of narrowing the genetic pool so plants then become weaker over time. It can increase dependence on artificial fertilizers and pesticides. Some... Read More »

Greenhouse growers often add carbon dioxide to the air in the greenhouse What is the advantage of doing this?

All plants need carbon dioxide to complete photosynthesis. Mammals take in oxygen and breath out CO2. It is the exact opposite for plants. The stomata on the plants act as lungs for the CO2 to ente... Read More »

My 4 yr old son eats mostly vegetables especially lettuce at lunch and dinner and his abdomen is distended as though he is suffering from malnutrition do vegetable especially lettuce cause this?

looks like it could be a build up of gas - perhaps aome expert advice/check is required just to check that all is OK.