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Plants that Repel Insects and Pests
An overview of plants that repel insects including Basil, Chives, Leek, Lettuce, Mugwort, Nasturtium, Onion, Rosemary, Sage, Sagebrush.
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How do tomato or lettuce seeds know when the temperature is right for germination? Well, this question will remain unanswered for now. We just know that it’s important that seeds have the right temperatures for germination. Germination temperature usually means soil temperature. During the day, soil stores heat. At night, soil releases heat into the atmosphere.
The University of Nebraska Video included below advocates for planting when soil temperatures are 10 degrees F (about 5 degrees C) above minimum germination temperatures. This concept is supported in our chart.
Source: Mostly from University of Oregon. Other information from other sources.
Crop | Germination Minimum Soil Temperature (°F) | Germination Optimum Soil Temperature Range (°F) | Germination Maximum Soil Temperature (°F) | Days to Germination at Optimal Temps | |||
Asparagus | 50 | 60-85 | 95 | 14-18 | |||
Bean, lima | 60 | 75-85 | 85 | 4-10 | |||
Bean, snap | 60 | 75-85 | 95 | 4-10 | |||
Beet | 40 | 60-85 | 95 | 4-10 | |||
Broccoli | 40 | 60-85 | 95 | 7-10 | |||
Brussels sprouts | 40 | 60-85 | 95 | 3-10 | |||
Cabbage | 40 | 60-85 | 95 | 5-10 | |||
Carrot | 40 | 65-85 | 95 | 6 | |||
Cauliflower | 40 | 65-85 | 95 | 4-10 | |||
Celery | 40 | 60-70 | 95 | 10 | |||
Chinese cabbage | 40 | 60-85 | 95 | 4-10 | |||
Collards | 40 | 60-85 | 95 | 5-10 | |||
Corn | 50 | 65-95 | 105 | 4-10 | |||
Cucumber | 60 | 65-95 | 105 | 5-7 | |||
Eggplant | 60 | 75-85 | 95 | 10-15 | |||
Endive/Escarole | 35 | 60-75 | 85 | 10-14 | |||
Garlic | 35 | 65-85 | 95 | 7-14 | |||
Kale | 40 | 60-85 | 95 | 5-7 | |||
Kohlrabi | 40 | 60-95 | 105 | 5-10 | |||
Leeks | 35 | 65-85 | 95 | 8-16 | |||
Lettuce | 35 | 60-75 | 85 | 2-10 | |||
Muskmelon | 60 | 75-95 | 105 | 4-10 | |||
Mustard | 35 | 60-75 | 85 | 4-6 | |||
Okra | 60 | 85-95 | 105 | 7-12 | |||
Onion | 35 | 65-85 | 95 | 4-12 | |||
Parsley | 40 | 65-85 | 95 | 5-6 weeks | |||
Parsnip | 35 | 65-75 | 85 | 5-28 | |||
Pea | 40 | 65-75 | 85 | 5-7 | |||
Pepper | 60 | 65-75 | 95 | 7-10 | |||
Pumpkin | 60 | 85-95 | 105 | 4-10 | |||
Radicchio | 35 | 60-75 | 85 | 5-7 | |||
Radish | 40 | 65-85 | 95 | 4-10 | |||
Spinach | 35 | 65-75 | 75 | 6-14 | |||
Squash | 60 | 85-95 | 105 | 7-10 | |||
Swiss chard | 40 | 65-85 | 95 | 7 | |||
Tomato | 50 | 65-85 | 95 | 5-7 | |||
Turnip | 40 | 60-95 | 105 | 3-10 | |||
Watermelon | 60 | 70-95 | 105 | 4-10 |
Our dilemma of germination temperatures of tomato or lettuce seeds is answered, as well as for many other vegetable gemination temperatures.
An overview of plants that repel insects including Basil, Chives, Leek, Lettuce, Mugwort, Nasturtium, Onion, Rosemary, Sage, Sagebrush.
Proper pergola designs are a beautiful and easy way to make your outdoor space feel like an oasis! Pergolas use posts for structural support.
Add a touch of summer garden bliss to your home with these stunning blooms: Asiatic Lilies, Oriental Lilies & Gloriosa Lily. Plant bulbs during spring to ensure bright & fragrant flowers from early- midsummer that come in a range of colours & heights. Plant & enjoy the beauty!
My American bittersweet vine has beautiful orange berries on it at the moment and it will be a good addition to my bird-feeding resources.
Learn more about Lydia Wong's bee cocoon study and discover how to plant peas from seed in this weekend gardening article! Lydia was amazed by the garden, check out the double bloodroots, bee cocoons, and more! Enjoy the wonders of early spring as you grow and pot up your pea plants with a greenhouse and compost/garden soil mixture for safety and success!
Spinosad organic pesticide is effective against many undesirable insects while having little impact on beneficial insects.
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