Controlling greenhouse diseases
Gardening in a greenhouse can be fun but if a disease hits, it can be worrying. How do you fix the problem without destroying the balance you are so carefully trying to maintain, and how do you determine what the root cause of the problrem is?.
Apart from the diseases specific to the plants you are growing in your greenhouse, there are six main diseases that are general.
Greenhouse supply companies, nurseries, and garden centers will always give advice about specific problems you may be having
Damping Off In The Greenhouse
Damping Off is the most likely problem to be faced by the new greenhouse gardener. It is a fungal disease affecting seedlings and shows as a blackened area at the base of the stem. However, you may never see this effect. Affected plant just topple over and die. The first thing you know about it is when your young healthy seedlings just keel over and die. The plants are already dead, so there can be no cure. Prevention, however, is possible. Sometimes the disease is carried in the soil and you should steralize the soil by heating to kill it. Always steralize pots and trays before use. Raising the temperature in the greenhouse can help, as can sowing more thinly, and watering less.If the disease seems to be spreading, try watering with copper fungicide.
Botrytis In The Greenhouse
Grey Mould is the more common name for this disease. Symptoms for this common Fungal disease are a grey-brown or dirty white mould on stems and leaves. You may have already met this disease since it also afects plants grown in the garden.Botrytis grows in low temperatures and poor ventilation. Affected parts should be removed, since they will not recocer.Infected parts should be burned and never put on the compost. You should the improve the greenhouse ventilation, and turn up the heat.
Mildew In The Greenhouse
Mildew is a white powdery coating on leaves which causes them to pucker and become distorted. Affected leaves will not recover, so remove them as son as you see affected leaves and burn them. Leaving them on or around the plant will encourage the disease to spread. Mildew is more common in very dry conditions, So keeping your plants well watered will help control it. Adding dispersible sulpfer or copper fungicide when watering will help to contain any widespread mildew infection.
Blight In The Greenhouse
Blight is shown as brown marks on fruit and leaves. These marks can spread and later turn black. Immediately remove and burn all parts of plants that exhibit symptoms. Spray with copper fungicide if infection persists.
Leaf Mould In The Greenhouse
Leaf Mould causes yellow spots and a brown mould to appear on the leaves. Poor ventilation is the most likely caise. Improve ventilation by adjusting vents, and give your plants much more space.
Virus Diseases In The Greenhouse
Virus Disease afects many plants including tomatoes and cucumbers. They exhibit a number of symptoms including a “fern-like” appearance, or yellow mottling of the leaves. The leaves may also wilt badly, then appear to recover in the morning only to wilt again the next day. Loss of vigour and poor cropping will occur.
There is no cure! Affected plants should be removed and burned. If virus attacks tomatoes, grow them in grow bags the next year. You need to be extra vigilant about hygene, since virus diseases are spred by insects, garden tools and also by hand.
Diseases in the Greenhouse may seem daunting, and most of us will sufer from them from time to time. But, If you regularly check over your plants,keeping an eye out for symptoms, you should be able to take early action to stop a widespread infection. Good housekeeping, together with the right watering and ventilation routine will prevent most problems. So just deal with problems as they occur, Enjoy your greenhouse gardening, and don’t be over concerned.
Fruittek Greenhouse Cooling and Humidity Control System.wmv
|
|
Essential Medicinal & Culinary, Garden/Survival Herb Seed Cache! Packed For 2012 $9.99 |
|
|
1000 seed Codonopsis pilosula China Herb Dang Shen Seed $3.99 |
|
|
300 garlic chives seeds; ALLIUM TUBEROSUM; spice & officinal; very valuable herb $0.99 |
|
|
ENGLISH LAVENDER Lavendula angustifolia HERB SEEDS NEW! $2.99 |
|
|
200 Seeds Cassia Tora Seeds Herb China Health JuMingzi $3.99 |
|
|
Round Leaf water spinach 250 vegetable/fruit/herb seeds plant heirloom garden $0.99 |
|
|
Sage 50 Herb Seeds – Culinary Perennial $0.99 |
|
|
90 VARIETIES! HEIRLOOM~NON-HYBRID~GARDEN/SURVIVAL SEED CACHE! WITH $15 HERB PACK $39.99 |
|
|
90 VARIETIES! HEIRLOOM~NON-HYBRID~GARDEN/SURVIVAL SEED CACHE! WITH $15 HERB PACK $39.99 |
|
|
FENNEL Florence Aromatic — 1,000 Herb Seeds + GIFT $8.52 |
|
|
Essential Medicinal & Culinary, Garden/Survival Herb Seed Cache! Packed For 2012 $9.99 |
|
|
85 VARIETY GARDEN-SURVIVAL SEED CACHE! WITH $15. HERB SEED PACKAGE $29.99 |
|
|
90 VARIETIES! HEIRLOOM~NON-HYBRID~GARDEN/SURVIVAL SEED CACHE! WITH $15 HERB PACK $39.99 |
|
|
LEMON BALM Melissa Officinalis 7,000 Herb Seeds + GIFT $34.46 |
|
|
Charcoal Companion Nonstick Herb Grid 7307 $19.94 |
|
|
Lime Mint herb plant $3.89 |
|
|
Caraway Herb- 50 seeds $0.79 |
|
|
English Thyme Herb Vulgaris- 100 seeds $0.79 |
|
|
Cumin Herb- 50 seeds $0.79 |
|
|
Dill Bouquet Herb seeds- 50 seeds $0.79 |
|
|
Fenugreek Herb- 25 seeds $0.79 |
|
|
Chive Herb- 50 seeds $0.79 |
|
|
Coriander- Herb- 25 seeds $0.79 |
|
|
Heal All- Herb- 50 Seeds $0.79 |
|
|
Oregano Herb- 50 seeds $0.79 |
|
|
Peppermint Herb- Medicinal- 50 seeds $0.79 |
|
|
Lavender Herb- 25 seeds $0.79 |
|
|
Russian Tarragon Herb- 25 seeds $0.79 |
|
|
Sorrel- Herb- 50 seeds $0.79 |
|
|
Psyllium Herb (plantago)- 50 seeds $0.79 |
|
|
Sesame Herb – 50 seeds $0.79 |
|
|
OREGANO Origanum Vulgare — 2,500 Herb Seeds + GIFT $5.08 |
|
|
Vegetable or Herb Tags Labels Markers Metal Cooper Hand-Made with Beads $20.00 |
|
|
90 VARIETIES! HEIRLOOM~NON-HYBRID~GARDEN/SURVIVAL SEED CACHE! WITH $15 HERB PACK $39.99 |
|
|
CREEPING THYME HERB Groundcover 100 Seeds $2.50 |
|
|
Essential Medicinal & Culinary, Garden/Survival Herb Seed Cache! Packed For 2012 $9.99 |
|
|
90 VARIETIES! HEIRLOOM~NON-HYBRID~GARDEN/SURVIVAL SEED CACHE! WITH $15 HERB PACK $36.99 |
|
|
Piper peltatum -Exotic Medical Herb ‘Santiago’ 50 seeds $5.95 |
|
|
Essential Medicinal & Culinary, Garden/Survival Herb Seed Cache! Packed For 2012 $9.99 |
|
|
75 DANDELION medicinal flower seeds- Endive -HERB SEEDS $1.99 |
|
|
Sprayers & Nozzles Gardening Supplies Watering mister spray gun nozzle bottle $4.88 |
|
|
GARDENING SUPPLIES 5- GALLONS EA.- VERMICULITE&PERLITE $17.99 |
|
|
6″ clear plastic plant saucers, garden supplies $1.35 |
|
|
10″ clear plastic plant saucers, garden supplies $1.79 |
|
|
GARDENING SUPPLIES 25 JIFFY- 7 PEAT PELLETS & 25 POTS $5.99 |
|
|
SEED STARTING/GARDENING SUPPLIES 25-5″ PLASTIC POTS $6.69 |
|
|
SEED STARTING/GARDENING SUPPLIES 50-5″ PLASTIC POTS $12.79 |
|
|
GARDENING SUPPLIES 2-GALLONS EA.VERMICULITE &PERLITE $8.69 |
|
|
GARDENING SUPPLIES 25 ea. 2 1/4″ JIFFY PEAT POTS $5.69 |
|
|
GARDENING SUPPLIES SEED STARTING 288 PLUGS+TRAY&DOME $10.99 |
|
|
GARDENING PLANTING SUPPLIES TOPSY TURVY HANDY TRENDS STRAWBERRY PLANTER NIB $0.99 |
|
|
Garden Rocker Cusion by Vertex – 4 great pockets for tools, supplies or snacks! $17.25 |
|
|
75FT Drip Water Hose System Patio Greenhouse Plants Gardening Tools Hydro Supply $16.95 |
|
|
240W Red/Blue LED Hydroponic Plant Grow Light Panel Gardening Supplies Indoor $200.99 |
|
|
SEED STARTING/GARDENING SUPPLIES 4 GALLONS VERMICULITE $8.69 |
|
|
10 Inch Planter With Attached Saucer Indoor Gardening Supplies Pot New $19.99 |
|
|
Plastic Watering Can Gardening Supplies Watering Equipment Planting New $14.99 |
|
|
Vintage Cotton Fabric Garden Hose Original Metal Reel Retro 1940s Yard Supply $59.99 |
|
|
WAGON WHEEL RESTAURANT BIRD HOUSE WILD BIRD HOUSE BACK YARD GARDEN PET SUPPLIES $11.36 |
|
|
50 – Peat Pellets For Seed Starting of Flowers & Vegetables / Garden Supplies $13.90 |
|
|
100 – Peat Pellets For Seed Starting of Flowers & Vegetables / Garden Supplies $24.95 |
|
|
50 Jiffy Peat Pellets 30mm Seed Starting Garden Supply $6.95 |
|
|
165 Jiffy Peat Pellets 30mm Seed Starting Garden Supply $18.95 |
|
|
500 Jiffy Peat Pellets 30mm Seed Starting Garden Supply $50.95 |
|
|
20 Jiffy Peat Pellets 50mm Seed Starting Garden Supply $5.99 |
|
|
35 Jiffy Peat Pellets 50mm Seed Starting Garden Supply $16.95 |
|
|
150 Jiffy Peat Pellets 50mm Seed Starting Garden Supply $30.95 |
|
|
250 Jiffy Peat Pellets 50mm Seed Starting Garden Supply $44.99 |
|
|
WINERY BIRD HOUSE WILD BIRD HOUSE BACK YARD GARDEN PET SUPPLIES PET PRODUCTS $14.56 |
|
|
155 Jiffy Peat Pellets 50mm Seed Starting Garden Supply $19.95 |
|
|
24″ PVC Window Flower Boxes -Custom No Rot Box Planters $66.99 |
|
|
60″ PVC Window Flower Boxes -Custom No Rot Box Planters $159.99 |
|
|
36″w of 4 Sizes – Several Colors Metal Window Boxes, Wrought Iron Wall Planter $56.95 |
|
|
36″w of 4 Sizes – Several Colors Metal Window Boxes, Wrought Iron Wall Planter $49.95 |
|
|
36″w of 4 Sizes – Several Colors Metal Window Boxes, Wrought Iron Wall Planter $52.95 |
|
|
36″w of 4 Sizes – Several Colors Metal Window Boxes, Wrought Iron Wall Planter $54.95 |
|
|
36″w of 4 Sizes – Several Colors Metal Window Boxes, Wrought Iron Wall Planter $54.95 |
|
|
36″w of 4 Sizes – Several Colors Metal Window Boxes, Wrought Iron Wall Planter $54.95 |
|
|
40″w of 4 Sizes – Several Colors Metal Window Boxes, Wrought Iron Wall Planter $58.95 |
|
|
40″w of 4 Sizes – Several Colors Metal Window Boxes, Wrought Iron Wall Planter $58.95 |
|
|
40″w of 4 Sizes – Several Colors Metal Window Boxes, Wrought Iron Wall Planter $59.95 |
|
|
40″w of 4 Sizes – Several Colors Metal Window Boxes, Wrought Iron Wall Planter $54.95 |
|
|
40″w of 4 Sizes – Several Colors Metal Window Boxes, Wrought Iron Wall Planter $57.95 |
|
|
40″w of 4 Sizes – Several Colors Metal Window Boxes, Wrought Iron Wall Planter $58.95 |
|
|
45″w of 4 Sizes – Several Colors Metal Window Boxes, Wrought Iron Wall Planter $65.95 |
|
|
NEW 12x7x 7′ GREENHOUSE OUTDOOR GARDEN GROW GREEN HOUSE $31.00 |
|
|
Green Garden House Walk In Greenhouse Hot 26′ x 12′ —- Total Weight 165 Pounds $399.99 |
|
|
Gardena 1403-20 Micro Drip System Greenhouses Garden N $69.95 |
|
|
NEW GREENHOUSE 12′ X 7′ X 7′ LARGE HOT GARDEN HOUSE $99.95 |
|
|
Green Garden House Walk In Greenhouse Hot 26′ x 12′ $399.99 |
|
|
Green Garden House Walk In Greenhouse Hot 15′Lx7′W X7′H $175.99 |
|
|
NEW Spring Gardener Gable Greenhouse 6 Feet X 8 Feet X $235.68 |
|
|
Outdoor 14.8′×6.6′ Portable Garden Green House Shed Grow Greenhouse $83.11 |
|
|
Greenhouse 12′x7′x7′ LARGE Green Garden Hot House NEW! $97.88 |
|
|
21 GREENHOUSE PLANS BLUEPRINTS HOUSE GARDEN BOOKS HOW TO FLOWER NURSERY PLANT $9.95 |
|
|
New Large 15′x6.6′ Green House Grow In Garden Outdoor Hot Greenhouse $53.00 |
|
|
NEW 12x7x 7′ GREENHOUSE OUTDOOR GARDEN GROW GREEN HOUSE $5.50 |
|
|
Green Garden House Walk In Greenhouse Hot 20′ x 10′ — Total Weight 115 Pounds $259.99 |
|
|
Green Garden House Walk In Greenhouse Hot 26′ x 12′ — Total Weight 165 Pounds $399.99 |
|
|
New Large Garden Green House Shed Grow 19.7′×9.8′ Portable Outdoor Greenhouse $167.50 |
